./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product26_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_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product26_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/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 2f4238b880349218219a89e1d8f45e6533ff8d7c ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:58:06,497 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:58:06,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:58:06,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:58:06,507 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:58:06,507 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:58:06,508 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:58:06,509 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:58:06,510 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:58:06,511 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:58:06,511 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:58:06,511 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:58:06,512 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:58:06,513 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:58:06,514 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:58:06,514 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:58:06,515 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:58:06,516 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:58:06,517 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:58:06,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:58:06,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:58:06,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:58:06,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:58:06,522 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:58:06,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:58:06,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:58:06,524 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:58:06,524 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:58:06,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:58:06,526 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:58:06,526 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:58:06,526 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:58:06,526 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:58:06,527 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:58:06,527 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:58:06,527 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:58:06,528 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 09:58:06,535 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:58:06,535 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:58:06,536 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:58:06,536 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:58:06,536 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:58:06,536 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:58:06,536 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:58:06,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:58:06,537 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:58:06,537 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:58:06,537 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:58:06,537 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:58:06,537 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:58:06,537 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:58:06,537 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:58:06,538 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:58:06,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:58:06,538 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:58:06,539 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:58:06,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:58:06,539 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_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/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 -> 2f4238b880349218219a89e1d8f45e6533ff8d7c [2018-11-10 09:58:06,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:58:06,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:58:06,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:58:06,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:58:06,573 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:58:06,573 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product26_true-unreach-call_false-termination.cil.c [2018-11-10 09:58:06,612 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/data/dfacd77fc/e71344d1d27c4b049e8efabc179343a1/FLAG9f296e7b3 [2018-11-10 09:58:06,984 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:58:06,985 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/sv-benchmarks/c/product-lines/minepump_spec4_product26_true-unreach-call_false-termination.cil.c [2018-11-10 09:58:06,993 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/data/dfacd77fc/e71344d1d27c4b049e8efabc179343a1/FLAG9f296e7b3 [2018-11-10 09:58:07,005 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/data/dfacd77fc/e71344d1d27c4b049e8efabc179343a1 [2018-11-10 09:58:07,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:58:07,009 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 09:58:07,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:58:07,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:58:07,017 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:58:07,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23082619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07, skipping insertion in model container [2018-11-10 09:58:07,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:58:07,060 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:58:07,259 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:58:07,269 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:58:07,334 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:58:07,356 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:58:07,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07 WrapperNode [2018-11-10 09:58:07,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:58:07,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:58:07,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:58:07,357 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:58:07,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... [2018-11-10 09:58:07,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:58:07,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:58:07,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:58:07,480 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:58:07,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:58:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 09:58:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 09:58:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 09:58:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 09:58:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 09:58:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 09:58:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 09:58:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 09:58:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 09:58:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 09:58:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 09:58:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 09:58:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 09:58:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 09:58:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 09:58:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 09:58:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 09:58:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 09:58:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 09:58:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 09:58:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 09:58:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 09:58:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 09:58:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 09:58:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 09:58:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 09:58:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:58:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 09:58:08,131 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:58:08,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:58:08 BoogieIcfgContainer [2018-11-10 09:58:08,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:58:08,132 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 09:58:08,132 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 09:58:08,135 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 09:58:08,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 09:58:07" (1/3) ... [2018-11-10 09:58:08,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bf345f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:58:08, skipping insertion in model container [2018-11-10 09:58:08,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:58:07" (2/3) ... [2018-11-10 09:58:08,137 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bf345f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:58:08, skipping insertion in model container [2018-11-10 09:58:08,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:58:08" (3/3) ... [2018-11-10 09:58:08,138 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product26_true-unreach-call_false-termination.cil.c [2018-11-10 09:58:08,147 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 09:58:08,155 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 09:58:08,169 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 09:58:08,197 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 09:58:08,198 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 09:58:08,198 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 09:58:08,198 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 09:58:08,198 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:58:08,198 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:58:08,198 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 09:58:08,198 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:58:08,198 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 09:58:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states. [2018-11-10 09:58:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 09:58:08,227 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:58:08,228 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] [2018-11-10 09:58:08,230 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:58:08,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:58:08,236 INFO L82 PathProgramCache]: Analyzing trace with hash 696890020, now seen corresponding path program 1 times [2018-11-10 09:58:08,237 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:58:08,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:58:08,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:08,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:58:08,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:58:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:58:08,461 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:58:08,461 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 09:58:08,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 09:58:08,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 09:58:08,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 09:58:08,473 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 2 states. [2018-11-10 09:58:08,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:58:08,502 INFO L93 Difference]: Finished difference Result 257 states and 308 transitions. [2018-11-10 09:58:08,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 09:58:08,503 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 09:58:08,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:58:08,512 INFO L225 Difference]: With dead ends: 257 [2018-11-10 09:58:08,512 INFO L226 Difference]: Without dead ends: 147 [2018-11-10 09:58:08,514 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 09:58:08,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-11-10 09:58:08,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-11-10 09:58:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-10 09:58:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 164 transitions. [2018-11-10 09:58:08,554 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 164 transitions. Word has length 83 [2018-11-10 09:58:08,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:58:08,555 INFO L481 AbstractCegarLoop]: Abstraction has 147 states and 164 transitions. [2018-11-10 09:58:08,555 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 09:58:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 164 transitions. [2018-11-10 09:58:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 09:58:08,559 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:58:08,559 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] [2018-11-10 09:58:08,559 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:58:08,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:58:08,560 INFO L82 PathProgramCache]: Analyzing trace with hash 302950475, now seen corresponding path program 1 times [2018-11-10 09:58:08,560 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:58:08,560 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:58:08,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:08,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:58:08,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:58:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:58:08,667 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:58:08,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:58:08,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:58:08,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:58:08,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:58:08,669 INFO L87 Difference]: Start difference. First operand 147 states and 164 transitions. Second operand 3 states. [2018-11-10 09:58:08,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:58:08,689 INFO L93 Difference]: Finished difference Result 200 states and 224 transitions. [2018-11-10 09:58:08,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:58:08,690 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 09:58:08,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:58:08,691 INFO L225 Difference]: With dead ends: 200 [2018-11-10 09:58:08,691 INFO L226 Difference]: Without dead ends: 137 [2018-11-10 09:58:08,692 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:58:08,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-10 09:58:08,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-10 09:58:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-10 09:58:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 151 transitions. [2018-11-10 09:58:08,703 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 151 transitions. Word has length 85 [2018-11-10 09:58:08,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:58:08,704 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 151 transitions. [2018-11-10 09:58:08,704 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:58:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 151 transitions. [2018-11-10 09:58:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 09:58:08,705 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:58:08,706 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] [2018-11-10 09:58:08,706 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:58:08,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:58:08,706 INFO L82 PathProgramCache]: Analyzing trace with hash -573305621, now seen corresponding path program 1 times [2018-11-10 09:58:08,706 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:58:08,706 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:58:08,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:08,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:58:08,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:58:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:58:08,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:58:08,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:58:08,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:58:08,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:58:08,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:58:08,820 INFO L87 Difference]: Start difference. First operand 137 states and 151 transitions. Second operand 7 states. [2018-11-10 09:58:09,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:58:09,008 INFO L93 Difference]: Finished difference Result 213 states and 242 transitions. [2018-11-10 09:58:09,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 09:58:09,008 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2018-11-10 09:58:09,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:58:09,010 INFO L225 Difference]: With dead ends: 213 [2018-11-10 09:58:09,010 INFO L226 Difference]: Without dead ends: 137 [2018-11-10 09:58:09,010 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 09:58:09,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-10 09:58:09,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-10 09:58:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-10 09:58:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 150 transitions. [2018-11-10 09:58:09,021 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 150 transitions. Word has length 90 [2018-11-10 09:58:09,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:58:09,022 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 150 transitions. [2018-11-10 09:58:09,022 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:58:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2018-11-10 09:58:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 09:58:09,023 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:58:09,023 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:58:09,023 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:58:09,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:58:09,024 INFO L82 PathProgramCache]: Analyzing trace with hash -2078970816, now seen corresponding path program 1 times [2018-11-10 09:58:09,024 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:58:09,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:58:09,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:09,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:58:09,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:58:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:58:09,164 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:58:09,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 09:58:09,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 09:58:09,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 09:58:09,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 09:58:09,167 INFO L87 Difference]: Start difference. First operand 137 states and 150 transitions. Second operand 10 states. [2018-11-10 09:58:09,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:58:09,510 INFO L93 Difference]: Finished difference Result 345 states and 410 transitions. [2018-11-10 09:58:09,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 09:58:09,510 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 98 [2018-11-10 09:58:09,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:58:09,513 INFO L225 Difference]: With dead ends: 345 [2018-11-10 09:58:09,514 INFO L226 Difference]: Without dead ends: 269 [2018-11-10 09:58:09,515 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 09:58:09,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-11-10 09:58:09,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 265. [2018-11-10 09:58:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-11-10 09:58:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 304 transitions. [2018-11-10 09:58:09,539 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 304 transitions. Word has length 98 [2018-11-10 09:58:09,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:58:09,544 INFO L481 AbstractCegarLoop]: Abstraction has 265 states and 304 transitions. [2018-11-10 09:58:09,544 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 09:58:09,544 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 304 transitions. [2018-11-10 09:58:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 09:58:09,546 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:58:09,546 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:58:09,546 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:58:09,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:58:09,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1081489754, now seen corresponding path program 1 times [2018-11-10 09:58:09,547 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:58:09,547 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:58:09,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:09,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:58:09,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:58:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:58:09,619 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:58:09,619 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:58:09,620 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:58:09,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:58:09,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:58:09,628 INFO L87 Difference]: Start difference. First operand 265 states and 304 transitions. Second operand 3 states. [2018-11-10 09:58:09,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:58:09,644 INFO L93 Difference]: Finished difference Result 405 states and 476 transitions. [2018-11-10 09:58:09,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:58:09,646 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-11-10 09:58:09,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:58:09,647 INFO L225 Difference]: With dead ends: 405 [2018-11-10 09:58:09,647 INFO L226 Difference]: Without dead ends: 201 [2018-11-10 09:58:09,648 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:58:09,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2018-11-10 09:58:09,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 201. [2018-11-10 09:58:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2018-11-10 09:58:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 219 transitions. [2018-11-10 09:58:09,659 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 219 transitions. Word has length 102 [2018-11-10 09:58:09,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:58:09,660 INFO L481 AbstractCegarLoop]: Abstraction has 201 states and 219 transitions. [2018-11-10 09:58:09,660 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:58:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 219 transitions. [2018-11-10 09:58:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-10 09:58:09,661 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:58:09,662 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:58:09,662 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:58:09,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:58:09,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1590615742, now seen corresponding path program 1 times [2018-11-10 09:58:09,662 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:58:09,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:58:09,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:09,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:58:09,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:58:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:58:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-10 09:58:09,758 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:58:09,758 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 09:58:09,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:58:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:58:09,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:58:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 09:58:09,964 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:58:09,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-10 09:58:09,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 09:58:09,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 09:58:09,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-10 09:58:09,965 INFO L87 Difference]: Start difference. First operand 201 states and 219 transitions. Second operand 12 states. [2018-11-10 09:58:10,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:58:10,284 INFO L93 Difference]: Finished difference Result 248 states and 272 transitions. [2018-11-10 09:58:10,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:58:10,284 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 139 [2018-11-10 09:58:10,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:58:10,285 INFO L225 Difference]: With dead ends: 248 [2018-11-10 09:58:10,285 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 09:58:10,286 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-10 09:58:10,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 09:58:10,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 09:58:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 09:58:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 09:58:10,286 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 139 [2018-11-10 09:58:10,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:58:10,287 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 09:58:10,287 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 09:58:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 09:58:10,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 09:58:10,290 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 549) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L539-1(lines 539 560) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L537(line 537) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L537-1(line 537) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 514 569) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L558-1(lines 539 560) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-10 09:58:11,037 INFO L425 ceAbstractionStarter]: For program point L556-1(line 556) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L561(lines 538 562) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 514 569) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 514 569) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L597(line 597) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 570 629) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L622(lines 595 623) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 570 629) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L610-1(line 610) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L602(lines 602 606) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L602-1(lines 602 606) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 570 629) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L596-1(lines 596 621) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L594-1(line 594) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L596-3(lines 596 621) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-10 09:58:11,038 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point L615-1(line 615) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 445 451) the Hoare annotation is: true [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 445 451) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 452 460) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 452 460) the Hoare annotation is: true [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 452 460) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 398 422) the Hoare annotation is: true [2018-11-10 09:58:11,039 INFO L421 ceAbstractionStarter]: At program point L412(line 412) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point L410(lines 410 416) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L421 ceAbstractionStarter]: At program point L408(line 408) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point L408-1(line 408) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 419) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point L406-1(lines 398 422) no Hoare annotation was computed. [2018-11-10 09:58:11,039 INFO L428 ceAbstractionStarter]: At program point L404(line 404) the Hoare annotation is: true [2018-11-10 09:58:11,039 INFO L425 ceAbstractionStarter]: For program point L404-1(line 404) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 398 422) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 900 922) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 900 922) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L421 ceAbstractionStarter]: At program point L912(line 912) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,040 INFO L421 ceAbstractionStarter]: At program point L912-1(line 912) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point L910(lines 910 917) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point L910-1(lines 910 917) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 900 922) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point L908(line 908) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L421 ceAbstractionStarter]: At program point L907(line 907) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,040 INFO L421 ceAbstractionStarter]: At program point L906(line 906) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,040 INFO L421 ceAbstractionStarter]: At program point L906-1(line 906) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point L865(line 865) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point L864(line 864) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 859 882) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 859 882) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 859 882) no Hoare annotation was computed. [2018-11-10 09:58:11,040 INFO L425 ceAbstractionStarter]: For program point L877(line 877) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L875(line 875) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L874(line 874) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L873(line 873) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L872(line 872) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L867(line 867) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L866(line 866) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 235 243) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 235 243) the Hoare annotation is: true [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 235 243) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L289(lines 289 293) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L428 ceAbstractionStarter]: At program point L287(line 287) the Hoare annotation is: true [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L287-1(line 287) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 280 298) the Hoare annotation is: true [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 280 298) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 280 298) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L251(lines 251 259) no Hoare annotation was computed. [2018-11-10 09:58:11,041 INFO L425 ceAbstractionStarter]: For program point L251-2(lines 251 259) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 244 279) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 271) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 244 279) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L263-2(lines 263 271) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 244 279) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 438 444) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 438 444) the Hoare annotation is: true [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L505-1(line 505) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L505-2(line 505) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 468 513) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L498(line 498) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L498-1(line 498) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 468 513) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 468 513) no Hoare annotation was computed. [2018-11-10 09:58:11,042 INFO L425 ceAbstractionStarter]: For program point L491-1(line 491) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L801(lines 801 808) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L800-1(line 800) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 815) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 781 826) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L820-1(line 820) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L812(lines 812 813) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L812-1(lines 795 815) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 781 826) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 781 826) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 806) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 890 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 890 899) no Hoare annotation was computed. [2018-11-10 09:58:11,043 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 890 899) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 224 234) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 224 234) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 224 234) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point L229-1(line 229) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 216 223) the Hoare annotation is: true [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 216 223) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 216 223) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L421 ceAbstractionStarter]: At program point L184(line 184) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point L184-1(lines 165 189) no Hoare annotation was computed. [2018-11-10 09:58:11,044 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 165 189) no Hoare annotation was computed. [2018-11-10 09:58:11,045 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 165 189) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-10 09:58:11,045 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 09:58:11,045 INFO L421 ceAbstractionStarter]: At program point L175(line 175) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 09:58:11,045 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 181) no Hoare annotation was computed. [2018-11-10 09:58:11,045 INFO L421 ceAbstractionStarter]: At program point L171(line 171) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 09:58:11,045 INFO L425 ceAbstractionStarter]: For program point L171-1(line 171) no Hoare annotation was computed. [2018-11-10 09:58:11,045 INFO L425 ceAbstractionStarter]: For program point L169(lines 169 186) no Hoare annotation was computed. [2018-11-10 09:58:11,045 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 157 163) no Hoare annotation was computed. [2018-11-10 09:58:11,045 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 157 163) the Hoare annotation is: true [2018-11-10 09:58:11,045 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 54 119) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,045 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 64 111) no Hoare annotation was computed. [2018-11-10 09:58:11,046 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 54 119) no Hoare annotation was computed. [2018-11-10 09:58:11,046 INFO L421 ceAbstractionStarter]: At program point L112(lines 63 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,046 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 106) no Hoare annotation was computed. [2018-11-10 09:58:11,046 INFO L421 ceAbstractionStarter]: At program point L102-2(lines 94 107) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,046 INFO L425 ceAbstractionStarter]: For program point L65(lines 64 111) no Hoare annotation was computed. [2018-11-10 09:58:11,046 INFO L421 ceAbstractionStarter]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,046 INFO L425 ceAbstractionStarter]: For program point L94(lines 94 107) no Hoare annotation was computed. [2018-11-10 09:58:11,046 INFO L421 ceAbstractionStarter]: At program point L86(line 86) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,046 INFO L425 ceAbstractionStarter]: For program point L84(lines 84 90) no Hoare annotation was computed. [2018-11-10 09:58:11,046 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 84 90) no Hoare annotation was computed. [2018-11-10 09:58:11,046 INFO L421 ceAbstractionStarter]: At program point L109(lines 64 111) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,047 INFO L421 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 80) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 74 80) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 54 119) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 70) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L766(lines 766 767) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L766-1(lines 749 769) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 735 780) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L759(lines 759 760) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 735 780) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L755(lines 755 762) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L754(line 754) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L754-1(line 754) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 735 780) no Hoare annotation was computed. [2018-11-10 09:58:11,047 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 769) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point L776(line 776) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point L776-1(line 776) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 190 197) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 190 197) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 190 197) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 388 396) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 388 396) the Hoare annotation is: true [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 388 396) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point L364(lines 364 372) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point L364-2(lines 364 372) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 356 378) no Hoare annotation was computed. [2018-11-10 09:58:11,048 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 356 378) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 356 378) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 428 437) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 428 437) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 428 437) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L696(line 696) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L696-1(line 696) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L721(lines 721 728) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L713(line 713) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L697(line 697) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L656(lines 656 660) no Hoare annotation was computed. [2018-11-10 09:58:11,049 INFO L425 ceAbstractionStarter]: For program point L681-1(lines 681 701) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L681-3(lines 681 701) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L710(line 710) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L710-1(line 710) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 632 734) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L702(lines 680 703) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 677) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L694-1(line 694) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L723-1(line 723) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L682(lines 681 701) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L678(lines 678 719) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 632 734) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L670(line 670) no Hoare annotation was computed. [2018-11-10 09:58:11,050 INFO L425 ceAbstractionStarter]: For program point L670-1(line 670) no Hoare annotation was computed. [2018-11-10 09:58:11,051 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-11-10 09:58:11,051 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-11-10 09:58:11,051 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 632 734) no Hoare annotation was computed. [2018-11-10 09:58:11,051 INFO L425 ceAbstractionStarter]: For program point L720(lines 720 731) no Hoare annotation was computed. [2018-11-10 09:58:11,051 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 687) no Hoare annotation was computed. [2018-11-10 09:58:11,051 INFO L425 ceAbstractionStarter]: For program point L712(line 712) no Hoare annotation was computed. [2018-11-10 09:58:11,056 INFO L425 ceAbstractionStarter]: For program point L712-1(line 712) no Hoare annotation was computed. [2018-11-10 09:58:11,056 INFO L425 ceAbstractionStarter]: For program point L708(line 708) no Hoare annotation was computed. [2018-11-10 09:58:11,056 INFO L425 ceAbstractionStarter]: For program point L708-1(line 708) no Hoare annotation was computed. [2018-11-10 09:58:11,056 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 09:58:11,056 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:58:11,056 INFO L425 ceAbstractionStarter]: For program point L766-1(line 766) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L374-1(line 374) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L275-1(line 275) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L273(line 273) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L370-1(line 370) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L273-1(line 273) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L366(line 366) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L269(line 269) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L366-1(line 366) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L269-1(line 269) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L812-1(line 812) no Hoare annotation was computed. [2018-11-10 09:58:11,057 INFO L425 ceAbstractionStarter]: For program point L362(line 362) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L265(line 265) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L265-1(line 265) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L806(line 806) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L261-1(line 261) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L249(line 249) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L249-1(line 249) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L759(line 759) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L759-1(line 759) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L759-2(line 759) no Hoare annotation was computed. [2018-11-10 09:58:11,058 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L805(line 805) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L805-1(line 805) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L210-1(lines 199 215) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L206(lines 206 212) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 199 215) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L204-1(line 204) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 199 215) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 379 387) the Hoare annotation is: true [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 379 387) no Hoare annotation was computed. [2018-11-10 09:58:11,059 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 379 387) no Hoare annotation was computed. [2018-11-10 09:58:11,060 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 335 346) the Hoare annotation is: true [2018-11-10 09:58:11,060 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 335 346) no Hoare annotation was computed. [2018-11-10 09:58:11,060 INFO L425 ceAbstractionStarter]: For program point L339-1(lines 335 346) no Hoare annotation was computed. [2018-11-10 09:58:11,060 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:58:11,060 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 09:58:11,060 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:58:11,060 INFO L421 ceAbstractionStarter]: At program point L146(line 146) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 09:58:11,060 INFO L421 ceAbstractionStarter]: At program point L144(lines 144 150) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 09:58:11,060 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 133 156) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 09:58:11,060 INFO L421 ceAbstractionStarter]: At program point L139(line 139) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< |old(~waterLevel~0)| 2) .cse1) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 133 156) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point L137(lines 136 155) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 133 156) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 829 858) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point L843(lines 843 847) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L428 ceAbstractionStarter]: At program point L843-1(lines 843 847) the Hoare annotation is: true [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point L839-1(lines 839 853) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L428 ceAbstractionStarter]: At program point L839-3(lines 839 853) the Hoare annotation is: true [2018-11-10 09:58:11,061 INFO L428 ceAbstractionStarter]: At program point L835(line 835) the Hoare annotation is: true [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 829 858) the Hoare annotation is: true [2018-11-10 09:58:11,061 INFO L428 ceAbstractionStarter]: At program point L854(lines 829 858) the Hoare annotation is: true [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 09:58:11,061 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 347 355) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 347 355) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 347 355) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 311 322) the Hoare annotation is: true [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point L315-1(lines 311 322) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 311 322) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 883 889) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 883 889) the Hoare annotation is: true [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 09:58:11,062 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 299 306) no Hoare annotation was computed. [2018-11-10 09:58:11,062 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 299 306) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~systemActive~0 1)) (.cse2 (not (= |old(~systemActive~0)| 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2))) [2018-11-10 09:58:11,062 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 299 306) no Hoare annotation was computed. [2018-11-10 09:58:11,063 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 323 334) no Hoare annotation was computed. [2018-11-10 09:58:11,063 INFO L425 ceAbstractionStarter]: For program point L327-1(lines 323 334) no Hoare annotation was computed. [2018-11-10 09:58:11,063 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 323 334) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (< |old(~waterLevel~0)| 2)) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 09:58:11,063 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 09:58:11,063 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 09:58:11,063 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 09:58:11,063 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 09:58:11,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 09:58:11 BoogieIcfgContainer [2018-11-10 09:58:11,073 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 09:58:11,073 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:58:11,073 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:58:11,073 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:58:11,073 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:58:08" (3/4) ... [2018-11-10 09:58:11,076 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 09:58:11,083 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 09:58:11,084 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 09:58:11,085 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 09:58:11,086 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 09:58:11,086 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 09:58:11,086 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 09:58:11,086 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 09:58:11,092 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 09:58:11,093 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 09:58:11,093 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 09:58:11,118 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (((0 == pumpRunning && systemActive == 1) && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 09:58:11,118 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 09:58:11,157 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9f9a1d8a-ba0e-4d21-b226-bce1d9340ea4/bin-2019/uautomizer/witness.graphml [2018-11-10 09:58:11,157 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:58:11,158 INFO L168 Benchmark]: Toolchain (without parser) took 4149.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 959.2 MB in the beginning and 964.4 MB in the end (delta: -5.1 MB). Peak memory consumption was 187.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:58:11,159 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:58:11,159 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.57 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:58:11,159 INFO L168 Benchmark]: Boogie Preprocessor took 122.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -201.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:58:11,159 INFO L168 Benchmark]: RCFGBuilder took 652.29 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: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:58:11,160 INFO L168 Benchmark]: TraceAbstraction took 2940.30 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.1 GB in the beginning and 974.1 MB in the end (delta: 76.7 MB). Peak memory consumption was 182.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:58:11,160 INFO L168 Benchmark]: Witness Printer took 84.20 ms. Allocated memory is still 1.2 GB. Free memory was 974.1 MB in the beginning and 964.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:58:11,161 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 346.57 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 122.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -201.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 652.29 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: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2940.30 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.1 GB in the beginning and 974.1 MB in the end (delta: 76.7 MB). Peak memory consumption was 182.5 MB. Max. memory is 11.5 GB. * Witness Printer took 84.20 ms. Allocated memory is still 1.2 GB. Free memory was 974.1 MB in the beginning and 964.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 63]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (((0 == pumpRunning && systemActive == 1) && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 325 locations, 1 error locations. SAFE Result, 2.8s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 891 SDtfs, 622 SDslu, 2105 SDs, 0 SdLazy, 815 SolverSat, 187 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 210 GetRequests, 167 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=265occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 290 PreInvPairs, 305 NumberOfFragments, 789 HoareAnnotationTreeSize, 290 FomulaSimplifications, 21 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 1093 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 736 NumberOfCodeBlocks, 736 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 729 ConstructedInterpolants, 0 QuantifiedInterpolants, 133785 SizeOfPredicates, 3 NumberOfNonLiveVariables, 722 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 60/66 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...