./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product34_false-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_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product34_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f18aab99c70cc7d44332259818cc5069ce850e66 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:11:27,363 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:11:27,364 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:11:27,374 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:11:27,374 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:11:27,375 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:11:27,375 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:11:27,377 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:11:27,378 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:11:27,379 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:11:27,379 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:11:27,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:11:27,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:11:27,381 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:11:27,382 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:11:27,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:11:27,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:11:27,384 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:11:27,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:11:27,387 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:11:27,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:11:27,389 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:11:27,390 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:11:27,391 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:11:27,391 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:11:27,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:11:27,392 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:11:27,393 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:11:27,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:11:27,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:11:27,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:11:27,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:11:27,395 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:11:27,395 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:11:27,396 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:11:27,396 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:11:27,397 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 12:11:27,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:11:27,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:11:27,408 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:11:27,408 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 12:11:27,409 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 12:11:27,409 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 12:11:27,409 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 12:11:27,409 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 12:11:27,409 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 12:11:27,409 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 12:11:27,409 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 12:11:27,410 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:11:27,410 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:11:27,410 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:11:27,410 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:11:27,411 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:11:27,411 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:11:27,411 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:11:27,411 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:11:27,411 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:11:27,411 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:11:27,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:11:27,412 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:11:27,412 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:11:27,412 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:11:27,412 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:11:27,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:11:27,412 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:11:27,412 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:11:27,413 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:11:27,413 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 12:11:27,413 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:11:27,413 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:11:27,413 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:11:27,413 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan 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 -> Taipan 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 -> f18aab99c70cc7d44332259818cc5069ce850e66 [2018-11-10 12:11:27,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:11:27,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:11:27,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:11:27,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:11:27,450 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:11:27,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec2_product34_false-unreach-call_false-termination.cil.c [2018-11-10 12:11:27,499 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/data/4fa44f69b/af120147bb914bccba2b4e759d77afe1/FLAGf4dfae280 [2018-11-10 12:11:27,898 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:11:27,899 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/sv-benchmarks/c/product-lines/minepump_spec2_product34_false-unreach-call_false-termination.cil.c [2018-11-10 12:11:27,908 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/data/4fa44f69b/af120147bb914bccba2b4e759d77afe1/FLAGf4dfae280 [2018-11-10 12:11:27,919 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/data/4fa44f69b/af120147bb914bccba2b4e759d77afe1 [2018-11-10 12:11:27,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:11:27,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:11:27,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:11:27,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:11:27,927 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:11:27,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:27" (1/1) ... [2018-11-10 12:11:27,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6b6041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:27, skipping insertion in model container [2018-11-10 12:11:27,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:27" (1/1) ... [2018-11-10 12:11:27,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:11:27,973 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:11:28,171 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:11:28,180 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:11:28,242 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:11:28,265 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:11:28,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28 WrapperNode [2018-11-10 12:11:28,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:11:28,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:11:28,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:11:28,266 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:11:28,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:11:28,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:11:28,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:11:28,365 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:11:28,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... [2018-11-10 12:11:28,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:11:28,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:11:28,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:11:28,396 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:11:28,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:11:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:11:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:11:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:11:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:11:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:11:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:11:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 12:11:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 12:11:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:11:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:11:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:11:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:11:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:11:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:11:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:11:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:11:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:11:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:11:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:11:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:11:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 12:11:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 12:11:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:11:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:11:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:11:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:11:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:11:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:11:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:11:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:11:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 12:11:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 12:11:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:11:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:11:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:11:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:11:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:11:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:11:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:11:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:11:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:11:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:11:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:11:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:11:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:11:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:11:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:11:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:11:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:11:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:11:29,097 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:11:29,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:11:29 BoogieIcfgContainer [2018-11-10 12:11:29,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:11:29,098 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:11:29,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:11:29,101 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:11:29,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:11:27" (1/3) ... [2018-11-10 12:11:29,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@83ab389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:11:29, skipping insertion in model container [2018-11-10 12:11:29,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:28" (2/3) ... [2018-11-10 12:11:29,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@83ab389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:11:29, skipping insertion in model container [2018-11-10 12:11:29,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:11:29" (3/3) ... [2018-11-10 12:11:29,103 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product34_false-unreach-call_false-termination.cil.c [2018-11-10 12:11:29,110 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:11:29,116 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:11:29,127 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:11:29,150 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:11:29,150 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:11:29,150 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:11:29,151 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:11:29,151 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:11:29,151 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:11:29,151 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:11:29,151 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:11:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states. [2018-11-10 12:11:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 12:11:29,179 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:29,180 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] [2018-11-10 12:11:29,183 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:29,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:29,189 INFO L82 PathProgramCache]: Analyzing trace with hash -1013051261, now seen corresponding path program 1 times [2018-11-10 12:11:29,191 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:29,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:29,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:29,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:29,232 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:29,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:29,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:11:29,422 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:29,427 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:11:29,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:11:29,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:11:29,440 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 2 states. [2018-11-10 12:11:29,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:29,466 INFO L93 Difference]: Finished difference Result 228 states and 283 transitions. [2018-11-10 12:11:29,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:11:29,467 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 51 [2018-11-10 12:11:29,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:29,476 INFO L225 Difference]: With dead ends: 228 [2018-11-10 12:11:29,476 INFO L226 Difference]: Without dead ends: 116 [2018-11-10 12:11:29,478 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:11:29,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-10 12:11:29,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2018-11-10 12:11:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-11-10 12:11:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 135 transitions. [2018-11-10 12:11:29,517 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 135 transitions. Word has length 51 [2018-11-10 12:11:29,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:29,517 INFO L481 AbstractCegarLoop]: Abstraction has 116 states and 135 transitions. [2018-11-10 12:11:29,517 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:11:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 135 transitions. [2018-11-10 12:11:29,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 12:11:29,520 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:29,520 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] [2018-11-10 12:11:29,521 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:29,521 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:29,521 INFO L82 PathProgramCache]: Analyzing trace with hash -1196927652, now seen corresponding path program 1 times [2018-11-10 12:11:29,521 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:29,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:29,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:29,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:29,523 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:29,621 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:29,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:11:29,621 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:29,623 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:11:29,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:11:29,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:11:29,623 INFO L87 Difference]: Start difference. First operand 116 states and 135 transitions. Second operand 3 states. [2018-11-10 12:11:29,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:29,640 INFO L93 Difference]: Finished difference Result 171 states and 199 transitions. [2018-11-10 12:11:29,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:11:29,641 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-10 12:11:29,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:29,643 INFO L225 Difference]: With dead ends: 171 [2018-11-10 12:11:29,643 INFO L226 Difference]: Without dead ends: 106 [2018-11-10 12:11:29,644 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:11:29,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-10 12:11:29,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-11-10 12:11:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-10 12:11:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 122 transitions. [2018-11-10 12:11:29,656 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 122 transitions. Word has length 53 [2018-11-10 12:11:29,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:29,657 INFO L481 AbstractCegarLoop]: Abstraction has 106 states and 122 transitions. [2018-11-10 12:11:29,657 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:11:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2018-11-10 12:11:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 12:11:29,659 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:29,659 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] [2018-11-10 12:11:29,659 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:29,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:29,659 INFO L82 PathProgramCache]: Analyzing trace with hash -2021071939, now seen corresponding path program 1 times [2018-11-10 12:11:29,660 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:29,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:29,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:29,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:29,661 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:29,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:29,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:11:29,803 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:29,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:11:29,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:11:29,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:11:29,804 INFO L87 Difference]: Start difference. First operand 106 states and 122 transitions. Second operand 7 states. [2018-11-10 12:11:30,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:30,149 INFO L93 Difference]: Finished difference Result 184 states and 217 transitions. [2018-11-10 12:11:30,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:11:30,150 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-10 12:11:30,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:30,151 INFO L225 Difference]: With dead ends: 184 [2018-11-10 12:11:30,151 INFO L226 Difference]: Without dead ends: 106 [2018-11-10 12:11:30,152 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:11:30,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-10 12:11:30,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-11-10 12:11:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-10 12:11:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 121 transitions. [2018-11-10 12:11:30,167 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 121 transitions. Word has length 58 [2018-11-10 12:11:30,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:30,167 INFO L481 AbstractCegarLoop]: Abstraction has 106 states and 121 transitions. [2018-11-10 12:11:30,167 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:11:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 121 transitions. [2018-11-10 12:11:30,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-10 12:11:30,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:30,169 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] [2018-11-10 12:11:30,170 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:30,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:30,170 INFO L82 PathProgramCache]: Analyzing trace with hash -733050962, now seen corresponding path program 1 times [2018-11-10 12:11:30,170 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:30,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:30,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:30,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:30,172 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:30,260 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:30,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 12:11:30,260 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:30,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 12:11:30,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 12:11:30,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:11:30,261 INFO L87 Difference]: Start difference. First operand 106 states and 121 transitions. Second operand 5 states. [2018-11-10 12:11:30,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:30,563 INFO L93 Difference]: Finished difference Result 276 states and 333 transitions. [2018-11-10 12:11:30,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:11:30,563 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-11-10 12:11:30,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:30,566 INFO L225 Difference]: With dead ends: 276 [2018-11-10 12:11:30,566 INFO L226 Difference]: Without dead ends: 198 [2018-11-10 12:11:30,567 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:11:30,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2018-11-10 12:11:30,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 178. [2018-11-10 12:11:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2018-11-10 12:11:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 205 transitions. [2018-11-10 12:11:30,591 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 205 transitions. Word has length 66 [2018-11-10 12:11:30,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:30,591 INFO L481 AbstractCegarLoop]: Abstraction has 178 states and 205 transitions. [2018-11-10 12:11:30,591 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 12:11:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 205 transitions. [2018-11-10 12:11:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-10 12:11:30,593 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:30,593 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] [2018-11-10 12:11:30,593 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:30,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:30,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1316063748, now seen corresponding path program 1 times [2018-11-10 12:11:30,594 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:30,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:30,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:30,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:30,595 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:30,689 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:30,689 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:11:30,689 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:30,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:11:30,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:11:30,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:11:30,690 INFO L87 Difference]: Start difference. First operand 178 states and 205 transitions. Second operand 6 states. [2018-11-10 12:11:30,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:30,860 INFO L93 Difference]: Finished difference Result 460 states and 548 transitions. [2018-11-10 12:11:30,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:11:30,861 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2018-11-10 12:11:30,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:30,878 INFO L225 Difference]: With dead ends: 460 [2018-11-10 12:11:30,878 INFO L226 Difference]: Without dead ends: 310 [2018-11-10 12:11:30,879 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 12:11:30,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2018-11-10 12:11:30,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 304. [2018-11-10 12:11:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-10 12:11:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 350 transitions. [2018-11-10 12:11:30,910 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 350 transitions. Word has length 80 [2018-11-10 12:11:30,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:30,910 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 350 transitions. [2018-11-10 12:11:30,910 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:11:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 350 transitions. [2018-11-10 12:11:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 12:11:30,912 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:30,912 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:11:30,913 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:30,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:30,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1812157336, now seen corresponding path program 1 times [2018-11-10 12:11:30,913 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:30,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:30,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:30,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:30,914 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:31,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:31,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:11:31,005 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:31,005 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:11:31,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:11:31,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:11:31,006 INFO L87 Difference]: Start difference. First operand 304 states and 350 transitions. Second operand 7 states. [2018-11-10 12:11:31,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:31,401 INFO L93 Difference]: Finished difference Result 613 states and 727 transitions. [2018-11-10 12:11:31,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 12:11:31,402 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 84 [2018-11-10 12:11:31,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:31,404 INFO L225 Difference]: With dead ends: 613 [2018-11-10 12:11:31,405 INFO L226 Difference]: Without dead ends: 337 [2018-11-10 12:11:31,406 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 12:11:31,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-11-10 12:11:31,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 303. [2018-11-10 12:11:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2018-11-10 12:11:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 347 transitions. [2018-11-10 12:11:31,428 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 347 transitions. Word has length 84 [2018-11-10 12:11:31,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:31,429 INFO L481 AbstractCegarLoop]: Abstraction has 303 states and 347 transitions. [2018-11-10 12:11:31,429 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:11:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 347 transitions. [2018-11-10 12:11:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 12:11:31,430 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:31,430 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 12:11:31,430 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:31,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:31,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1423996143, now seen corresponding path program 1 times [2018-11-10 12:11:31,430 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:31,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:31,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,431 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:31,511 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:31,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:11:31,511 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:31,512 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:11:31,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:11:31,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:11:31,512 INFO L87 Difference]: Start difference. First operand 303 states and 347 transitions. Second operand 6 states. [2018-11-10 12:11:31,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:31,541 INFO L93 Difference]: Finished difference Result 588 states and 684 transitions. [2018-11-10 12:11:31,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:11:31,541 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-10 12:11:31,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:31,543 INFO L225 Difference]: With dead ends: 588 [2018-11-10 12:11:31,543 INFO L226 Difference]: Without dead ends: 313 [2018-11-10 12:11:31,544 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:11:31,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-11-10 12:11:31,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2018-11-10 12:11:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2018-11-10 12:11:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 357 transitions. [2018-11-10 12:11:31,560 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 357 transitions. Word has length 85 [2018-11-10 12:11:31,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:31,561 INFO L481 AbstractCegarLoop]: Abstraction has 313 states and 357 transitions. [2018-11-10 12:11:31,561 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:11:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 357 transitions. [2018-11-10 12:11:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 12:11:31,562 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:31,562 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 12:11:31,562 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:31,562 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:31,563 INFO L82 PathProgramCache]: Analyzing trace with hash -37792749, now seen corresponding path program 1 times [2018-11-10 12:11:31,563 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:31,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:31,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,564 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:31,639 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:31,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 12:11:31,639 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:31,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 12:11:31,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 12:11:31,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 12:11:31,640 INFO L87 Difference]: Start difference. First operand 313 states and 357 transitions. Second operand 8 states. [2018-11-10 12:11:31,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:31,666 INFO L93 Difference]: Finished difference Result 612 states and 716 transitions. [2018-11-10 12:11:31,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:11:31,667 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2018-11-10 12:11:31,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:31,669 INFO L225 Difference]: With dead ends: 612 [2018-11-10 12:11:31,669 INFO L226 Difference]: Without dead ends: 327 [2018-11-10 12:11:31,670 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 12:11:31,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2018-11-10 12:11:31,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 321. [2018-11-10 12:11:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 321 states. [2018-11-10 12:11:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 365 transitions. [2018-11-10 12:11:31,685 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 365 transitions. Word has length 85 [2018-11-10 12:11:31,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:31,685 INFO L481 AbstractCegarLoop]: Abstraction has 321 states and 365 transitions. [2018-11-10 12:11:31,685 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 12:11:31,686 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 365 transitions. [2018-11-10 12:11:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 12:11:31,687 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:31,687 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 12:11:31,687 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:31,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:31,687 INFO L82 PathProgramCache]: Analyzing trace with hash 2073497620, now seen corresponding path program 1 times [2018-11-10 12:11:31,687 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:31,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:31,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,688 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:31,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:31,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 12:11:31,753 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:31,753 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 12:11:31,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 12:11:31,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:11:31,754 INFO L87 Difference]: Start difference. First operand 321 states and 365 transitions. Second operand 4 states. [2018-11-10 12:11:31,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:31,916 INFO L93 Difference]: Finished difference Result 966 states and 1156 transitions. [2018-11-10 12:11:31,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 12:11:31,917 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2018-11-10 12:11:31,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:31,921 INFO L225 Difference]: With dead ends: 966 [2018-11-10 12:11:31,921 INFO L226 Difference]: Without dead ends: 673 [2018-11-10 12:11:31,922 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:11:31,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2018-11-10 12:11:31,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 445. [2018-11-10 12:11:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2018-11-10 12:11:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 502 transitions. [2018-11-10 12:11:31,951 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 502 transitions. Word has length 85 [2018-11-10 12:11:31,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:31,951 INFO L481 AbstractCegarLoop]: Abstraction has 445 states and 502 transitions. [2018-11-10 12:11:31,952 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 12:11:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 502 transitions. [2018-11-10 12:11:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 12:11:31,953 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:31,953 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:11:31,954 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:31,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:31,954 INFO L82 PathProgramCache]: Analyzing trace with hash 103145678, now seen corresponding path program 1 times [2018-11-10 12:11:31,954 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:31,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:31,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:31,955 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:11:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:11:32,003 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:11:32,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:11:32,003 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:11:32,004 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:11:32,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:11:32,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:11:32,004 INFO L87 Difference]: Start difference. First operand 445 states and 502 transitions. Second operand 3 states. [2018-11-10 12:11:32,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:11:32,042 INFO L93 Difference]: Finished difference Result 661 states and 759 transitions. [2018-11-10 12:11:32,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:11:32,043 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 12:11:32,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:11:32,045 INFO L225 Difference]: With dead ends: 661 [2018-11-10 12:11:32,046 INFO L226 Difference]: Without dead ends: 658 [2018-11-10 12:11:32,046 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:11:32,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 658 states. [2018-11-10 12:11:32,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 658 to 560. [2018-11-10 12:11:32,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 560 states. [2018-11-10 12:11:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 560 states and 642 transitions. [2018-11-10 12:11:32,073 INFO L78 Accepts]: Start accepts. Automaton has 560 states and 642 transitions. Word has length 89 [2018-11-10 12:11:32,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:11:32,074 INFO L481 AbstractCegarLoop]: Abstraction has 560 states and 642 transitions. [2018-11-10 12:11:32,074 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:11:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 642 transitions. [2018-11-10 12:11:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-10 12:11:32,077 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:11:32,077 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:11:32,077 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:11:32,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:11:32,077 INFO L82 PathProgramCache]: Analyzing trace with hash 2036203814, now seen corresponding path program 1 times [2018-11-10 12:11:32,077 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:11:32,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:32,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:11:32,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:11:32,078 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:11:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:11:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:11:32,375 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 12:11:32,391 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,392 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,393 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,394 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:11:32 BoogieIcfgContainer [2018-11-10 12:11:32,509 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:11:32,509 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:11:32,509 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:11:32,510 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:11:32,510 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:11:29" (3/4) ... [2018-11-10 12:11:32,513 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 12:11:32,518 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,519 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,519 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,519 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:11:32,634 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_30a5fef2-a2e4-41e8-a462-4756546ca847/bin-2019/utaipan/witness.graphml [2018-11-10 12:11:32,634 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:11:32,635 INFO L168 Benchmark]: Toolchain (without parser) took 4713.18 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -245.3 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:11:32,636 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:11:32,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.64 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:11:32,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -216.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:11:32,636 INFO L168 Benchmark]: Boogie Preprocessor took 30.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:11:32,637 INFO L168 Benchmark]: RCFGBuilder took 702.00 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: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:11:32,637 INFO L168 Benchmark]: TraceAbstraction took 3410.63 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -204.0 MB). Peak memory consumption was 316.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:11:32,637 INFO L168 Benchmark]: Witness Printer took 125.00 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:11:32,639 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 342.64 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -216.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 702.00 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: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3410.63 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -204.0 MB). Peak memory consumption was 316.2 MB. Max. memory is 11.5 GB. * Witness Printer took 125.00 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 249]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L203] CALL "Env(Water:%i" [L203] RET "Env(Water:%i" [L204] CALL ",Meth:" [L204] RET ",Meth:" [L208] CALL "CRIT" [L208] RET "CRIT" [L212] CALL "OK" [L212] RET "OK" [L216] CALL ")" [L216] RET ")" [L626] CALL "i > 0 && i <= this->argsCount" [L626] RET "i > 0 && i <= this->argsCount" [L626] CALL "libacc.c" [L626] RET "libacc.c" [L627] CALL "__utac__get_this_arg" [L627] RET "__utac__get_this_arg" [L633] CALL "i > 0 && i <= this->argsCount" [L633] RET "i > 0 && i <= this->argsCount" [L633] CALL "libacc.c" [L633] RET "libacc.c" [L634] CALL "__utac__get_this_arg" [L634] RET "__utac__get_this_arg" [L672] CALL "i > 0 && i <= this->argsCount" [L672] RET "i > 0 && i <= this->argsCount" [L672] CALL "libacc.c" [L672] RET "libacc.c" [L673] CALL "__utac__get_this_argtype" [L673] RET "__utac__get_this_argtype" [L679] CALL "i > 0 && i <= this->argsCount" [L679] RET "i > 0 && i <= this->argsCount" [L679] CALL "libacc.c" [L679] RET "libacc.c" [L680] CALL "__utac__get_this_argtype" [L680] RET "__utac__get_this_argtype" [L866] CALL "Pump(System:" [L866] RET "Pump(System:" [L870] CALL "On" [L870] RET "On" [L874] CALL "Off" [L874] RET "Off" [L878] CALL ",Pump:" [L878] RET ",Pump:" [L882] CALL "On" [L882] RET "On" [L886] CALL "Off" [L886] RET "Off" [L890] CALL ") " [L890] RET ") " [L892] CALL "\n" [L892] RET "\n" [L40] int cleanupTimeShifts = 4; [L151] int waterLevel = 1; [L152] int methaneLevelCritical = 0; [L255] int methAndRunningLastTime ; [L765] int pumpRunning = 0; [L766] int systemActive = 1; [L498] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(") ")=145, \old(") ")=165, \old(")")=147, \old(")")=143, \old(",Meth:")=157, \old(",Meth:")=154, \old(",Pump:")=189, \old(",Pump:")=146, \old("\n")=169, \old("\n")=130, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=171, \old("__utac__get_this_arg")=153, \old("__utac__get_this_argtype")=168, \old("__utac__get_this_argtype")=184, \old("__utac__get_this_argtype")=170, \old("__utac__get_this_argtype")=132, \old("CRIT")=191, \old("CRIT")=158, \old("Env(Water:%i")=156, \old("Env(Water:%i")=121, \old("i > 0 && i <= this->argsCount")=120, \old("i > 0 && i <= this->argsCount")=180, \old("i > 0 && i <= this->argsCount")=135, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=125, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=188, \old("libacc.c")=152, \old("libacc.c")=172, \old("libacc.c")=178, \old("libacc.c")=193, \old("libacc.c")=149, \old("libacc.c")=144, \old("libacc.c")=194, \old("libacc.c")=133, \old("Off")=118, \old("Off")=119, \old("Off")=174, \old("Off")=162, \old("OK")=160, \old("OK")=123, \old("On")=141, \old("On")=187, \old("On")=167, \old("On")=164, \old("Pump(System:")=134, \old("Pump(System:")=150, \old(cleanupTimeShifts)=197, \old(head)=198, \old(head)=182, \old(methAndRunningLastTime)=192, \old(methaneLevelCritical)=151, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L123] int retValue_acc ; [L124] int tmp ; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] FCALL select_helpers() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L129] FCALL select_features() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L130] CALL, EXPR valid_product() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L320] int retValue_acc ; [L323] retValue_acc = 1 [L324] RET return (retValue_acc); VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L130] EXPR valid_product() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L130] tmp = valid_product() [L132] COND TRUE \read(tmp) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L134] FCALL setup() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L135] CALL runTest() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L113] CALL __utac_acc__Specification2_spec__1() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L260] RET methAndRunningLastTime = 0 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L113] __utac_acc__Specification2_spec__1() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L114] CALL test() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L697] int splverifierCounter ; [L698] int tmp ; [L699] int tmp___0 ; [L700] int tmp___1 ; [L701] int tmp___2 ; [L704] splverifierCounter = 0 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L706] COND TRUE 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L708] COND TRUE splverifierCounter < 4 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L714] tmp = __VERIFIER_nondet_int() [L716] COND TRUE \read(tmp) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L718] CALL waterRise() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L169] COND TRUE waterLevel < 2 [L170] RET waterLevel = waterLevel + 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L718] waterRise() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L724] tmp___0 = __VERIFIER_nondet_int() [L726] COND TRUE \read(tmp___0) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L728] CALL changeMethaneLevel() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L181] COND FALSE !(\read(methaneLevelCritical)) [L184] RET methaneLevelCritical = 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L728] changeMethaneLevel() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L734] tmp___2 = __VERIFIER_nondet_int() [L736] COND FALSE !(\read(tmp___2)) [L742] tmp___1 = __VERIFIER_nondet_int() [L744] COND TRUE \read(tmp___1) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L751] CALL timeShift() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L772] COND FALSE !(\read(pumpRunning)) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L779] COND TRUE \read(systemActive) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L781] CALL processEnvironment() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L801] int tmp ; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L804] COND TRUE ! pumpRunning VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L806] CALL, EXPR isHighWaterLevel() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L898] int retValue_acc ; [L899] int tmp ; [L900] int tmp___0 ; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L904] CALL, EXPR isHighWaterSensorDry() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L231] int retValue_acc ; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L234] COND FALSE !(waterLevel < 2) [L238] retValue_acc = 0 [L239] RET return (retValue_acc); VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L904] EXPR isHighWaterSensorDry() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L904] tmp = isHighWaterSensorDry() [L906] COND FALSE !(\read(tmp)) [L909] tmp___0 = 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L911] retValue_acc = tmp___0 [L912] RET return (retValue_acc); VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L806] EXPR isHighWaterLevel() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L806] tmp = isHighWaterLevel() [L808] COND TRUE \read(tmp) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L810] CALL activatePump() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L829] RET pumpRunning = 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L810] RET activatePump() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L781] processEnvironment() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L787] CALL __utac_acc__Specification2_spec__2() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L265] int tmp ; [L266] int tmp___0 ; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L270] CALL, EXPR isMethaneLevelCritical() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L190] int retValue_acc ; [L193] retValue_acc = methaneLevelCritical [L194] RET return (retValue_acc); VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L270] EXPR isMethaneLevelCritical() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L270] tmp = isMethaneLevelCritical() [L272] COND TRUE \read(tmp) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L274] CALL, EXPR isPumpRunning() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L853] int retValue_acc ; [L856] retValue_acc = pumpRunning [L857] RET return (retValue_acc); VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L274] EXPR isPumpRunning() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L274] tmp___0 = isPumpRunning() [L276] COND TRUE \read(tmp___0) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L277] COND FALSE !(\read(methAndRunningLastTime)) [L282] RET methAndRunningLastTime = 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L787] RET __utac_acc__Specification2_spec__2() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L751] timeShift() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L706] COND TRUE 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L708] COND TRUE splverifierCounter < 4 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L714] tmp = __VERIFIER_nondet_int() [L716] COND FALSE !(\read(tmp)) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L724] tmp___0 = __VERIFIER_nondet_int() [L726] COND FALSE !(\read(tmp___0)) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L734] tmp___2 = __VERIFIER_nondet_int() [L736] COND FALSE !(\read(tmp___2)) [L742] tmp___1 = __VERIFIER_nondet_int() [L744] COND TRUE \read(tmp___1) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L751] CALL timeShift() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L772] COND TRUE \read(pumpRunning) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L774] CALL lowerWaterLevel() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L157] COND TRUE waterLevel > 0 [L158] RET waterLevel = waterLevel - 1 VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L774] lowerWaterLevel() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L779] COND TRUE \read(systemActive) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L781] CALL processEnvironment() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L801] int tmp ; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L804] COND FALSE !(! pumpRunning) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L819] RET, FCALL processEnvironment__wrappee__base() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L781] processEnvironment() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L787] CALL __utac_acc__Specification2_spec__2() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L265] int tmp ; [L266] int tmp___0 ; VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L270] CALL, EXPR isMethaneLevelCritical() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L190] int retValue_acc ; [L193] retValue_acc = methaneLevelCritical [L194] RET return (retValue_acc); VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L270] EXPR isMethaneLevelCritical() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L270] tmp = isMethaneLevelCritical() [L272] COND TRUE \read(tmp) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L274] CALL, EXPR isPumpRunning() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L856] retValue_acc = pumpRunning [L857] RET return (retValue_acc); VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L274] EXPR isPumpRunning() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L274] tmp___0 = isPumpRunning() [L276] COND TRUE \read(tmp___0) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L277] COND TRUE \read(methAndRunningLastTime) VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L279] CALL __automaton_fail() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L249] __VERIFIER_error() VAL [") "={166:0}, ")"={142:0}, ",Meth:"={3:0}, ",Pump:"={185:0}, "\n"={129:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={2:0}, "__utac__get_this_argtype"={122:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={161:0}, "Env(Water:%i"={155:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={4:0}, "libacc.c"={1:0}, "libacc.c"={127:0}, "libacc.c"={175:0}, "Off"={179:0}, "Off"={163:0}, "OK"={159:0}, "On"={138:0}, "On"={186:0}, "Pump(System:"={137:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 129 locations, 1 error locations. UNSAFE Result, 3.3s OverallTime, 11 OverallIterations, 2 TraceHistogramMax, 1.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1323 SDtfs, 826 SDslu, 2528 SDs, 0 SdLazy, 874 SolverSat, 237 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 93 GetRequests, 46 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=560occurred in iteration=10, 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: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 392 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 869 NumberOfCodeBlocks, 869 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 726 ConstructedInterpolants, 0 QuantifiedInterpolants, 92365 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...