./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product41_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_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product41_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/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 59866f864e0ec5bf7736536ea91554085144fb1d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-10-26 21:18:16,575 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:18:16,576 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:18:16,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:18:16,588 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:18:16,589 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:18:16,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:18:16,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:18:16,594 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:18:16,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:18:16,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:18:16,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:18:16,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:18:16,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:18:16,599 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:18:16,600 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:18:16,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:18:16,603 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:18:16,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:18:16,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:18:16,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:18:16,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:18:16,611 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:18:16,612 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:18:16,612 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:18:16,613 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:18:16,614 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:18:16,615 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:18:16,616 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:18:16,617 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:18:16,617 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:18:16,618 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:18:16,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:18:16,619 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:18:16,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:18:16,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:18:16,621 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 21:18:16,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:18:16,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:18:16,635 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:18:16,636 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:18:16,636 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:18:16,636 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:18:16,636 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:18:16,636 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:18:16,637 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:18:16,637 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:18:16,637 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:18:16,639 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:18:16,639 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:18:16,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:18:16,640 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:18:16,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:18:16,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:18:16,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:18:16,641 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:18:16,641 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:18:16,641 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:18:16,641 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:18:16,641 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:18:16,641 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:18:16,642 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:18:16,642 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:18:16,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:18:16,642 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:18:16,642 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:18:16,643 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:18:16,643 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:18:16,643 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:18:16,643 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:18:16,643 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:18:16,643 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_92184122-9ba7-44e1-9d40-3c4044ae3c8d/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 -> 59866f864e0ec5bf7736536ea91554085144fb1d [2018-10-26 21:18:16,675 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:18:16,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:18:16,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:18:16,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:18:16,691 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:18:16,692 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product41_false-unreach-call_false-termination.cil.c [2018-10-26 21:18:16,739 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/data/9ae5e9115/768a3d8c742b41b9bf257c2d1cf94406/FLAGafcce6390 [2018-10-26 21:18:17,192 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:18:17,193 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/sv-benchmarks/c/product-lines/minepump_spec4_product41_false-unreach-call_false-termination.cil.c [2018-10-26 21:18:17,209 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/data/9ae5e9115/768a3d8c742b41b9bf257c2d1cf94406/FLAGafcce6390 [2018-10-26 21:18:17,222 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/data/9ae5e9115/768a3d8c742b41b9bf257c2d1cf94406 [2018-10-26 21:18:17,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:18:17,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:18:17,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:18:17,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:18:17,237 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:18:17,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13682a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17, skipping insertion in model container [2018-10-26 21:18:17,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:18:17,296 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:18:17,575 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:18:17,585 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:18:17,652 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:18:17,680 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:18:17,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17 WrapperNode [2018-10-26 21:18:17,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:18:17,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:18:17,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:18:17,682 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:18:17,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:18:17,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:18:17,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:18:17,821 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:18:17,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... [2018-10-26 21:18:17,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:18:17,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:18:17,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:18:17,872 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:18:17,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/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 [2018-10-26 21:18:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 21:18:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 21:18:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-10-26 21:18:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-10-26 21:18:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:18:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:18:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 21:18:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 21:18:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-10-26 21:18:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-10-26 21:18:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 21:18:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 21:18:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 21:18:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 21:18:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 21:18:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 21:18:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 21:18:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 21:18:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 21:18:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 21:18:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-10-26 21:18:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-10-26 21:18:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 21:18:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 21:18:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 21:18:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 21:18:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 21:18:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 21:18:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 21:18:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 21:18:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 21:18:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 21:18:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 21:18:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 21:18:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 21:18:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 21:18:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 21:18:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 21:18:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 21:18:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 21:18:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 21:18:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 21:18:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-10-26 21:18:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-10-26 21:18:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:18:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:18:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 21:18:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 21:18:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:18:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:18:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 21:18:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 21:18:19,311 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:18:19,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:18:19 BoogieIcfgContainer [2018-10-26 21:18:19,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:18:19,313 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:18:19,313 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:18:19,317 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:18:19,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:18:17" (1/3) ... [2018-10-26 21:18:19,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f1036be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:18:19, skipping insertion in model container [2018-10-26 21:18:19,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:18:17" (2/3) ... [2018-10-26 21:18:19,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f1036be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:18:19, skipping insertion in model container [2018-10-26 21:18:19,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:18:19" (3/3) ... [2018-10-26 21:18:19,321 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product41_false-unreach-call_false-termination.cil.c [2018-10-26 21:18:19,335 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:18:19,346 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:18:19,360 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:18:19,390 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:18:19,390 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:18:19,390 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:18:19,390 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:18:19,390 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:18:19,391 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:18:19,391 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:18:19,391 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:18:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states. [2018-10-26 21:18:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-26 21:18:19,424 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:18:19,425 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] [2018-10-26 21:18:19,428 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:18:19,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:18:19,435 INFO L82 PathProgramCache]: Analyzing trace with hash 2040118214, now seen corresponding path program 1 times [2018-10-26 21:18:19,438 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:18:19,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:19,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:18:19,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:19,486 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:18:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:18:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:18:19,751 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:18:19,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 21:18:19,752 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:18:19,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 21:18:19,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 21:18:19,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 21:18:19,775 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 2 states. [2018-10-26 21:18:19,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:18:19,812 INFO L93 Difference]: Finished difference Result 244 states and 299 transitions. [2018-10-26 21:18:19,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 21:18:19,813 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-10-26 21:18:19,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:18:19,827 INFO L225 Difference]: With dead ends: 244 [2018-10-26 21:18:19,827 INFO L226 Difference]: Without dead ends: 122 [2018-10-26 21:18:19,831 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 21:18:19,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-10-26 21:18:19,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2018-10-26 21:18:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-10-26 21:18:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 141 transitions. [2018-10-26 21:18:19,887 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 141 transitions. Word has length 46 [2018-10-26 21:18:19,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:18:19,887 INFO L481 AbstractCegarLoop]: Abstraction has 122 states and 141 transitions. [2018-10-26 21:18:19,888 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 21:18:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 141 transitions. [2018-10-26 21:18:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-26 21:18:19,891 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:18:19,891 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] [2018-10-26 21:18:19,892 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:18:19,892 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:18:19,892 INFO L82 PathProgramCache]: Analyzing trace with hash 177726636, now seen corresponding path program 1 times [2018-10-26 21:18:19,892 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:18:19,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:19,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:18:19,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:19,894 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:18:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:18:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:18:20,059 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:18:20,059 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:18:20,059 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:18:20,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:18:20,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:18:20,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:18:20,062 INFO L87 Difference]: Start difference. First operand 122 states and 141 transitions. Second operand 3 states. [2018-10-26 21:18:20,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:18:20,097 INFO L93 Difference]: Finished difference Result 191 states and 219 transitions. [2018-10-26 21:18:20,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:18:20,098 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-10-26 21:18:20,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:18:20,100 INFO L225 Difference]: With dead ends: 191 [2018-10-26 21:18:20,100 INFO L226 Difference]: Without dead ends: 112 [2018-10-26 21:18:20,101 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:18:20,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-10-26 21:18:20,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-10-26 21:18:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-10-26 21:18:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 128 transitions. [2018-10-26 21:18:20,120 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 128 transitions. Word has length 48 [2018-10-26 21:18:20,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:18:20,120 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 128 transitions. [2018-10-26 21:18:20,120 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:18:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 128 transitions. [2018-10-26 21:18:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 21:18:20,122 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:18:20,123 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] [2018-10-26 21:18:20,123 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:18:20,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:18:20,123 INFO L82 PathProgramCache]: Analyzing trace with hash 954546429, now seen corresponding path program 1 times [2018-10-26 21:18:20,123 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:18:20,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:20,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:18:20,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:20,125 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:18:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:18:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:18:20,497 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:18:20,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:18:20,498 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:18:20,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:18:20,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:18:20,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:18:20,499 INFO L87 Difference]: Start difference. First operand 112 states and 128 transitions. Second operand 7 states. [2018-10-26 21:18:21,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:18:21,230 INFO L93 Difference]: Finished difference Result 200 states and 233 transitions. [2018-10-26 21:18:21,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 21:18:21,231 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-10-26 21:18:21,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:18:21,232 INFO L225 Difference]: With dead ends: 200 [2018-10-26 21:18:21,232 INFO L226 Difference]: Without dead ends: 112 [2018-10-26 21:18:21,233 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 21:18:21,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-10-26 21:18:21,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-10-26 21:18:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-10-26 21:18:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 127 transitions. [2018-10-26 21:18:21,246 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 127 transitions. Word has length 52 [2018-10-26 21:18:21,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:18:21,246 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 127 transitions. [2018-10-26 21:18:21,246 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:18:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 127 transitions. [2018-10-26 21:18:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-26 21:18:21,248 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:18:21,248 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] [2018-10-26 21:18:21,248 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:18:21,249 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:18:21,249 INFO L82 PathProgramCache]: Analyzing trace with hash 712212086, now seen corresponding path program 1 times [2018-10-26 21:18:21,249 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:18:21,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:21,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:18:21,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:21,250 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:18:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:18:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:18:21,377 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:18:21,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 21:18:21,378 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:18:21,378 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 21:18:21,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 21:18:21,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 21:18:21,379 INFO L87 Difference]: Start difference. First operand 112 states and 127 transitions. Second operand 5 states. [2018-10-26 21:18:22,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:18:22,723 INFO L93 Difference]: Finished difference Result 287 states and 341 transitions. [2018-10-26 21:18:22,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 21:18:22,724 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2018-10-26 21:18:22,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:18:22,726 INFO L225 Difference]: With dead ends: 287 [2018-10-26 21:18:22,727 INFO L226 Difference]: Without dead ends: 199 [2018-10-26 21:18:22,728 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:18:22,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2018-10-26 21:18:22,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 180. [2018-10-26 21:18:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-10-26 21:18:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 205 transitions. [2018-10-26 21:18:22,755 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 205 transitions. Word has length 60 [2018-10-26 21:18:22,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:18:22,756 INFO L481 AbstractCegarLoop]: Abstraction has 180 states and 205 transitions. [2018-10-26 21:18:22,756 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 21:18:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 205 transitions. [2018-10-26 21:18:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-26 21:18:22,758 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:18:22,758 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] [2018-10-26 21:18:22,758 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:18:22,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:18:22,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1820402193, now seen corresponding path program 1 times [2018-10-26 21:18:22,759 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:18:22,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:22,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:18:22,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:22,760 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:18:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:18:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:18:23,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:18:23,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-10-26 21:18:23,064 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:18:23,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-26 21:18:23,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-26 21:18:23,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-10-26 21:18:23,065 INFO L87 Difference]: Start difference. First operand 180 states and 205 transitions. Second operand 10 states. [2018-10-26 21:18:23,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:18:23,823 INFO L93 Difference]: Finished difference Result 585 states and 724 transitions. [2018-10-26 21:18:23,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 21:18:23,824 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 74 [2018-10-26 21:18:23,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:18:23,830 INFO L225 Difference]: With dead ends: 585 [2018-10-26 21:18:23,830 INFO L226 Difference]: Without dead ends: 429 [2018-10-26 21:18:23,832 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-10-26 21:18:23,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2018-10-26 21:18:23,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 419. [2018-10-26 21:18:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2018-10-26 21:18:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 492 transitions. [2018-10-26 21:18:23,881 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 492 transitions. Word has length 74 [2018-10-26 21:18:23,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:18:23,881 INFO L481 AbstractCegarLoop]: Abstraction has 419 states and 492 transitions. [2018-10-26 21:18:23,881 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-26 21:18:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 492 transitions. [2018-10-26 21:18:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-26 21:18:23,889 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:18:23,889 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:18:23,890 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:18:23,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:18:23,890 INFO L82 PathProgramCache]: Analyzing trace with hash 1497854313, now seen corresponding path program 1 times [2018-10-26 21:18:23,890 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:18:23,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:23,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:18:23,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:18:23,891 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:18:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:18:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-26 21:18:24,355 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:18:24,355 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 21:18:24,356 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 127 with the following transitions: [2018-10-26 21:18:24,358 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [52], [55], [57], [60], [67], [70], [71], [72], [76], [82], [86], [90], [96], [98], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [140], [141], [143], [146], [150], [151], [159], [160], [163], [166], [170], [176], [206], [210], [214], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [257], [258], [261], [262], [263], [264], [265], [266], [267], [268], [269], [270], [271], [272], [277], [278], [279] [2018-10-26 21:18:24,434 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-26 21:18:24,434 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 21:18:31,041 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-10-26 21:18:31,042 INFO L272 AbstractInterpreter]: Visited 55 different actions 55 times. Never merged. Never widened. Never found a fixpoint. Largest state had 132 variables. [2018-10-26 21:18:31,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:18:31,054 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-10-26 21:18:36,485 INFO L227 lantSequenceWeakener]: Weakened 67 states. On average, predicates are now at 96.54% of their original sizes. [2018-10-26 21:18:36,485 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-10-26 21:18:37,431 INFO L415 sIntCurrentIteration]: We unified 125 AI predicates to 125 [2018-10-26 21:18:37,431 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-10-26 21:18:37,432 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:18:37,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [24] imperfect sequences [6] total 28 [2018-10-26 21:18:37,432 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:18:37,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-10-26 21:18:37,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-10-26 21:18:37,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2018-10-26 21:18:37,433 INFO L87 Difference]: Start difference. First operand 419 states and 492 transitions. Second operand 24 states. [2018-10-26 21:19:11,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:19:11,545 INFO L93 Difference]: Finished difference Result 948 states and 1127 transitions. [2018-10-26 21:19:11,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-10-26 21:19:11,545 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 126 [2018-10-26 21:19:11,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:19:11,549 INFO L225 Difference]: With dead ends: 948 [2018-10-26 21:19:11,549 INFO L226 Difference]: Without dead ends: 553 [2018-10-26 21:19:11,559 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 136 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=203, Invalid=987, Unknown=0, NotChecked=0, Total=1190 [2018-10-26 21:19:11,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2018-10-26 21:19:11,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 536. [2018-10-26 21:19:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 536 states. [2018-10-26 21:19:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 625 transitions. [2018-10-26 21:19:11,653 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 625 transitions. Word has length 126 [2018-10-26 21:19:11,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:19:11,653 INFO L481 AbstractCegarLoop]: Abstraction has 536 states and 625 transitions. [2018-10-26 21:19:11,653 INFO L482 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-10-26 21:19:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 625 transitions. [2018-10-26 21:19:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-26 21:19:11,668 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:19:11,669 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 21:19:11,669 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:19:11,669 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:11,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1423838314, now seen corresponding path program 1 times [2018-10-26 21:19:11,670 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:19:11,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:11,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:19:11,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:11,671 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:19:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:19:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-10-26 21:19:12,144 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:19:12,145 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 21:19:12,145 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 145 with the following transitions: [2018-10-26 21:19:12,145 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [52], [55], [57], [60], [63], [70], [71], [72], [76], [82], [86], [90], [93], [98], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [140], [141], [143], [146], [150], [151], [159], [160], [166], [170], [176], [214], [217], [221], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [249], [250], [253], [254], [257], [258], [261], [262], [263], [264], [265], [266], [269], [270], [271], [272], [277], [278], [279] [2018-10-26 21:19:12,150 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-26 21:19:12,155 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 21:19:18,650 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-10-26 21:19:18,650 INFO L272 AbstractInterpreter]: Visited 48 different actions 48 times. Never merged. Never widened. Never found a fixpoint. Largest state had 132 variables. [2018-10-26 21:19:18,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:18,662 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-10-26 21:19:22,920 INFO L227 lantSequenceWeakener]: Weakened 71 states. On average, predicates are now at 96.69% of their original sizes. [2018-10-26 21:19:22,920 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-10-26 21:19:23,315 INFO L415 sIntCurrentIteration]: We unified 143 AI predicates to 143 [2018-10-26 21:19:23,315 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-10-26 21:19:23,315 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:19:23,315 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [20] imperfect sequences [6] total 24 [2018-10-26 21:19:23,315 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:19:23,316 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-10-26 21:19:23,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-10-26 21:19:23,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=302, Unknown=0, NotChecked=0, Total=380 [2018-10-26 21:19:23,316 INFO L87 Difference]: Start difference. First operand 536 states and 625 transitions. Second operand 20 states. [2018-10-26 21:19:43,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:19:43,653 INFO L93 Difference]: Finished difference Result 1046 states and 1274 transitions. [2018-10-26 21:19:43,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-10-26 21:19:43,654 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 144 [2018-10-26 21:19:43,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:19:43,657 INFO L225 Difference]: With dead ends: 1046 [2018-10-26 21:19:43,657 INFO L226 Difference]: Without dead ends: 759 [2018-10-26 21:19:43,659 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 148 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=122, Invalid=478, Unknown=0, NotChecked=0, Total=600 [2018-10-26 21:19:43,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2018-10-26 21:19:43,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 718. [2018-10-26 21:19:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 718 states. [2018-10-26 21:19:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 718 states and 837 transitions. [2018-10-26 21:19:43,734 INFO L78 Accepts]: Start accepts. Automaton has 718 states and 837 transitions. Word has length 144 [2018-10-26 21:19:43,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:19:43,735 INFO L481 AbstractCegarLoop]: Abstraction has 718 states and 837 transitions. [2018-10-26 21:19:43,735 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-10-26 21:19:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 837 transitions. [2018-10-26 21:19:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-26 21:19:43,739 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:19:43,740 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:19:43,740 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:19:43,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:43,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1155402125, now seen corresponding path program 1 times [2018-10-26 21:19:43,741 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:19:43,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:43,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:19:43,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:43,743 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:19:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:19:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-26 21:19:43,889 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:19:43,889 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 21:19:43,890 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 131 with the following transitions: [2018-10-26 21:19:43,890 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [52], [55], [57], [60], [67], [70], [71], [72], [76], [82], [86], [90], [96], [98], [101], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [140], [141], [143], [146], [150], [151], [156], [158], [159], [160], [163], [166], [170], [176], [206], [210], [214], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [255], [256], [257], [258], [261], [262], [263], [264], [265], [266], [267], [268], [269], [270], [271], [272], [277], [278], [279] [2018-10-26 21:19:43,896 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-26 21:19:43,896 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 21:19:53,801 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-10-26 21:19:53,803 INFO L272 AbstractInterpreter]: Visited 60 different actions 84 times. Merged at 3 different actions 3 times. Never widened. Never found a fixpoint. Largest state had 132 variables. [2018-10-26 21:19:53,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:53,838 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-10-26 21:20:06,759 INFO L227 lantSequenceWeakener]: Weakened 71 states. On average, predicates are now at 96.53% of their original sizes. [2018-10-26 21:20:06,759 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-10-26 21:20:07,501 INFO L415 sIntCurrentIteration]: We unified 129 AI predicates to 129 [2018-10-26 21:20:07,502 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-10-26 21:20:07,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:20:07,502 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [27] imperfect sequences [6] total 31 [2018-10-26 21:20:07,502 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:07,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-10-26 21:20:07,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-10-26 21:20:07,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=572, Unknown=0, NotChecked=0, Total=702 [2018-10-26 21:20:07,507 INFO L87 Difference]: Start difference. First operand 718 states and 837 transitions. Second operand 27 states. [2018-10-26 21:20:35,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:35,015 INFO L93 Difference]: Finished difference Result 1302 states and 1526 transitions. [2018-10-26 21:20:35,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-10-26 21:20:35,015 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 130 [2018-10-26 21:20:35,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:35,018 INFO L225 Difference]: With dead ends: 1302 [2018-10-26 21:20:35,018 INFO L226 Difference]: Without dead ends: 608 [2018-10-26 21:20:35,020 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 147 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 473 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=310, Invalid=1670, Unknown=0, NotChecked=0, Total=1980 [2018-10-26 21:20:35,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2018-10-26 21:20:35,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 597. [2018-10-26 21:20:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2018-10-26 21:20:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 689 transitions. [2018-10-26 21:20:35,080 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 689 transitions. Word has length 130 [2018-10-26 21:20:35,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:35,083 INFO L481 AbstractCegarLoop]: Abstraction has 597 states and 689 transitions. [2018-10-26 21:20:35,083 INFO L482 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-10-26 21:20:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 689 transitions. [2018-10-26 21:20:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-26 21:20:35,085 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:35,085 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:35,085 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:35,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:35,085 INFO L82 PathProgramCache]: Analyzing trace with hash -2033311336, now seen corresponding path program 1 times [2018-10-26 21:20:35,086 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:35,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:35,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:35,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:35,091 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-10-26 21:20:35,385 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:20:35,385 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 21:20:35,386 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 139 with the following transitions: [2018-10-26 21:20:35,387 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [50], [51], [52], [55], [57], [60], [67], [70], [71], [72], [76], [82], [86], [90], [93], [98], [101], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [140], [141], [143], [146], [150], [151], [156], [158], [159], [160], [163], [166], [170], [176], [208], [210], [214], [217], [221], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [253], [254], [255], [256], [257], [258], [261], [262], [263], [264], [265], [266], [267], [268], [269], [270], [271], [272], [277], [278], [279] [2018-10-26 21:20:35,390 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-26 21:20:35,390 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 21:20:43,056 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-10-26 21:20:43,057 INFO L272 AbstractInterpreter]: Visited 59 different actions 78 times. Merged at 3 different actions 3 times. Never widened. Never found a fixpoint. Largest state had 132 variables. [2018-10-26 21:20:43,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:43,070 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-10-26 21:20:54,054 INFO L227 lantSequenceWeakener]: Weakened 74 states. On average, predicates are now at 96.56% of their original sizes. [2018-10-26 21:20:54,054 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-10-26 21:20:54,632 INFO L415 sIntCurrentIteration]: We unified 137 AI predicates to 137 [2018-10-26 21:20:54,632 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-10-26 21:20:54,632 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:20:54,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [26] imperfect sequences [5] total 29 [2018-10-26 21:20:54,632 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:54,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-10-26 21:20:54,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-10-26 21:20:54,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=541, Unknown=0, NotChecked=0, Total=650 [2018-10-26 21:20:54,633 INFO L87 Difference]: Start difference. First operand 597 states and 689 transitions. Second operand 26 states. [2018-10-26 21:21:26,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:21:26,851 INFO L93 Difference]: Finished difference Result 1521 states and 1854 transitions. [2018-10-26 21:21:26,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-10-26 21:21:26,851 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 138 [2018-10-26 21:21:26,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:21:26,854 INFO L225 Difference]: With dead ends: 1521 [2018-10-26 21:21:26,855 INFO L226 Difference]: Without dead ends: 1054 [2018-10-26 21:21:26,856 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 157 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 584 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=305, Invalid=1765, Unknown=0, NotChecked=0, Total=2070 [2018-10-26 21:21:26,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2018-10-26 21:21:26,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 979. [2018-10-26 21:21:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 979 states. [2018-10-26 21:21:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 979 states and 1125 transitions. [2018-10-26 21:21:26,973 INFO L78 Accepts]: Start accepts. Automaton has 979 states and 1125 transitions. Word has length 138 [2018-10-26 21:21:26,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:21:26,973 INFO L481 AbstractCegarLoop]: Abstraction has 979 states and 1125 transitions. [2018-10-26 21:21:26,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-10-26 21:21:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1125 transitions. [2018-10-26 21:21:26,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-26 21:21:26,977 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:21:26,977 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:21:26,977 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:21:26,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:21:26,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1998921942, now seen corresponding path program 1 times [2018-10-26 21:21:26,978 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:21:26,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:21:26,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:21:26,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:21:26,979 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:21:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:21:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-26 21:21:27,119 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:21:27,119 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 21:21:27,119 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 135 with the following transitions: [2018-10-26 21:21:27,119 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [50], [51], [52], [55], [57], [60], [67], [70], [71], [72], [76], [82], [86], [90], [93], [96], [98], [101], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [140], [141], [143], [148], [150], [151], [156], [158], [159], [160], [163], [166], [170], [176], [206], [210], [214], [217], [221], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [253], [254], [255], [256], [257], [258], [261], [262], [263], [264], [265], [266], [267], [268], [269], [270], [271], [272], [277], [278], [279] [2018-10-26 21:21:27,122 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-26 21:21:27,123 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 21:24:03,999 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-26 21:24:03,999 INFO L272 AbstractInterpreter]: Visited 114 different actions 1705 times. Merged at 21 different actions 191 times. Widened at 1 different actions 1 times. Found 40 fixpoints after 7 different actions. Largest state had 132 variables. [2018-10-26 21:24:04,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:04,011 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-26 21:24:04,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:24:04,011 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 21:24:04,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:04,022 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-26 21:24:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:04,130 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:24:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-26 21:24:05,091 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-26 21:24:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-26 21:24:05,956 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:24:05,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13, 9] total 25 [2018-10-26 21:24:05,956 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:24:05,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 21:24:05,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 21:24:05,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-10-26 21:24:05,957 INFO L87 Difference]: Start difference. First operand 979 states and 1125 transitions. Second operand 8 states. [2018-10-26 21:24:07,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:24:07,845 INFO L93 Difference]: Finished difference Result 2078 states and 2431 transitions. [2018-10-26 21:24:07,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 21:24:07,858 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 134 [2018-10-26 21:24:07,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:24:07,863 INFO L225 Difference]: With dead ends: 2078 [2018-10-26 21:24:07,863 INFO L226 Difference]: Without dead ends: 1297 [2018-10-26 21:24:07,865 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 251 SyntacticMatches, 7 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-10-26 21:24:07,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1297 states. [2018-10-26 21:24:07,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1297 to 1290. [2018-10-26 21:24:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1290 states. [2018-10-26 21:24:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1290 states and 1477 transitions. [2018-10-26 21:24:07,996 INFO L78 Accepts]: Start accepts. Automaton has 1290 states and 1477 transitions. Word has length 134 [2018-10-26 21:24:07,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:24:07,998 INFO L481 AbstractCegarLoop]: Abstraction has 1290 states and 1477 transitions. [2018-10-26 21:24:07,998 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 21:24:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1477 transitions. [2018-10-26 21:24:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-26 21:24:08,000 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:24:08,000 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:24:08,000 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:24:08,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:08,001 INFO L82 PathProgramCache]: Analyzing trace with hash -628098126, now seen corresponding path program 1 times [2018-10-26 21:24:08,001 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:24:08,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:08,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:08,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:08,002 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:24:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:24:08,635 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:24:08,635 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 21:24:08,635 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 131 with the following transitions: [2018-10-26 21:24:08,635 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [50], [51], [52], [55], [57], [60], [67], [70], [71], [72], [76], [82], [86], [90], [93], [96], [98], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [140], [141], [143], [148], [150], [151], [159], [160], [163], [166], [170], [176], [206], [210], [214], [217], [221], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [253], [254], [257], [258], [261], [262], [263], [264], [265], [266], [267], [268], [269], [270], [271], [272], [277], [278], [279] [2018-10-26 21:24:08,640 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-26 21:24:08,640 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 21:25:17,270 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-26 21:25:17,270 INFO L272 AbstractInterpreter]: Visited 109 different actions 711 times. Merged at 19 different actions 69 times. Never widened. Found 11 fixpoints after 2 different actions. Largest state had 132 variables. [2018-10-26 21:25:17,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:25:17,278 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-26 21:25:17,278 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:25:17,278 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 21:25:17,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:25:17,285 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-26 21:25:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:25:17,365 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:25:17,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:25:17,429 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-26 21:25:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:25:17,955 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-10-26 21:25:17,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-10-26 21:25:17,955 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-10-26 21:25:17,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-10-26 21:25:17,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-10-26 21:25:17,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-10-26 21:25:17,956 INFO L87 Difference]: Start difference. First operand 1290 states and 1477 transitions. Second operand 15 states. [2018-10-26 21:25:19,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:25:19,459 INFO L93 Difference]: Finished difference Result 2240 states and 2821 transitions. [2018-10-26 21:25:19,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-10-26 21:25:19,460 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 130 [2018-10-26 21:25:19,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:25:19,466 INFO L225 Difference]: With dead ends: 2240 [2018-10-26 21:25:19,467 INFO L226 Difference]: Without dead ends: 1715 [2018-10-26 21:25:19,469 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 252 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-10-26 21:25:19,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1715 states. [2018-10-26 21:25:19,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1715 to 1509. [2018-10-26 21:25:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1509 states. [2018-10-26 21:25:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1509 states and 1747 transitions. [2018-10-26 21:25:19,611 INFO L78 Accepts]: Start accepts. Automaton has 1509 states and 1747 transitions. Word has length 130 [2018-10-26 21:25:19,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:25:19,612 INFO L481 AbstractCegarLoop]: Abstraction has 1509 states and 1747 transitions. [2018-10-26 21:25:19,612 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-10-26 21:25:19,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 1747 transitions. [2018-10-26 21:25:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-26 21:25:19,616 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:25:19,616 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-26 21:25:19,616 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:25:19,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:25:19,616 INFO L82 PathProgramCache]: Analyzing trace with hash -443619927, now seen corresponding path program 2 times [2018-10-26 21:25:19,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:25:19,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:25:19,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:25:19,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:25:19,617 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:25:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 21:25:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 21:25:19,779 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 21:25:19,819 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:19,823 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:19,824 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:19,824 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:20,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:25:20 BoogieIcfgContainer [2018-10-26 21:25:20,028 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:25:20,028 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:25:20,029 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:25:20,029 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:25:20,029 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:18:19" (3/4) ... [2018-10-26 21:25:20,031 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 21:25:20,041 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:20,044 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:20,044 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:20,044 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:25:20,243 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_92184122-9ba7-44e1-9d40-3c4044ae3c8d/bin-2019/utaipan/witness.graphml [2018-10-26 21:25:20,244 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:25:20,245 INFO L168 Benchmark]: Toolchain (without parser) took 423018.85 ms. Allocated memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: 4.3 GB). Free memory was 954.4 MB in the beginning and 4.5 GB in the end (delta: -3.5 GB). Peak memory consumption was 742.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:20,246 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:25:20,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.71 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 930.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:20,246 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 930.3 MB in the beginning and 1.2 GB in the end (delta: -243.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:20,246 INFO L168 Benchmark]: Boogie Preprocessor took 51.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:20,246 INFO L168 Benchmark]: RCFGBuilder took 1440.05 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: 90.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:20,247 INFO L168 Benchmark]: TraceAbstraction took 420715.50 ms. Allocated memory was 1.2 GB in the beginning and 5.3 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 4.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 608.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:20,247 INFO L168 Benchmark]: Witness Printer took 215.39 ms. Allocated memory is still 5.3 GB. Free memory was 4.6 GB in the beginning and 4.5 GB in the end (delta: 78.7 MB). Peak memory consumption was 78.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:20,249 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 453.71 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 930.3 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 138.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 930.3 MB in the beginning and 1.2 GB in the end (delta: -243.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1440.05 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: 90.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 420715.50 ms. Allocated memory was 1.2 GB in the beginning and 5.3 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 4.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 608.9 MB. Max. memory is 11.5 GB. * Witness Printer took 215.39 ms. Allocated memory is still 5.3 GB. Free memory was 4.6 GB in the beginning and 4.5 GB in the end (delta: 78.7 MB). Peak memory consumption was 78.7 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: 211]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] CALL "Env(Water:%i" [L99] RET "Env(Water:%i" [L100] CALL ",Meth:" [L100] RET ",Meth:" [L104] CALL "CRIT" [L104] RET "CRIT" [L108] CALL "OK" [L108] RET "OK" [L112] CALL ")" [L112] RET ")" [L513] CALL "i > 0 && i <= this->argsCount" [L513] RET "i > 0 && i <= this->argsCount" [L513] CALL "libacc.c" [L513] RET "libacc.c" [L514] CALL "__utac__get_this_arg" [L514] RET "__utac__get_this_arg" [L520] CALL "i > 0 && i <= this->argsCount" [L520] RET "i > 0 && i <= this->argsCount" [L520] CALL "libacc.c" [L520] RET "libacc.c" [L521] CALL "__utac__get_this_arg" [L521] RET "__utac__get_this_arg" [L559] CALL "i > 0 && i <= this->argsCount" [L559] RET "i > 0 && i <= this->argsCount" [L559] CALL "libacc.c" [L559] RET "libacc.c" [L560] CALL "__utac__get_this_argtype" [L560] RET "__utac__get_this_argtype" [L566] CALL "i > 0 && i <= this->argsCount" [L566] RET "i > 0 && i <= this->argsCount" [L566] CALL "libacc.c" [L566] RET "libacc.c" [L567] CALL "__utac__get_this_argtype" [L567] RET "__utac__get_this_argtype" [L771] CALL "Pump(System:" [L771] RET "Pump(System:" [L775] CALL "On" [L775] RET "On" [L779] CALL "Off" [L779] RET "Off" [L783] CALL ",Pump:" [L783] RET ",Pump:" [L787] CALL "On" [L787] RET "On" [L791] CALL "Off" [L791] RET "Off" [L795] CALL ") " [L795] RET ") " [L797] CALL "\n" [L797] RET "\n" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L652] int pumpRunning = 0; [L653] int systemActive = 1; [L822] int cleanupTimeShifts = 4; [L385] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={199:0}, "libacc.c"={125:0}, "libacc.c"={188:0}, "libacc.c"={127:0}, "libacc.c"={180:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(") ")=170, \old(") ")=145, \old(")")=144, \old(")")=163, \old(",Meth:")=142, \old(",Meth:")=156, \old(",Pump:")=194, \old(",Pump:")=146, \old("\n")=173, \old("\n")=130, \old("__utac__get_this_arg")=182, \old("__utac__get_this_arg")=151, \old("__utac__get_this_arg")=148, \old("__utac__get_this_arg")=197, \old("__utac__get_this_argtype")=196, \old("__utac__get_this_argtype")=133, \old("__utac__get_this_argtype")=143, \old("__utac__get_this_argtype")=175, \old("CRIT")=184, \old("CRIT")=159, \old("Env(Water:%i")=155, \old("Env(Water:%i")=161, \old("i > 0 && i <= this->argsCount")=198, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=186, \old("i > 0 && i <= this->argsCount")=152, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=123, \old("i > 0 && i <= this->argsCount")=154, \old("i > 0 && i <= this->argsCount")=157, \old("libacc.c")=181, \old("libacc.c")=124, \old("libacc.c")=185, \old("libacc.c")=193, \old("libacc.c")=131, \old("libacc.c")=135, \old("libacc.c")=195, \old("libacc.c")=120, \old("Off")=167, \old("Off")=119, \old("Off")=178, \old("Off")=118, \old("OK")=158, \old("OK")=153, \old("On")=192, \old("On")=141, \old("On")=169, \old("On")=172, \old("Pump(System:")=149, \old("Pump(System:")=134, \old(cleanupTimeShifts)=200, \old(head)=201, \old(head)=189, \old(methaneLevelCritical)=150, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=147, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L895] int retValue_acc ; [L896] int tmp ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L900] FCALL select_helpers() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L901] FCALL select_features() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L902] CALL, EXPR valid_product() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L198] int retValue_acc ; [L201] retValue_acc = 1 [L202] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L902] EXPR valid_product() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L902] tmp = valid_product() [L904] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L906] FCALL setup() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L907] CALL runTest() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L889] CALL test() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L585] int splverifierCounter ; [L586] int tmp ; [L587] int tmp___0 ; [L588] int tmp___1 ; [L589] int tmp___2 ; [L592] splverifierCounter = 0 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L594] COND TRUE 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L596] COND TRUE splverifierCounter < 4 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L602] tmp = __VERIFIER_nondet_int() [L604] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L606] CALL waterRise() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L606] waterRise() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L612] tmp___0 = __VERIFIER_nondet_int() [L614] COND FALSE !(\read(tmp___0)) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L622] tmp___2 = __VERIFIER_nondet_int() [L624] COND TRUE \read(tmp___2) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L637] CALL timeShift() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L659] COND FALSE !(\read(pumpRunning)) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L666] COND TRUE \read(systemActive) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L668] CALL processEnvironment() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L688] int tmp ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L691] COND TRUE ! pumpRunning VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L693] CALL, EXPR isHighWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L803] int retValue_acc ; [L804] int tmp ; [L805] int tmp___0 ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L809] CALL, EXPR isHighWaterSensorDry() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L127] int retValue_acc ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L130] COND FALSE !(waterLevel < 2) [L134] retValue_acc = 0 [L135] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L809] EXPR isHighWaterSensorDry() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L809] tmp = isHighWaterSensorDry() [L811] COND FALSE !(\read(tmp)) [L814] tmp___0 = 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L816] retValue_acc = tmp___0 [L817] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L693] EXPR isHighWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L693] tmp = isHighWaterLevel() [L695] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L697] CALL activatePump() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L722] int tmp ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L726] CALL, EXPR isMethaneAlarm() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L747] int retValue_acc ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L751] CALL, EXPR isMethaneLevelCritical() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L751] EXPR isMethaneLevelCritical() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L751] retValue_acc = isMethaneLevelCritical() [L753] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L726] EXPR isMethaneAlarm() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L726] tmp = isMethaneAlarm() [L728] COND FALSE !(\read(tmp)) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L732] CALL activatePump__wrappee__highWaterSensor() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L716] RET pumpRunning = 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L732] RET activatePump__wrappee__highWaterSensor() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L697] RET activatePump() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L668] processEnvironment() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L674] CALL __utac_acc__Specification4_spec__1() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L144] int tmp ; [L145] int tmp___0 ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L149] CALL, EXPR getWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L149] EXPR getWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L149] tmp = getWaterLevel() [L151] COND FALSE, RET !(tmp == 0) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L674] RET __utac_acc__Specification4_spec__1() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L637] timeShift() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L594] COND TRUE 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L596] COND TRUE splverifierCounter < 4 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L602] tmp = __VERIFIER_nondet_int() [L604] COND FALSE !(\read(tmp)) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L612] tmp___0 = __VERIFIER_nondet_int() [L614] COND FALSE !(\read(tmp___0)) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L622] tmp___2 = __VERIFIER_nondet_int() [L624] COND TRUE \read(tmp___2) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L637] CALL timeShift() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L659] COND TRUE \read(pumpRunning) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L661] CALL lowerWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L53] COND TRUE waterLevel > 0 [L54] RET waterLevel = waterLevel - 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L661] lowerWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L666] COND TRUE \read(systemActive) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L668] CALL processEnvironment() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L688] int tmp ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L691] COND FALSE !(! pumpRunning) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L706] RET, FCALL processEnvironment__wrappee__base() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L668] processEnvironment() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L674] CALL __utac_acc__Specification4_spec__1() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L144] int tmp ; [L145] int tmp___0 ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L149] CALL, EXPR getWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L149] EXPR getWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L149] tmp = getWaterLevel() [L151] COND FALSE, RET !(tmp == 0) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L674] RET __utac_acc__Specification4_spec__1() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L637] timeShift() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L594] COND TRUE 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L596] COND TRUE splverifierCounter < 4 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L602] tmp = __VERIFIER_nondet_int() [L604] COND FALSE !(\read(tmp)) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L612] tmp___0 = __VERIFIER_nondet_int() [L614] COND FALSE !(\read(tmp___0)) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L622] tmp___2 = __VERIFIER_nondet_int() [L624] COND TRUE \read(tmp___2) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L637] CALL timeShift() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L659] COND TRUE \read(pumpRunning) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L661] CALL lowerWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L53] COND TRUE waterLevel > 0 [L54] RET waterLevel = waterLevel - 1 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L661] lowerWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L666] COND TRUE \read(systemActive) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L668] CALL processEnvironment() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L688] int tmp ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L691] COND FALSE !(! pumpRunning) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L706] RET, FCALL processEnvironment__wrappee__base() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L668] processEnvironment() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L674] CALL __utac_acc__Specification4_spec__1() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L144] int tmp ; [L145] int tmp___0 ; VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L149] CALL, EXPR getWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L149] EXPR getWaterLevel() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L149] tmp = getWaterLevel() [L151] COND TRUE tmp == 0 VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L153] CALL, EXPR isPumpRunning() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L758] int retValue_acc ; [L761] retValue_acc = pumpRunning [L762] RET return (retValue_acc); VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L153] EXPR isPumpRunning() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L153] tmp___0 = isPumpRunning() [L155] COND TRUE \read(tmp___0) VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L157] CALL __automaton_fail() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L211] __VERIFIER_error() VAL [") "={171:0}, ")"={160:0}, ",Meth:"={164:0}, ",Pump:"={190:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={126:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={165:0}, "Env(Water:%i"={162:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={199:0}, "i > 0 && i <= this->argsCount"={121:0}, "libacc.c"={127:0}, "libacc.c"={125:0}, "libacc.c"={180:0}, "libacc.c"={188:0}, "Off"={168:0}, "Off"={183:0}, "OK"={166:0}, "On"={191:0}, "On"={138:0}, "Pump(System:"={137:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 135 locations, 1 error locations. UNSAFE Result, 420.6s OverallTime, 12 OverallIterations, 3 TraceHistogramMax, 120.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1821 SDtfs, 2951 SDslu, 8182 SDs, 0 SdLazy, 5014 SolverSat, 998 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 77.9s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 1207 GetRequests, 968 SyntacticMatches, 13 SemanticMatches, 226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1849 ImplicationChecksByTransitivity, 9.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1509occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 256.3s AbstIntTime, 6 AbstIntIterations, 4 AbstIntStrong, 0.9944961043269996 AbsIntWeakeningRatio, 0.9382022471910112 AbsIntAvgWeakeningVarsNumRemoved, 3876.932584269663 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 386 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 1512 NumberOfCodeBlocks, 1512 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1595 ConstructedInterpolants, 0 QuantifiedInterpolants, 286066 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1456 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 15 InterpolantComputations, 6 PerfectInterpolantSequences, 239/272 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...