./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 63b48aee14c7431a4aa25f8de4f2dd8129d50ad4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.23-5842f4b [2018-11-18 13:48:21,850 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:48:21,851 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:48:21,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:48:21,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:48:21,859 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:48:21,860 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:48:21,861 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:48:21,862 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:48:21,863 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:48:21,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:48:21,863 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:48:21,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:48:21,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:48:21,865 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:48:21,866 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:48:21,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:48:21,868 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:48:21,869 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:48:21,870 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:48:21,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:48:21,872 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:48:21,873 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:48:21,874 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:48:21,874 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:48:21,874 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:48:21,875 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:48:21,875 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:48:21,876 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:48:21,877 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:48:21,877 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:48:21,877 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:48:21,877 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:48:21,878 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:48:21,878 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:48:21,879 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:48:21,879 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:48:21,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:48:21,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:48:21,887 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:48:21,887 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:48:21,888 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:48:21,888 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:48:21,888 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:48:21,888 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:48:21,889 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:48:21,889 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:48:21,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:48:21,889 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:48:21,889 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:48:21,889 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:48:21,889 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:48:21,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:48:21,890 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:48:21,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:48:21,890 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:48:21,890 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:48:21,890 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:48:21,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:48:21,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:48:21,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:48:21,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:48:21,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:48:21,891 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:48:21,891 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:48:21,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:48:21,892 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak 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 -> Kojak 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 -> 63b48aee14c7431a4aa25f8de4f2dd8129d50ad4 [2018-11-18 13:48:21,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:48:21,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:48:21,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:48:21,922 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:48:21,922 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:48:21,922 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c [2018-11-18 13:48:21,960 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/data/226f6c975/04676f5e2d57410ea6ef68ff0ddb6244/FLAGc437b7c1f [2018-11-18 13:48:22,382 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:48:22,382 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c [2018-11-18 13:48:22,389 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/data/226f6c975/04676f5e2d57410ea6ef68ff0ddb6244/FLAGc437b7c1f [2018-11-18 13:48:22,401 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/data/226f6c975/04676f5e2d57410ea6ef68ff0ddb6244 [2018-11-18 13:48:22,403 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:48:22,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:48:22,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:48:22,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:48:22,407 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:48:22,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22, skipping insertion in model container [2018-11-18 13:48:22,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:48:22,445 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:48:22,630 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:48:22,638 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:48:22,741 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:48:22,758 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:48:22,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22 WrapperNode [2018-11-18 13:48:22,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:48:22,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:48:22,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:48:22,759 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:48:22,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:48:22,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:48:22,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:48:22,793 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:48:22,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:48:22,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:48:22,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:48:22,811 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:48:22,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 13:48:22,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:48:22,857 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:48:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:48:22,857 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:48:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:48:22,857 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:48:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:48:22,858 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:48:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:48:22,858 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:48:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:48:22,858 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:48:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:48:22,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:48:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:48:23,590 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:48:23,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:48:23 BoogieIcfgContainer [2018-11-18 13:48:23,591 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:48:23,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:48:23,591 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:48:23,599 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:48:23,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:48:23" (1/1) ... [2018-11-18 13:48:23,610 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:48:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2018-11-18 13:48:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2018-11-18 13:48:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 13:48:23,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2018-11-18 13:48:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2018-11-18 13:48:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 13:48:23,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2018-11-18 13:48:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-18 13:48:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 13:48:23,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:24,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2018-11-18 13:48:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2018-11-18 13:48:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 13:48:24,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2018-11-18 13:48:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2018-11-18 13:48:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 13:48:24,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 125 transitions. [2018-11-18 13:48:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 125 transitions. [2018-11-18 13:48:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 13:48:25,121 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 131 transitions. [2018-11-18 13:48:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2018-11-18 13:48:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 13:48:25,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 132 transitions. [2018-11-18 13:48:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2018-11-18 13:48:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 13:48:25,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 135 transitions. [2018-11-18 13:48:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 135 transitions. [2018-11-18 13:48:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 13:48:25,282 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:25,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 96 states and 143 transitions. [2018-11-18 13:48:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 143 transitions. [2018-11-18 13:48:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 13:48:25,509 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 13:48:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 100 states and 150 transitions. [2018-11-18 13:48:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 150 transitions. [2018-11-18 13:48:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 13:48:26,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:48:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 100 states and 149 transitions. [2018-11-18 13:48:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 149 transitions. [2018-11-18 13:48:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 13:48:26,124 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 13:48:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 100 states and 148 transitions. [2018-11-18 13:48:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2018-11-18 13:48:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 13:48:26,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 107 states and 162 transitions. [2018-11-18 13:48:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 162 transitions. [2018-11-18 13:48:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 13:48:26,635 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 158 transitions. [2018-11-18 13:48:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 158 transitions. [2018-11-18 13:48:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 13:48:26,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 13:48:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 160 transitions. [2018-11-18 13:48:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 160 transitions. [2018-11-18 13:48:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 13:48:26,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 110 states and 165 transitions. [2018-11-18 13:48:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 165 transitions. [2018-11-18 13:48:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 13:48:27,111 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 126 states and 208 transitions. [2018-11-18 13:48:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 208 transitions. [2018-11-18 13:48:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 13:48:28,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 129 states and 212 transitions. [2018-11-18 13:48:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2018-11-18 13:48:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 13:48:28,617 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 140 states and 228 transitions. [2018-11-18 13:48:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 228 transitions. [2018-11-18 13:48:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 13:48:29,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:29,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 143 states and 232 transitions. [2018-11-18 13:48:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 232 transitions. [2018-11-18 13:48:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-18 13:48:29,676 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:29,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 144 states and 233 transitions. [2018-11-18 13:48:29,764 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 233 transitions. [2018-11-18 13:48:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 13:48:29,765 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 145 states and 234 transitions. [2018-11-18 13:48:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 234 transitions. [2018-11-18 13:48:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 13:48:29,875 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 153 states and 254 transitions. [2018-11-18 13:48:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 254 transitions. [2018-11-18 13:48:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 13:48:31,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 13:48:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 155 states and 258 transitions. [2018-11-18 13:48:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 258 transitions. [2018-11-18 13:48:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-18 13:48:31,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 162 states and 270 transitions. [2018-11-18 13:48:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 270 transitions. [2018-11-18 13:48:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 13:48:32,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:32,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:48:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 170 states and 284 transitions. [2018-11-18 13:48:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 284 transitions. [2018-11-18 13:48:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 13:48:33,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 13:48:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 185 states and 309 transitions. [2018-11-18 13:48:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 309 transitions. [2018-11-18 13:48:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 13:48:35,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 13:48:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 188 states and 311 transitions. [2018-11-18 13:48:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 311 transitions. [2018-11-18 13:48:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 13:48:36,107 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 13:48:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 181 states and 292 transitions. [2018-11-18 13:48:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 292 transitions. [2018-11-18 13:48:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 13:48:37,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 13:48:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 182 states and 293 transitions. [2018-11-18 13:48:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 293 transitions. [2018-11-18 13:48:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 13:48:37,255 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-18 13:48:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 184 states and 296 transitions. [2018-11-18 13:48:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 296 transitions. [2018-11-18 13:48:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 13:48:37,499 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 13:48:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:41,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 192 states and 317 transitions. [2018-11-18 13:48:41,245 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 317 transitions. [2018-11-18 13:48:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 13:48:41,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:48:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:48:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:48:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:48:41,550 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 33 iterations. [2018-11-18 13:48:41,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:48:41 ImpRootNode [2018-11-18 13:48:41,682 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:48:41,682 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:48:41,682 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:48:41,682 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:48:41,683 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:48:23" (3/4) ... [2018-11-18 13:48:41,686 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:48:41,774 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_79b4f059-5be1-4fb5-af37-93f16f64d021/bin-2019/ukojak/witness.graphml [2018-11-18 13:48:41,774 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:48:41,775 INFO L168 Benchmark]: Toolchain (without parser) took 19372.15 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 586.7 MB). Free memory was 956.6 MB in the beginning and 1.5 GB in the end (delta: -538.4 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:41,776 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:48:41,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -179.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:41,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:41,777 INFO L168 Benchmark]: Boogie Preprocessor took 17.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:48:41,777 INFO L168 Benchmark]: RCFGBuilder took 780.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 83.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:41,777 INFO L168 Benchmark]: CodeCheck took 18090.45 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 437.8 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -461.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:48:41,777 INFO L168 Benchmark]: Witness Printer took 92.55 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:41,779 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 85 locations, 1 error locations. UNSAFE Result, 17.9s OverallTime, 33 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1073276480 SDtfs, -1561184110 SDslu, 1374836148 SDs, 0 SdLazy, 795094206 SolverSat, 98148664 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12562 GetRequests, 11921 SyntacticMatches, 269 SemanticMatches, 372 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69757 ImplicationChecksByTransitivity, 15.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 1247 NumberOfCodeBlocks, 1247 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 1159 ConstructedInterpolants, 0 QuantifiedInterpolants, 168121 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 18 PerfectInterpolantSequences, 216/365 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 405]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] FCALL "Env(Water:%i" [L100] FCALL ",Meth:" [L104] FCALL "CRIT" [L108] FCALL "OK" [L112] FCALL ")" [L267] FCALL "Pump(System:" [L271] FCALL "On" [L275] FCALL "Off" [L279] FCALL ",Pump:" [L283] FCALL "On" [L287] FCALL "Off" [L291] FCALL ") " [L293] FCALL "\n" [L832] FCALL "i > 0 && i <= this->argsCount" [L832] FCALL "libacc.c" [L833] FCALL "__utac__get_this_arg" [L839] FCALL "i > 0 && i <= this->argsCount" [L839] FCALL "libacc.c" [L840] FCALL "__utac__get_this_arg" [L878] FCALL "i > 0 && i <= this->argsCount" [L878] FCALL "libacc.c" [L879] FCALL "__utac__get_this_argtype" [L885] FCALL "i > 0 && i <= this->argsCount" [L885] FCALL "libacc.c" [L886] FCALL "__utac__get_this_argtype" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L147] int pumpRunning = 0; [L148] int systemActive = 1; [L436] int cleanupTimeShifts = 4; [L704] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L512] int retValue_acc ; [L513] int tmp ; [L517] FCALL select_helpers() [L518] FCALL select_features() [L519] CALL, EXPR valid_product() [L927] int retValue_acc ; [L930] retValue_acc = 1 [L931] RET return (retValue_acc); [L519] EXPR valid_product() [L519] tmp = valid_product() [L521] COND TRUE \read(tmp) [L523] FCALL setup() [L524] CALL runTest() [L503] CALL test() [L335] int splverifierCounter ; [L336] int tmp ; [L337] int tmp___0 ; [L338] int tmp___1 ; [L339] int tmp___2 ; [L342] splverifierCounter = 0 VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L344] COND TRUE 1 VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L346] COND TRUE splverifierCounter < 4 [L352] tmp = __VERIFIER_nondet_int() [L354] COND TRUE \read(tmp) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L356] CALL waterRise() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \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 [L356] waterRise() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L362] tmp___0 = __VERIFIER_nondet_int() [L364] COND FALSE !(\read(tmp___0)) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L372] tmp___2 = __VERIFIER_nondet_int() [L374] COND TRUE \read(tmp___2) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L389] CALL timeShift() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L155] COND FALSE !(\read(pumpRunning)) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L162] COND TRUE \read(systemActive) [L164] CALL processEnvironment() [L184] int tmp ; VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND TRUE ! pumpRunning [L189] CALL, EXPR isHighWaterLevel() [L299] int retValue_acc ; [L300] int tmp ; [L301] int tmp___0 ; [L305] CALL, EXPR isHighWaterSensorDry() [L127] int retValue_acc ; [L130] COND FALSE !(waterLevel < 2) [L134] retValue_acc = 0 [L135] RET return (retValue_acc); [L305] EXPR isHighWaterSensorDry() [L305] tmp = isHighWaterSensorDry() [L307] COND FALSE !(\read(tmp)) [L310] tmp___0 = 1 [L312] retValue_acc = tmp___0 [L313] RET return (retValue_acc); [L189] EXPR isHighWaterLevel() [L189] tmp = isHighWaterLevel() [L191] COND TRUE \read(tmp) [L193] CALL activatePump() [L218] int tmp ; [L222] CALL, EXPR isMethaneAlarm() [L243] int retValue_acc ; VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L247] CALL, EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \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); [L247] EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L247] retValue_acc = isMethaneLevelCritical() [L249] RET return (retValue_acc); [L222] EXPR isMethaneAlarm() [L222] tmp = isMethaneAlarm() [L224] COND FALSE !(\read(tmp)) [L228] CALL activatePump__wrappee__highWaterSensor() [L212] RET pumpRunning = 1 [L228] RET activatePump__wrappee__highWaterSensor() [L193] RET activatePump() [L164] processEnvironment() [L170] CALL __utac_acc__Specification1_spec__1() [L411] int tmp ; [L412] int tmp___0 ; VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L416] CALL, EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); [L416] EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L416] tmp = isMethaneLevelCritical() [L418] COND FALSE, RET !(\read(tmp)) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L170] RET __utac_acc__Specification1_spec__1() [L389] timeShift() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L344] COND TRUE 1 VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L346] COND TRUE splverifierCounter < 4 [L352] tmp = __VERIFIER_nondet_int() [L354] COND FALSE !(\read(tmp)) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L362] tmp___0 = __VERIFIER_nondet_int() [L364] COND TRUE \read(tmp___0) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L366] CALL changeMethaneLevel() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L77] COND FALSE !(\read(methaneLevelCritical)) [L80] RET methaneLevelCritical = 1 [L366] changeMethaneLevel() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L372] tmp___2 = __VERIFIER_nondet_int() [L374] COND TRUE \read(tmp___2) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L389] CALL timeShift() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L155] COND TRUE \read(pumpRunning) [L157] CALL lowerWaterLevel() [L53] COND TRUE waterLevel > 0 [L54] RET waterLevel = waterLevel - 1 [L157] lowerWaterLevel() [L162] COND TRUE \read(systemActive) [L164] CALL processEnvironment() [L184] int tmp ; VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L187] COND FALSE !(! pumpRunning) VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L202] RET, FCALL processEnvironment__wrappee__base() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L164] processEnvironment() [L170] CALL __utac_acc__Specification1_spec__1() [L411] int tmp ; [L412] int tmp___0 ; VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L416] CALL, EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); [L416] EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L416] tmp = isMethaneLevelCritical() [L418] COND TRUE \read(tmp) [L420] CALL, EXPR isPumpRunning() [L254] int retValue_acc ; [L257] retValue_acc = pumpRunning [L258] RET return (retValue_acc); [L420] EXPR isPumpRunning() [L420] tmp___0 = isPumpRunning() [L422] COND TRUE \read(tmp___0) [L424] CALL __automaton_fail() [L405] __VERIFIER_error() VAL [") "={24:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={20:0}, "\n"={26:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "Off"={19:0}, "Off"={23:0}, "OK"={15:0}, "On"={18:0}, "On"={22:0}, "Pump(System:"={17:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 354.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -179.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 780.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 83.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. * CodeCheck took 18090.45 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 437.8 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -461.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 92.55 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...