./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product23_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_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/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 eb835625053b28be1502d008fc964b9382c39b0e .................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:49:29,038 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:49:29,039 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:49:29,046 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:49:29,046 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:49:29,046 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:49:29,047 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:49:29,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:49:29,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:49:29,050 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:49:29,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:49:29,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:49:29,051 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:49:29,052 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:49:29,053 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:49:29,053 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:49:29,053 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:49:29,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:49:29,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:49:29,056 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:49:29,057 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:49:29,058 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:49:29,059 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:49:29,060 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:49:29,060 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:49:29,060 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:49:29,061 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:49:29,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:49:29,062 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:49:29,063 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:49:29,063 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:49:29,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:49:29,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:49:29,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:49:29,065 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:49:29,065 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:49:29,065 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:49:29,072 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:49:29,073 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:49:29,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:49:29,073 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:49:29,074 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:49:29,074 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:49:29,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:49:29,074 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:49:29,074 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:49:29,075 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:49:29,076 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:49:29,076 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:49:29,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:49:29,076 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:49:29,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:49:29,076 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:49:29,076 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:49:29,077 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:49:29,077 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:49:29,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:49:29,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:49:29,077 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_562840ab-a63e-452b-b8d2-5028e2016deb/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 -> eb835625053b28be1502d008fc964b9382c39b0e [2018-11-10 04:49:29,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:49:29,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:49:29,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:49:29,115 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:49:29,115 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:49:29,115 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-11-10 04:49:29,156 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/data/6e9d97350/bc4a2f98ffc74dd7aadaf2c18047fbaf/FLAGa80316dfe [2018-11-10 04:49:29,482 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:49:29,483 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-11-10 04:49:29,489 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/data/6e9d97350/bc4a2f98ffc74dd7aadaf2c18047fbaf/FLAGa80316dfe [2018-11-10 04:49:29,499 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/data/6e9d97350/bc4a2f98ffc74dd7aadaf2c18047fbaf [2018-11-10 04:49:29,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:49:29,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:49:29,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:49:29,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:49:29,506 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:49:29,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29, skipping insertion in model container [2018-11-10 04:49:29,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:49:29,543 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:49:29,720 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:49:29,728 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:49:29,780 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:49:29,799 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:49:29,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29 WrapperNode [2018-11-10 04:49:29,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:49:29,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:49:29,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:49:29,800 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:49:29,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:49:29,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:49:29,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:49:29,881 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:49:29,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... [2018-11-10 04:49:29,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:49:29,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:49:29,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:49:29,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:49:29,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/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 [2018-11-10 04:49:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:49:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:49:29,945 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:49:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:49:29,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:49:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:49:29,945 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:49:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:49:29,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:49:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:49:29,946 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:49:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 04:49:29,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 04:49:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:49:29,946 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:49:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:49:29,946 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:49:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:49:29,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:49:30,953 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:49:30,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:49:30 BoogieIcfgContainer [2018-11-10 04:49:30,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:49:30,954 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:49:30,954 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:49:30,963 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:49:30,964 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:49:30" (1/1) ... [2018-11-10 04:49:30,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:49:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2018-11-10 04:49:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2018-11-10 04:49:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:49:31,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:49:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 92 transitions. [2018-11-10 04:49:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions. [2018-11-10 04:49:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 04:49:31,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:49:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 96 transitions. [2018-11-10 04:49:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 96 transitions. [2018-11-10 04:49:31,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 04:49:31,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:49:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:31,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 83 states and 118 transitions. [2018-11-10 04:49:31,532 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2018-11-10 04:49:31,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 04:49:31,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:49:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 119 transitions. [2018-11-10 04:49:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 119 transitions. [2018-11-10 04:49:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 04:49:31,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:49:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 85 states and 120 transitions. [2018-11-10 04:49:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2018-11-10 04:49:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 04:49:31,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:49:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 86 states and 121 transitions. [2018-11-10 04:49:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 121 transitions. [2018-11-10 04:49:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 04:49:31,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:31,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:49:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:49:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 105 states and 161 transitions. [2018-11-10 04:49:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 161 transitions. [2018-11-10 04:49:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 04:49:32,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:49:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:49:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:49:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:49:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:49:32,491 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-10 04:49:32,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:49:32 ImpRootNode [2018-11-10 04:49:32,585 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:49:32,586 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:49:32,586 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:49:32,586 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:49:32,586 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:49:30" (3/4) ... [2018-11-10 04:49:32,588 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:49:32,673 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_562840ab-a63e-452b-b8d2-5028e2016deb/bin-2019/ukojak/witness.graphml [2018-11-10 04:49:32,673 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:49:32,674 INFO L168 Benchmark]: Toolchain (without parser) took 3171.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -109.7 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:32,675 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:49:32,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.20 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 934.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:32,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -197.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:32,675 INFO L168 Benchmark]: Boogie Preprocessor took 25.17 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:32,676 INFO L168 Benchmark]: RCFGBuilder took 1046.92 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: 103.4 MB). Peak memory consumption was 103.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:32,676 INFO L168 Benchmark]: CodeCheck took 1631.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -57.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:49:32,676 INFO L168 Benchmark]: Witness Printer took 87.16 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: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:32,678 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 9 procedures, 132 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3040 SDtfs, 1108 SDslu, 1676 SDs, 0 SdLazy, 992 SolverSat, 304 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1224 GetRequests, 1194 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 7993 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 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: 541]: 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 ")" [L304] FCALL "Pump(System:" [L308] FCALL "On" [L312] FCALL "Off" [L316] FCALL ",Pump:" [L320] FCALL "On" [L324] FCALL "Off" [L328] FCALL ") " [L330] FCALL "\n" [L843] FCALL "i > 0 && i <= this->argsCount" [L843] FCALL "libacc.c" [L844] FCALL "__utac__get_this_arg" [L850] FCALL "i > 0 && i <= this->argsCount" [L850] FCALL "libacc.c" [L851] FCALL "__utac__get_this_arg" [L889] FCALL "i > 0 && i <= this->argsCount" [L889] FCALL "libacc.c" [L890] FCALL "__utac__get_this_argtype" [L896] FCALL "i > 0 && i <= this->argsCount" [L896] FCALL "libacc.c" [L897] FCALL "__utac__get_this_argtype" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L177] int pumpRunning = 0; [L178] int systemActive = 1; [L438] int cleanupTimeShifts = 4; [L715] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L514] int retValue_acc ; [L515] int tmp ; [L519] FCALL select_helpers() [L520] FCALL select_features() [L521] CALL, EXPR valid_product() [L938] int retValue_acc ; [L941] retValue_acc = 1 [L942] RET return (retValue_acc); [L521] EXPR valid_product() [L521] tmp = valid_product() [L523] COND TRUE \read(tmp) [L525] FCALL setup() [L526] CALL runTest() [L505] CALL test() [L372] int splverifierCounter ; [L373] int tmp ; [L374] int tmp___0 ; [L375] int tmp___1 ; [L376] int tmp___2 ; [L379] splverifierCounter = 0 VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L381] COND TRUE 1 VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L383] COND TRUE splverifierCounter < 4 [L389] tmp = __VERIFIER_nondet_int() [L391] COND TRUE \read(tmp) VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L393] CALL waterRise() VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \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 [L393] waterRise() VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L399] tmp___0 = __VERIFIER_nondet_int() [L401] COND FALSE !(\read(tmp___0)) VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L409] tmp___2 = __VERIFIER_nondet_int() [L411] COND FALSE !(\read(tmp___2)) [L415] tmp___1 = __VERIFIER_nondet_int() [L417] COND TRUE \read(tmp___1) [L419] CALL stopSystem() [L358] COND FALSE !(\read(pumpRunning)) VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L365] RET systemActive = 0 [L419] stopSystem() [L426] CALL timeShift() VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L184] COND FALSE !(\read(pumpRunning)) VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L191] COND FALSE !(\read(systemActive)) VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L199] CALL __utac_acc__Specification3_spec__1() [L139] int tmp ; [L140] int tmp___0 ; [L141] int tmp___1 ; VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L145] CALL, EXPR isMethaneLevelCritical() VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); [L145] EXPR isMethaneLevelCritical() VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L145] tmp = isMethaneLevelCritical() [L147] COND FALSE !(\read(tmp)) [L151] CALL, EXPR getWaterLevel() [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); [L151] EXPR getWaterLevel() [L151] tmp___0 = getWaterLevel() [L153] COND TRUE tmp___0 == 2 [L155] CALL, EXPR isPumpRunning() [L291] int retValue_acc ; [L294] retValue_acc = pumpRunning [L295] RET return (retValue_acc); [L155] EXPR isPumpRunning() [L155] tmp___1 = isPumpRunning() [L157] COND FALSE !(\read(tmp___1)) [L161] CALL __automaton_fail() [L541] __VERIFIER_error() VAL [") "={28:0}, ")"={11:0}, ",Meth:"={14:0}, ",Pump:"={33:0}, "\n"={17:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={12:0}, "Env(Water:%i"={15:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={20:0}, "libacc.c"={23:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "Off"={29:0}, "Off"={34:0}, "OK"={8:0}, "On"={35:0}, "On"={31:0}, "Pump(System:"={36:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 296.20 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 934.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -197.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.17 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1046.92 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: 103.4 MB). Peak memory consumption was 103.4 MB. Max. memory is 11.5 GB. * CodeCheck took 1631.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -57.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 87.16 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: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...