./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product30_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_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product30_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/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 cd03795a63c29b127effb5dc5ece6588a3bdb5e0 .......................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:53:16,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:53:16,485 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:53:16,498 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:53:16,498 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:53:16,499 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:53:16,500 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:53:16,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:53:16,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:53:16,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:53:16,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:53:16,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:53:16,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:53:16,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:53:16,507 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:53:16,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:53:16,508 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:53:16,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:53:16,511 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:53:16,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:53:16,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:53:16,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:53:16,516 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:53:16,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:53:16,517 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:53:16,517 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:53:16,518 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:53:16,519 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:53:16,520 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:53:16,521 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:53:16,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:53:16,522 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:53:16,522 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:53:16,522 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:53:16,523 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:53:16,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:53:16,525 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 22:53:16,542 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:53:16,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:53:16,544 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:53:16,544 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:53:16,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:53:16,544 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:53:16,545 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:53:16,545 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:53:16,545 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:53:16,545 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:53:16,545 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:53:16,545 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:53:16,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:53:16,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:53:16,546 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:53:16,546 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:53:16,546 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:53:16,547 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:53:16,547 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:53:16,547 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:53:16,547 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:53:16,547 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:53:16,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:53:16,547 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:53:16,548 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:53:16,548 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:53:16,548 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:53:16,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:53:16,548 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_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/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 -> cd03795a63c29b127effb5dc5ece6588a3bdb5e0 [2018-10-26 22:53:16,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:53:16,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:53:16,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:53:16,588 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:53:16,589 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:53:16,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product30_false-unreach-call_false-termination.cil.c [2018-10-26 22:53:16,633 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/data/f17aacb49/87b637c9277342fdb6102bbe1b716c70/FLAG420b88285 [2018-10-26 22:53:17,063 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:53:17,064 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/sv-benchmarks/c/product-lines/minepump_spec3_product30_false-unreach-call_false-termination.cil.c [2018-10-26 22:53:17,075 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/data/f17aacb49/87b637c9277342fdb6102bbe1b716c70/FLAG420b88285 [2018-10-26 22:53:17,087 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/data/f17aacb49/87b637c9277342fdb6102bbe1b716c70 [2018-10-26 22:53:17,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:53:17,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:53:17,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:53:17,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:53:17,096 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:53:17,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ffa6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17, skipping insertion in model container [2018-10-26 22:53:17,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:53:17,144 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:53:17,370 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:53:17,379 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:53:17,456 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:53:17,481 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:53:17,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17 WrapperNode [2018-10-26 22:53:17,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:53:17,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:53:17,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:53:17,483 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:53:17,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:53:17,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:53:17,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:53:17,590 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:53:17,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... [2018-10-26 22:53:17,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:53:17,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:53:17,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:53:17,620 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:53:17,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/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 [2018-10-26 22:53:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 22:53:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 22:53:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 22:53:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 22:53:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 22:53:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 22:53:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 22:53:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 22:53:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 22:53:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 22:53:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 22:53:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 22:53:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 22:53:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 22:53:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 22:53:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 22:53:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 22:53:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 22:53:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 22:53:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:53:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:53:19,941 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:53:19,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:53:19 BoogieIcfgContainer [2018-10-26 22:53:19,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:53:19,941 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 22:53:19,942 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 22:53:19,952 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 22:53:19,952 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:53:19" (1/1) ... [2018-10-26 22:53:19,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:53:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:20,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2018-10-26 22:53:20,002 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2018-10-26 22:53:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-26 22:53:20,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 68 states and 87 transitions. [2018-10-26 22:53:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2018-10-26 22:53:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-26 22:53:20,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 71 states and 91 transitions. [2018-10-26 22:53:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 91 transitions. [2018-10-26 22:53:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-26 22:53:20,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 86 states and 122 transitions. [2018-10-26 22:53:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 122 transitions. [2018-10-26 22:53:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 22:53:21,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 97 states and 149 transitions. [2018-10-26 22:53:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 149 transitions. [2018-10-26 22:53:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 22:53:22,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 112 states and 189 transitions. [2018-10-26 22:53:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 189 transitions. [2018-10-26 22:53:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 22:53:23,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 192 transitions. [2018-10-26 22:53:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 192 transitions. [2018-10-26 22:53:24,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 22:53:24,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:24,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 115 states and 195 transitions. [2018-10-26 22:53:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 195 transitions. [2018-10-26 22:53:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-26 22:53:24,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:53:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 118 states and 201 transitions. [2018-10-26 22:53:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 201 transitions. [2018-10-26 22:53:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-26 22:53:24,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:53:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:53:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:53:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:53:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:53:24,933 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2018-10-26 22:53:25,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 10:53:25 ImpRootNode [2018-10-26 22:53:25,053 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 22:53:25,054 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:53:25,054 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:53:25,054 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:53:25,054 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:53:19" (3/4) ... [2018-10-26 22:53:25,056 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 22:53:25,151 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0cc8133c-b32f-4a9c-9d8a-5da668bfa804/bin-2019/ukojak/witness.graphml [2018-10-26 22:53:25,151 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:53:25,152 INFO L168 Benchmark]: Toolchain (without parser) took 8061.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.0 MB). Free memory was 961.2 MB in the beginning and 878.3 MB in the end (delta: 82.9 MB). Peak memory consumption was 308.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:25,153 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:53:25,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.02 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 937.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:25,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 937.0 MB in the beginning and 1.2 GB in the end (delta: -223.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:25,154 INFO L168 Benchmark]: Boogie Preprocessor took 29.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:25,154 INFO L168 Benchmark]: RCFGBuilder took 2321.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 106.8 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:25,154 INFO L168 Benchmark]: CodeCheck took 5111.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 59.8 MB). Free memory was 1.0 GB in the beginning and 894.0 MB in the end (delta: 154.2 MB). Peak memory consumption was 214.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:25,155 INFO L168 Benchmark]: Witness Printer took 97.35 ms. Allocated memory is still 1.3 GB. Free memory was 894.0 MB in the beginning and 878.3 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:25,157 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 10 procedures, 132 locations, 1 error locations. UNSAFE Result, 4.9s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6904 SDtfs, 2834 SDslu, 5660 SDs, 0 SdLazy, 4610 SolverSat, 1320 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1783 GetRequests, 1682 SyntacticMatches, 17 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2335 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 224 NumberOfCodeBlocks, 224 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 182 ConstructedInterpolants, 0 QuantifiedInterpolants, 12109 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 883]: 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 ")" [L535] FCALL "i > 0 && i <= this->argsCount" [L535] FCALL "libacc.c" [L536] FCALL "__utac__get_this_arg" [L542] FCALL "i > 0 && i <= this->argsCount" [L542] FCALL "libacc.c" [L543] FCALL "__utac__get_this_arg" [L581] FCALL "i > 0 && i <= this->argsCount" [L581] FCALL "libacc.c" [L582] FCALL "__utac__get_this_argtype" [L588] FCALL "i > 0 && i <= this->argsCount" [L588] FCALL "libacc.c" [L589] FCALL "__utac__get_this_argtype" [L820] FCALL "Pump(System:" [L824] FCALL "On" [L828] FCALL "Off" [L832] FCALL ",Pump:" [L836] FCALL "On" [L840] FCALL "Off" [L844] FCALL ") " [L846] FCALL "\n" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L136] int cleanupTimeShifts = 4; [L675] int pumpRunning = 0; [L676] int systemActive = 1; [L407] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L215] int retValue_acc ; [L216] int tmp ; [L220] FCALL select_helpers() [L221] FCALL select_features() [L222] CALL, EXPR valid_product() [L914] int retValue_acc ; [L917] retValue_acc = 1 [L918] RET return (retValue_acc); [L222] EXPR valid_product() [L222] tmp = valid_product() [L224] COND TRUE \read(tmp) [L226] FCALL setup() [L227] CALL runTest() [L206] CALL test() [L606] int splverifierCounter ; [L607] int tmp ; [L608] int tmp___0 ; [L609] int tmp___1 ; [L610] int tmp___2 ; [L613] splverifierCounter = 0 VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L615] COND TRUE 1 VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L617] COND TRUE splverifierCounter < 4 [L623] tmp = __VERIFIER_nondet_int() [L625] COND TRUE \read(tmp) VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L627] CALL waterRise() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \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 [L627] waterRise() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L633] tmp___0 = __VERIFIER_nondet_int() [L635] COND FALSE !(\read(tmp___0)) VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L643] tmp___2 = __VERIFIER_nondet_int() [L645] COND TRUE \read(tmp___2) [L647] CALL startSystem() [L874] RET systemActive = 1 [L647] startSystem() [L660] CALL timeShift() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L683] COND FALSE !(\read(pumpRunning)) VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L690] COND TRUE \read(systemActive) [L692] CALL processEnvironment() [L738] int tmp ; VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L741] COND FALSE !(\read(pumpRunning)) VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L756] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L712] int tmp ; VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L715] COND FALSE !(\read(pumpRunning)) VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L730] RET, FCALL processEnvironment__wrappee__base() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L756] RET processEnvironment__wrappee__methaneQuery() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L692] processEnvironment() [L698] CALL __utac_acc__Specification3_spec__1() [L924] int tmp ; [L925] int tmp___0 ; [L926] int tmp___1 ; VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L930] CALL, EXPR isMethaneLevelCritical() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \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); [L930] EXPR isMethaneLevelCritical() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L930] tmp = isMethaneLevelCritical() [L932] COND FALSE !(\read(tmp)) [L936] CALL, EXPR getWaterLevel() [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); [L936] EXPR getWaterLevel() [L936] tmp___0 = getWaterLevel() [L938] COND TRUE tmp___0 == 2 [L940] CALL, EXPR isPumpRunning() [L807] int retValue_acc ; [L810] retValue_acc = pumpRunning [L811] RET return (retValue_acc); [L940] EXPR isPumpRunning() [L940] tmp___1 = isPumpRunning() [L942] COND FALSE !(\read(tmp___1)) [L946] CALL __automaton_fail() [L883] __VERIFIER_error() VAL [") "={40:0}, ")"={15:0}, ",Meth:"={18:0}, ",Pump:"={37:0}, "\n"={31:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={17:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={23:0}, "libacc.c"={26:0}, "Off"={36:0}, "Off"={39:0}, "OK"={16:0}, "On"={35:0}, "On"={38:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.02 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 937.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 937.0 MB in the beginning and 1.2 GB in the end (delta: -223.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2321.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 106.8 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. * CodeCheck took 5111.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 59.8 MB). Free memory was 1.0 GB in the beginning and 894.0 MB in the end (delta: 154.2 MB). Peak memory consumption was 214.0 MB. Max. memory is 11.5 GB. * Witness Printer took 97.35 ms. Allocated memory is still 1.3 GB. Free memory was 894.0 MB in the beginning and 878.3 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...