./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product59_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_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product59_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/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 fb1767f688fc9701e1f3b125f3120ace113b61a7 ............................................................................................................................................................................................................................................................................................................................................................................................................. 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 08:01:06,515 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:01:06,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:01:06,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:01:06,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:01:06,523 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:01:06,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:01:06,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:01:06,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:01:06,527 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:01:06,528 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:01:06,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:01:06,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:01:06,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:01:06,529 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:01:06,530 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:01:06,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:01:06,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:01:06,532 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:01:06,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:01:06,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:01:06,535 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:01:06,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:01:06,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:01:06,537 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:01:06,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:01:06,538 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:01:06,538 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:01:06,538 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:01:06,539 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:01:06,539 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:01:06,539 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:01:06,540 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:01:06,540 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:01:06,540 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:01:06,541 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:01:06,541 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:01:06,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:01:06,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:01:06,549 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:01:06,550 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:01:06,550 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:01:06,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:01:06,550 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:01:06,550 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:01:06,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:01:06,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:01:06,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:01:06,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:01:06,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:01:06,551 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:01:06,551 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:01:06,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:01:06,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:01:06,552 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:01:06,552 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:01:06,552 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:01:06,552 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:01:06,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:01:06,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:01:06,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:01:06,553 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:01:06,553 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:01:06,553 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:01:06,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:01:06,553 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_8261078b-74fd-4e74-9fd0-22d0e8a08c93/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 -> fb1767f688fc9701e1f3b125f3120ace113b61a7 [2018-11-10 08:01:06,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:01:06,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:01:06,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:01:06,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:01:06,591 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:01:06,591 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product59_false-unreach-call_false-termination.cil.c [2018-11-10 08:01:06,637 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/data/13e61c116/db24ad3851124969bb1cbcd05b8e5c04/FLAG785383c70 [2018-11-10 08:01:06,981 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:01:06,981 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/sv-benchmarks/c/product-lines/minepump_spec3_product59_false-unreach-call_false-termination.cil.c [2018-11-10 08:01:06,990 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/data/13e61c116/db24ad3851124969bb1cbcd05b8e5c04/FLAG785383c70 [2018-11-10 08:01:07,001 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/data/13e61c116/db24ad3851124969bb1cbcd05b8e5c04 [2018-11-10 08:01:07,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:01:07,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:01:07,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:01:07,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:01:07,007 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:01:07,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07, skipping insertion in model container [2018-11-10 08:01:07,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:01:07,046 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:01:07,238 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:01:07,246 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:01:07,301 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:01:07,322 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:01:07,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07 WrapperNode [2018-11-10 08:01:07,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:01:07,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:01:07,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:01:07,323 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:01:07,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:01:07,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:01:07,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:01:07,400 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:01:07,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... [2018-11-10 08:01:07,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:01:07,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:01:07,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:01:07,425 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:01:07,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/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 08:01:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:01:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 08:01:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 08:01:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 08:01:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 08:01:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 08:01:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 08:01:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 08:01:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 08:01:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 08:01:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 08:01:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 08:01:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 08:01:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 08:01:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 08:01:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 08:01:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 08:01:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:01:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:01:09,241 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:01:09,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:01:09 BoogieIcfgContainer [2018-11-10 08:01:09,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:01:09,242 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:01:09,242 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:01:09,249 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:01:09,249 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:01:09" (1/1) ... [2018-11-10 08:01:09,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:01:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 68 states and 93 transitions. [2018-11-10 08:01:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2018-11-10 08:01:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 08:01:09,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:09,430 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 08:01:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2018-11-10 08:01:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2018-11-10 08:01:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 08:01:09,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:09,520 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 08:01:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2018-11-10 08:01:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2018-11-10 08:01:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 08:01:09,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:09,622 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 08:01:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 116 transitions. [2018-11-10 08:01:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2018-11-10 08:01:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 08:01:09,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:09,796 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 08:01:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 83 states and 117 transitions. [2018-11-10 08:01:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2018-11-10 08:01:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:01:09,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:09,844 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 08:01:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 84 states and 118 transitions. [2018-11-10 08:01:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 118 transitions. [2018-11-10 08:01:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:01:09,863 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:09,898 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 08:01:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 85 states and 119 transitions. [2018-11-10 08:01:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 119 transitions. [2018-11-10 08:01:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:01:09,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:10,002 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 08:01:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 104 states and 159 transitions. [2018-11-10 08:01:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 159 transitions. [2018-11-10 08:01:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 08:01:10,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:10,476 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 08:01:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 105 states and 160 transitions. [2018-11-10 08:01:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 160 transitions. [2018-11-10 08:01:10,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 08:01:10,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:10,566 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 08:01:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 109 states and 172 transitions. [2018-11-10 08:01:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 172 transitions. [2018-11-10 08:01:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 08:01:10,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:01:10,669 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 08:01:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:01:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 114 states and 182 transitions. [2018-11-10 08:01:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 182 transitions. [2018-11-10 08:01:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 08:01:10,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:01:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:01:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:01:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:01:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:01:10,975 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 11 iterations. [2018-11-10 08:01:11,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 08:01:11 ImpRootNode [2018-11-10 08:01:11,066 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 08:01:11,067 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:01:11,067 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:01:11,067 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:01:11,067 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:01:09" (3/4) ... [2018-11-10 08:01:11,070 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 08:01:11,154 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8261078b-74fd-4e74-9fd0-22d0e8a08c93/bin-2019/ukojak/witness.graphml [2018-11-10 08:01:11,155 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:01:11,155 INFO L168 Benchmark]: Toolchain (without parser) took 4151.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 957.6 MB in the beginning and 986.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 107.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:11,156 INFO L168 Benchmark]: CDTParser took 0.15 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 08:01:11,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.67 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:11,157 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -199.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:11,157 INFO L168 Benchmark]: Boogie Preprocessor took 24.30 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 08:01:11,158 INFO L168 Benchmark]: RCFGBuilder took 1817.75 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: 113.1 MB). Peak memory consumption was 113.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:11,158 INFO L168 Benchmark]: CodeCheck took 1823.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.3 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:11,158 INFO L168 Benchmark]: Witness Printer took 88.01 ms. Allocated memory is still 1.2 GB. Free memory was 997.3 MB in the beginning and 986.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:11,161 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, 138 locations, 1 error locations. UNSAFE Result, 1.7s OverallTime, 11 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 24372 SDtfs, 8922 SDslu, 13518 SDs, 0 SdLazy, 8054 SolverSat, 2470 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1958 GetRequests, 1899 SyntacticMatches, 19 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 548 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 271 NumberOfCodeBlocks, 271 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 233 ConstructedInterpolants, 0 QuantifiedInterpolants, 14647 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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: 694]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L466] FCALL "Env(Water:%i" [L467] FCALL ",Meth:" [L471] FCALL "CRIT" [L475] FCALL "OK" [L479] FCALL ")" [L914] FCALL "Pump(System:" [L918] FCALL "On" [L922] FCALL "Off" [L926] FCALL ",Pump:" [L930] FCALL "On" [L934] FCALL "Off" [L938] FCALL ") " [L940] FCALL "\n" [L414] int waterLevel = 1; [L415] int methaneLevelCritical = 0; [L517] int cleanupTimeShifts = 4; [L769] int pumpRunning = 0; [L770] int systemActive = 1; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L596] int retValue_acc ; [L597] int tmp ; [L601] FCALL select_helpers() [L602] FCALL select_features() [L603] CALL, EXPR valid_product() [L645] int retValue_acc ; [L648] retValue_acc = 1 [L649] RET return (retValue_acc); [L603] EXPR valid_product() [L603] tmp = valid_product() [L605] COND TRUE \read(tmp) [L607] FCALL setup() [L608] CALL runTest() [L587] CALL test() [L701] int splverifierCounter ; [L702] int tmp ; [L703] int tmp___0 ; [L704] int tmp___1 ; [L705] int tmp___2 ; [L708] splverifierCounter = 0 VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L710] COND TRUE 1 VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L712] COND TRUE splverifierCounter < 4 [L718] tmp = __VERIFIER_nondet_int() [L720] COND TRUE \read(tmp) VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L722] CALL waterRise() VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L432] COND TRUE waterLevel < 2 [L433] RET waterLevel = waterLevel + 1 [L722] waterRise() VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L728] tmp___0 = __VERIFIER_nondet_int() [L730] COND FALSE !(\read(tmp___0)) VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L738] tmp___2 = __VERIFIER_nondet_int() [L740] COND FALSE !(\read(tmp___2)) [L744] tmp___1 = __VERIFIER_nondet_int() [L746] COND TRUE \read(tmp___1) [L748] CALL stopSystem() [L987] COND FALSE !(\read(pumpRunning)) VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L994] RET systemActive = 0 [L748] stopSystem() [L755] CALL timeShift() VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L776] COND FALSE !(\read(pumpRunning)) VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L783] COND FALSE !(\read(systemActive)) VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L791] CALL __utac_acc__Specification3_spec__1() [L657] int tmp ; [L658] int tmp___0 ; [L659] int tmp___1 ; VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L663] CALL, EXPR isMethaneLevelCritical() VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L453] int retValue_acc ; [L456] retValue_acc = methaneLevelCritical [L457] RET return (retValue_acc); [L663] EXPR isMethaneLevelCritical() VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L663] tmp = isMethaneLevelCritical() [L665] COND FALSE !(\read(tmp)) [L669] CALL, EXPR getWaterLevel() [L485] int retValue_acc ; [L488] retValue_acc = waterLevel [L489] RET return (retValue_acc); [L669] EXPR getWaterLevel() [L669] tmp___0 = getWaterLevel() [L671] COND TRUE tmp___0 == 2 [L673] CALL, EXPR isPumpRunning() [L901] int retValue_acc ; [L904] retValue_acc = pumpRunning [L905] RET return (retValue_acc); [L673] EXPR isPumpRunning() [L673] tmp___1 = isPumpRunning() [L675] COND FALSE !(\read(tmp___1)) [L679] CALL __automaton_fail() [L694] __VERIFIER_error() VAL [") "={40:0}, ")"={33:0}, ",Meth:"={8:0}, ",Pump:"={37:0}, "\n"={42:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={17:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={22:0}, "libacc.c"={18:0}, "libacc.c"={26:0}, "libacc.c"={15:0}, "Off"={36:0}, "Off"={39:0}, "OK"={31:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \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 0.15 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 317.67 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -199.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.30 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 1817.75 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: 113.1 MB). Peak memory consumption was 113.1 MB. Max. memory is 11.5 GB. * CodeCheck took 1823.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.3 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * Witness Printer took 88.01 ms. Allocated memory is still 1.2 GB. Free memory was 997.3 MB in the beginning and 986.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...