./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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/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_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/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 0.1.23-5842f4b [2018-11-18 11:43:42,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:43:42,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:43:42,331 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:43:42,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:43:42,332 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:43:42,333 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:43:42,334 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:43:42,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:43:42,336 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:43:42,336 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:43:42,336 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:43:42,337 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:43:42,338 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:43:42,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:43:42,339 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:43:42,340 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:43:42,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:43:42,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:43:42,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:43:42,344 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:43:42,345 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:43:42,346 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:43:42,347 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:43:42,347 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:43:42,348 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:43:42,348 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:43:42,349 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:43:42,349 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:43:42,350 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:43:42,350 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:43:42,350 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:43:42,351 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:43:42,351 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:43:42,352 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:43:42,352 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:43:42,353 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:43:42,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:43:42,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:43:42,362 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:43:42,362 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:43:42,362 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:43:42,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:43:42,363 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:43:42,363 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:43:42,363 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:43:42,363 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:43:42,363 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:43:42,363 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:43:42,363 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:43:42,364 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:43:42,364 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:43:42,364 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:43:42,364 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:43:42,364 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:43:42,364 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:43:42,364 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:43:42,364 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:43:42,365 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:43:42,365 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:43:42,365 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:43:42,365 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:43:42,365 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:43:42,365 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:43:42,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:43:42,365 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:43:42,365 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_64b701fd-3f94-432c-975b-15e741454bd9/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 [2018-11-18 11:43:42,390 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:43:42,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:43:42,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:43:42,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:43:42,403 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:43:42,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product59_false-unreach-call_false-termination.cil.c [2018-11-18 11:43:42,440 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/data/9566bd965/936c59a85a7d4f7295792d0c05fe84b2/FLAG403c21cc9 [2018-11-18 11:43:42,873 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:43:42,873 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/sv-benchmarks/c/product-lines/minepump_spec3_product59_false-unreach-call_false-termination.cil.c [2018-11-18 11:43:42,882 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/data/9566bd965/936c59a85a7d4f7295792d0c05fe84b2/FLAG403c21cc9 [2018-11-18 11:43:42,891 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/data/9566bd965/936c59a85a7d4f7295792d0c05fe84b2 [2018-11-18 11:43:42,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:43:42,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:43:42,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:43:42,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:43:42,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:43:42,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:43:42" (1/1) ... [2018-11-18 11:43:42,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:42, skipping insertion in model container [2018-11-18 11:43:42,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:43:42" (1/1) ... [2018-11-18 11:43:42,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:43:42,939 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:43:43,122 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:43:43,131 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:43:43,229 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:43:43,248 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:43:43,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43 WrapperNode [2018-11-18 11:43:43,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:43:43,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:43:43,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:43:43,249 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:43:43,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:43:43,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:43:43,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:43:43,288 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:43:43,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... [2018-11-18 11:43:43,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:43:43,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:43:43,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:43:43,307 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:43:43,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:43:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:43:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:43:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:43:43,340 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:43:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:43:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:43:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:43:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:43:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:43:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:43:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:43:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:43:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:43:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:43:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:43:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:43:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:43:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:43:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:43:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:43:44,038 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:43:44,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:43:44 BoogieIcfgContainer [2018-11-18 11:43:44,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:43:44,039 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:43:44,039 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:43:44,045 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:43:44,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:43:44" (1/1) ... [2018-11-18 11:43:44,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:43:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 68 states and 93 transitions. [2018-11-18 11:43:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2018-11-18 11:43:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 11:43:44,084 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2018-11-18 11:43:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2018-11-18 11:43:44,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 11:43:44,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2018-11-18 11:43:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2018-11-18 11:43:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 11:43:44,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 116 transitions. [2018-11-18 11:43:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2018-11-18 11:43:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:43:44,523 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 83 states and 117 transitions. [2018-11-18 11:43:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2018-11-18 11:43:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:43:44,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 84 states and 118 transitions. [2018-11-18 11:43:44,605 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 118 transitions. [2018-11-18 11:43:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:43:44,607 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 85 states and 119 transitions. [2018-11-18 11:43:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 119 transitions. [2018-11-18 11:43:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:43:44,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 144 transitions. [2018-11-18 11:43:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2018-11-18 11:43:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:43:44,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 116 states and 186 transitions. [2018-11-18 11:43:45,329 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 186 transitions. [2018-11-18 11:43:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 11:43:45,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:43:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:43:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:43:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 117 states and 187 transitions. [2018-11-18 11:43:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 187 transitions. [2018-11-18 11:43:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:43:45,369 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:43:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:43:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:43:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:43:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:43:45,636 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2018-11-18 11:43:45,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:43:45 ImpRootNode [2018-11-18 11:43:45,717 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:43:45,717 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:43:45,718 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:43:45,718 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:43:45,718 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:43:44" (3/4) ... [2018-11-18 11:43:45,720 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:43:45,804 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_64b701fd-3f94-432c-975b-15e741454bd9/bin-2019/ukojak/witness.graphml [2018-11-18 11:43:45,804 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:43:45,805 INFO L168 Benchmark]: Toolchain (without parser) took 2911.03 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.3 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -205.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:43:45,805 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:43:45,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:43:45,806 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:43:45,806 INFO L168 Benchmark]: Boogie Preprocessor took 18.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:43:45,806 INFO L168 Benchmark]: RCFGBuilder took 732.08 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: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:43:45,806 INFO L168 Benchmark]: CodeCheck took 1678.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -138.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:43:45,808 INFO L168 Benchmark]: Witness Printer took 86.74 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:43:45,809 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, 102 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12196 SDtfs, 4502 SDslu, 6822 SDs, 0 SdLazy, 4078 SolverSat, 1230 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1736 GetRequests, 1694 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 243 NumberOfCodeBlocks, 243 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 206 ConstructedInterpolants, 0 QuantifiedInterpolants, 11164 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L710] COND TRUE 1 VAL [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, 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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L722] CALL waterRise() VAL [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, 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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, 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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L994] RET systemActive = 0 [L748] stopSystem() [L755] CALL timeShift() VAL [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L663] CALL, EXPR isMethaneLevelCritical() VAL [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \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 [") "={28:0}, ")"={36:0}, ",Meth:"={11:0}, ",Pump:"={31:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={27:0}, "OK"={37:0}, "On"={29:0}, "On"={34:0}, "Pump(System:"={35:0}, \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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 352.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 732.08 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: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. * CodeCheck took 1678.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -138.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 86.74 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...