./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product20_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_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/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 cea13255bd81d7ff756db691b6bf5b4173b6edc1 ....................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:17:08,324 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:17:08,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:17:08,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:17:08,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:17:08,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:17:08,336 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:17:08,338 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:17:08,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:17:08,340 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:17:08,341 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:17:08,341 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:17:08,342 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:17:08,343 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:17:08,344 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:17:08,345 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:17:08,346 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:17:08,348 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:17:08,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:17:08,351 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:17:08,352 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:17:08,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:17:08,355 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:17:08,355 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:17:08,356 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:17:08,356 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:17:08,357 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:17:08,358 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:17:08,359 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:17:08,360 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:17:08,361 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:17:08,361 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:17:08,361 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:17:08,362 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:17:08,362 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:17:08,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:17:08,364 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:17:08,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:17:08,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:17:08,381 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:17:08,381 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:17:08,382 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:17:08,383 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:17:08,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:17:08,383 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:17:08,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:17:08,383 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:17:08,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:17:08,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:17:08,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:17:08,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:17:08,384 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:17:08,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:17:08,384 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:17:08,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:17:08,385 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:17:08,385 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:17:08,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:17:08,385 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:17:08,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:17:08,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:17:08,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:17:08,386 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:17:08,386 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:17:08,386 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:17:08,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:17:08,387 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_05d1091b-29fd-4294-809e-9d4a4282cf45/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 -> cea13255bd81d7ff756db691b6bf5b4173b6edc1 [2018-11-18 18:17:08,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:17:08,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:17:08,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:17:08,427 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:17:08,427 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:17:08,428 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c [2018-11-18 18:17:08,478 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/data/066fbc44c/dbacaf1a95d9456ab0167b73d154e9ce/FLAGb83d5567e [2018-11-18 18:17:08,874 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:17:08,874 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c [2018-11-18 18:17:08,883 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/data/066fbc44c/dbacaf1a95d9456ab0167b73d154e9ce/FLAGb83d5567e [2018-11-18 18:17:08,895 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/data/066fbc44c/dbacaf1a95d9456ab0167b73d154e9ce [2018-11-18 18:17:08,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:17:08,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:17:08,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:17:08,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:17:08,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:17:08,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:17:08" (1/1) ... [2018-11-18 18:17:08,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6272b034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:08, skipping insertion in model container [2018-11-18 18:17:08,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:17:08" (1/1) ... [2018-11-18 18:17:08,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:17:08,954 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:17:09,196 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:17:09,206 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:17:09,350 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:17:09,372 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:17:09,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09 WrapperNode [2018-11-18 18:17:09,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:17:09,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:17:09,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:17:09,373 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:17:09,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:17:09,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:17:09,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:17:09,424 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:17:09,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... [2018-11-18 18:17:09,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:17:09,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:17:09,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:17:09,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:17:09,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:17:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/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 18:17:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:17:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 18:17:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 18:17:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 18:17:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 18:17:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 18:17:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 18:17:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 18:17:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 18:17:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 18:17:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 18:17:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 18:17:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 18:17:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 18:17:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 18:17:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:17:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:17:10,535 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:17:10,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:17:10 BoogieIcfgContainer [2018-11-18 18:17:10,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:17:10,536 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:17:10,536 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:17:10,547 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:17:10,548 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:17:10" (1/1) ... [2018-11-18 18:17:10,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:17:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2018-11-18 18:17:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2018-11-18 18:17:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 18:17:10,608 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:10,797 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 18:17:10,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2018-11-18 18:17:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2018-11-18 18:17:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 18:17:10,811 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:10,891 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 18:17:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2018-11-18 18:17:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2018-11-18 18:17:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 18:17:10,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:11,009 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 18:17:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2018-11-18 18:17:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2018-11-18 18:17:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 18:17:11,043 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:11,086 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 18:17:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 104 transitions. [2018-11-18 18:17:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2018-11-18 18:17:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 18:17:11,259 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:11,308 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 18:17:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 105 transitions. [2018-11-18 18:17:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 105 transitions. [2018-11-18 18:17:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 18:17:11,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:11,384 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 18:17:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2018-11-18 18:17:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2018-11-18 18:17:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 18:17:11,418 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:11,558 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 18:17:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 95 states and 148 transitions. [2018-11-18 18:17:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2018-11-18 18:17:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 18:17:11,932 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:11,988 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 18:17:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 161 transitions. [2018-11-18 18:17:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 161 transitions. [2018-11-18 18:17:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 18:17:12,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:17:12,259 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 18:17:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:17:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2018-11-18 18:17:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2018-11-18 18:17:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 18:17:12,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:17:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:17:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:17:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:17:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:17:12,928 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2018-11-18 18:17:13,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:17:13 ImpRootNode [2018-11-18 18:17:13,032 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:17:13,032 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:17:13,032 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:17:13,032 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:17:13,033 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:17:10" (3/4) ... [2018-11-18 18:17:13,035 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 18:17:13,134 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_05d1091b-29fd-4294-809e-9d4a4282cf45/bin-2019/ukojak/witness.graphml [2018-11-18 18:17:13,134 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:17:13,135 INFO L168 Benchmark]: Toolchain (without parser) took 4237.68 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.0 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). Peak memory consumption was 67.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:17:13,137 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:17:13,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 473.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 955.8 MB in the beginning and 1.2 GB in the end (delta: -202.3 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:17:13,137 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:17:13,138 INFO L168 Benchmark]: Boogie Preprocessor took 30.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:17:13,138 INFO L168 Benchmark]: RCFGBuilder took 1081.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:17:13,139 INFO L168 Benchmark]: CodeCheck took 2496.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -53.9 MB). Peak memory consumption was 4.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:17:13,139 INFO L168 Benchmark]: Witness Printer took 102.47 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:17:13,141 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 8 procedures, 85 locations, 1 error locations. UNSAFE Result, 2.3s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11736 SDtfs, 3196 SDslu, 5234 SDs, 0 SdLazy, 3600 SolverSat, 1198 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1716 GetRequests, 1644 SyntacticMatches, 22 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 933 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 246 NumberOfCodeBlocks, 246 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 207 ConstructedInterpolants, 0 QuantifiedInterpolants, 12441 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: 927]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L375] FCALL "i > 0 && i <= this->argsCount" [L375] FCALL "libacc.c" [L376] FCALL "__utac__get_this_arg" [L382] FCALL "i > 0 && i <= this->argsCount" [L382] FCALL "libacc.c" [L383] FCALL "__utac__get_this_arg" [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_argtype" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_argtype" [L691] FCALL "Pump(System:" [L695] FCALL "On" [L699] FCALL "Off" [L703] FCALL ",Pump:" [L707] FCALL "On" [L711] FCALL "Off" [L715] FCALL ") " [L717] FCALL "\n" [L886] FCALL "Env(Water:%i" [L887] FCALL ",Meth:" [L891] FCALL "CRIT" [L895] FCALL "OK" [L899] FCALL ")" [L444] int cleanupTimeShifts = 4; [L590] int pumpRunning = 0; [L591] int systemActive = 1; [L834] int waterLevel = 1; [L835] int methaneLevelCritical = 0; [L247] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L522] int retValue_acc ; [L523] int tmp ; [L527] FCALL select_helpers() [L528] FCALL select_features() [L529] CALL, EXPR valid_product() [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); [L529] EXPR valid_product() [L529] tmp = valid_product() [L531] COND TRUE \read(tmp) [L533] FCALL setup() [L534] CALL runTest() [L516] CALL test() [L766] int splverifierCounter ; [L767] int tmp ; [L768] int tmp___0 ; [L769] int tmp___1 ; [L770] int tmp___2 ; [L773] splverifierCounter = 0 VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L775] COND TRUE 1 VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L777] COND TRUE splverifierCounter < 4 [L783] tmp = __VERIFIER_nondet_int() [L785] COND TRUE \read(tmp) VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L787] CALL waterRise() VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L852] COND TRUE waterLevel < 2 [L853] RET waterLevel = waterLevel + 1 [L787] waterRise() VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L793] tmp___0 = __VERIFIER_nondet_int() [L795] COND FALSE !(\read(tmp___0)) VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L803] tmp___2 = __VERIFIER_nondet_int() [L805] COND TRUE \read(tmp___2) [L807] CALL startSystem() [L760] RET systemActive = 1 [L807] startSystem() [L822] CALL timeShift() VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] COND FALSE !(\read(pumpRunning)) VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L604] COND TRUE \read(systemActive) [L606] CALL processEnvironment() [L626] int tmp ; VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L629] COND FALSE !(\read(pumpRunning)) VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L644] RET, FCALL processEnvironment__wrappee__base() VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L606] processEnvironment() [L612] CALL __utac_acc__Specification3_spec__1() [L550] int tmp ; [L551] int tmp___0 ; [L552] int tmp___1 ; VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L556] CALL, EXPR isMethaneLevelCritical() VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L873] int retValue_acc ; [L876] retValue_acc = methaneLevelCritical [L877] RET return (retValue_acc); [L556] EXPR isMethaneLevelCritical() VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L556] tmp = isMethaneLevelCritical() [L558] COND FALSE !(\read(tmp)) [L562] CALL, EXPR getWaterLevel() [L905] int retValue_acc ; [L908] retValue_acc = waterLevel [L909] RET return (retValue_acc); [L562] EXPR getWaterLevel() [L562] tmp___0 = getWaterLevel() [L564] COND TRUE tmp___0 == 2 [L566] CALL, EXPR isPumpRunning() [L678] int retValue_acc ; [L681] retValue_acc = pumpRunning [L682] RET return (retValue_acc); [L566] EXPR isPumpRunning() [L566] tmp___1 = isPumpRunning() [L568] COND FALSE !(\read(tmp___1)) [L572] CALL __automaton_fail() [L927] __VERIFIER_error() VAL [") "={22:0}, ")"={39:0}, ",Meth:"={18:0}, ",Pump:"={26:0}, "\n"={20:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={16:0}, "Env(Water:%i"={19:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={36:0}, "libacc.c"={33:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "Off"={23:0}, "Off"={27:0}, "OK"={17:0}, "On"={24:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 473.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 955.8 MB in the beginning and 1.2 GB in the end (delta: -202.3 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1081.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. * CodeCheck took 2496.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -53.9 MB). Peak memory consumption was 4.3 MB. Max. memory is 11.5 GB. * Witness Printer took 102.47 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...