./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product56_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_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/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 525453629ce87b69ed1d4100e13fdb9e0c8a872a ........................................................................................................................................................................................................................................................................................................................................................................................ 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 11:50:05,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:50:05,233 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:50:05,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:50:05,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:50:05,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:50:05,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:50:05,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:50:05,243 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:50:05,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:50:05,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:50:05,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:50:05,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:50:05,246 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:50:05,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:50:05,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:50:05,247 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:50:05,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:50:05,250 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:50:05,251 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:50:05,252 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:50:05,253 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:50:05,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:50:05,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:50:05,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:50:05,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:50:05,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:50:05,257 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:50:05,257 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:50:05,258 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:50:05,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:50:05,259 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:50:05,259 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:50:05,259 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:50:05,260 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:50:05,260 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:50:05,260 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:50:05,270 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:50:05,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:50:05,271 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:50:05,271 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:50:05,272 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:50:05,272 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:50:05,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:50:05,272 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:50:05,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:50:05,273 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:50:05,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:50:05,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:50:05,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:50:05,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:50:05,273 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:50:05,273 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:50:05,274 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:50:05,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:50:05,274 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:50:05,274 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:50:05,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:50:05,274 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:50:05,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:50:05,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:50:05,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:50:05,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:50:05,275 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:50:05,275 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:50:05,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:50:05,276 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_96ff7a19-7b78-4e00-b4d6-495510fe2680/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 -> 525453629ce87b69ed1d4100e13fdb9e0c8a872a [2018-11-18 11:50:05,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:50:05,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:50:05,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:50:05,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:50:05,312 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:50:05,312 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-18 11:50:05,346 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/data/6f482f766/3773050a7ad24e24bfa7687d27ba9d8e/FLAGea494fff9 [2018-11-18 11:50:05,772 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:50:05,772 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-18 11:50:05,780 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/data/6f482f766/3773050a7ad24e24bfa7687d27ba9d8e/FLAGea494fff9 [2018-11-18 11:50:05,788 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/data/6f482f766/3773050a7ad24e24bfa7687d27ba9d8e [2018-11-18 11:50:05,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:50:05,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:50:05,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:50:05,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:50:05,795 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:50:05,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:50:05" (1/1) ... [2018-11-18 11:50:05,797 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 11:50:05, skipping insertion in model container [2018-11-18 11:50:05,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:50:05" (1/1) ... [2018-11-18 11:50:05,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:50:05,834 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:50:06,030 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:50:06,038 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:50:06,144 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:50:06,161 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:50:06,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06 WrapperNode [2018-11-18 11:50:06,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:50:06,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:50:06,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:50:06,162 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:50:06,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:50:06,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:50:06,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:50:06,206 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:50:06,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... [2018-11-18 11:50:06,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:50:06,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:50:06,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:50:06,232 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:50:06,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:50:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/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 11:50:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:50:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:50:06,288 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:50:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:50:06,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:50:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:50:06,288 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:50:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:50:06,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:50:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:50:06,289 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:50:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:50:06,289 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:50:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 11:50:06,289 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 11:50:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:50:06,290 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:50:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:50:06,290 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:50:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:50:06,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:50:07,194 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:50:07,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:50:07 BoogieIcfgContainer [2018-11-18 11:50:07,195 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:50:07,195 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:50:07,195 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:50:07,206 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:50:07,207 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:50:07" (1/1) ... [2018-11-18 11:50:07,218 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:50:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2018-11-18 11:50:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-11-18 11:50:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 11:50:07,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:07,457 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 11:50:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2018-11-18 11:50:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2018-11-18 11:50:07,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 11:50:07,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:07,562 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 11:50:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 79 states and 106 transitions. [2018-11-18 11:50:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 106 transitions. [2018-11-18 11:50:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 11:50:07,599 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:07,700 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 11:50:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 82 states and 114 transitions. [2018-11-18 11:50:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2018-11-18 11:50:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:50:07,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:07,789 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 11:50:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 91 states and 129 transitions. [2018-11-18 11:50:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 129 transitions. [2018-11-18 11:50:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:50:07,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:08,016 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 11:50:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2018-11-18 11:50:08,030 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2018-11-18 11:50:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:50:08,031 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:08,077 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 11:50:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 93 states and 131 transitions. [2018-11-18 11:50:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 131 transitions. [2018-11-18 11:50:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:50:08,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:08,208 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 11:50:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 112 states and 170 transitions. [2018-11-18 11:50:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 170 transitions. [2018-11-18 11:50:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:50:08,513 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:50:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:50:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:50:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:50:08,777 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 11:50:08,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:50:08 ImpRootNode [2018-11-18 11:50:08,871 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:50:08,872 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:50:08,872 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:50:08,872 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:50:08,873 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:50:07" (3/4) ... [2018-11-18 11:50:08,875 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:50:08,959 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_96ff7a19-7b78-4e00-b4d6-495510fe2680/bin-2019/ukojak/witness.graphml [2018-11-18 11:50:08,959 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:50:08,960 INFO L168 Benchmark]: Toolchain (without parser) took 3169.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 956.6 MB in the beginning and 837.5 MB in the end (delta: 119.1 MB). Peak memory consumption was 279.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:50:08,961 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:50:08,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:50:08,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.48 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:50:08,962 INFO L168 Benchmark]: Boogie Preprocessor took 25.52 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 11:50:08,962 INFO L168 Benchmark]: RCFGBuilder took 962.99 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: 97.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:50:08,962 INFO L168 Benchmark]: CodeCheck took 1676.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 847.9 MB in the end (delta: 198.0 MB). Peak memory consumption was 198.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:50:08,962 INFO L168 Benchmark]: Witness Printer took 87.52 ms. Allocated memory is still 1.2 GB. Free memory was 847.9 MB in the beginning and 837.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:50:08,964 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 10 procedures, 109 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3040 SDtfs, 788 SDslu, 1284 SDs, 0 SdLazy, 852 SolverSat, 288 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1221 GetRequests, 1190 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 186 NumberOfCodeBlocks, 186 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 151 ConstructedInterpolants, 0 QuantifiedInterpolants, 7865 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 1013]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L441] FCALL "i > 0 && i <= this->argsCount" [L441] FCALL "libacc.c" [L442] FCALL "__utac__get_this_arg" [L448] FCALL "i > 0 && i <= this->argsCount" [L448] FCALL "libacc.c" [L449] FCALL "__utac__get_this_arg" [L487] FCALL "i > 0 && i <= this->argsCount" [L487] FCALL "libacc.c" [L488] FCALL "__utac__get_this_argtype" [L494] FCALL "i > 0 && i <= this->argsCount" [L494] FCALL "libacc.c" [L495] FCALL "__utac__get_this_argtype" [L639] FCALL "Env(Water:%i" [L640] FCALL ",Meth:" [L644] FCALL "CRIT" [L648] FCALL "OK" [L652] FCALL ")" [L847] FCALL "Pump(System:" [L851] FCALL "On" [L855] FCALL "Off" [L859] FCALL ",Pump:" [L863] FCALL "On" [L867] FCALL "Off" [L871] FCALL ") " [L873] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L587] int waterLevel = 1; [L588] int methaneLevelCritical = 0; [L694] int pumpRunning = 0; [L695] int systemActive = 1; [L313] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L121] int retValue_acc ; [L122] int tmp ; [L126] FCALL select_helpers() [L127] FCALL select_features() [L128] CALL, EXPR valid_product() [L536] int retValue_acc ; [L539] retValue_acc = 1 [L540] RET return (retValue_acc); [L128] EXPR valid_product() [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) [L132] FCALL setup() [L133] CALL runTest() [L112] CALL test() [L941] int splverifierCounter ; [L942] int tmp ; [L943] int tmp___0 ; [L944] int tmp___1 ; [L945] int tmp___2 ; [L948] splverifierCounter = 0 VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L950] COND TRUE 1 VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L952] COND TRUE splverifierCounter < 4 [L958] tmp = __VERIFIER_nondet_int() [L960] COND TRUE \read(tmp) VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L962] CALL waterRise() VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L605] COND TRUE waterLevel < 2 [L606] RET waterLevel = waterLevel + 1 [L962] waterRise() VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L968] tmp___0 = __VERIFIER_nondet_int() [L970] COND FALSE !(\read(tmp___0)) VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L978] tmp___2 = __VERIFIER_nondet_int() [L980] COND FALSE !(\read(tmp___2)) [L986] tmp___1 = __VERIFIER_nondet_int() [L988] COND TRUE \read(tmp___1) [L990] CALL stopSystem() [L920] COND FALSE !(\read(pumpRunning)) VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L927] RET systemActive = 0 [L990] stopSystem() [L997] CALL timeShift() VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L701] COND FALSE !(\read(pumpRunning)) VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L708] COND FALSE !(\read(systemActive)) VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L716] CALL __utac_acc__Specification3_spec__1() [L550] int tmp ; [L551] int tmp___0 ; [L552] int tmp___1 ; VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] CALL, EXPR isMethaneLevelCritical() VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L626] int retValue_acc ; [L629] retValue_acc = methaneLevelCritical [L630] RET return (retValue_acc); [L556] EXPR isMethaneLevelCritical() VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] tmp = isMethaneLevelCritical() [L558] COND FALSE !(\read(tmp)) [L562] CALL, EXPR getWaterLevel() [L658] int retValue_acc ; [L661] retValue_acc = waterLevel [L662] RET return (retValue_acc); [L562] EXPR getWaterLevel() [L562] tmp___0 = getWaterLevel() [L564] COND TRUE tmp___0 == 2 [L566] CALL, EXPR isPumpRunning() [L834] int retValue_acc ; [L837] retValue_acc = pumpRunning [L838] RET return (retValue_acc); [L566] EXPR isPumpRunning() [L566] tmp___1 = isPumpRunning() [L568] COND FALSE !(\read(tmp___1)) [L572] CALL __automaton_fail() [L1013] __VERIFIER_error() VAL [") "={38:0}, ")"={35:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={37:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={8:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={27:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "libacc.c"={23:0}, "Off"={29:0}, "Off"={33:0}, "OK"={11:0}, "On"={39:0}, "On"={31:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.48 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.52 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 962.99 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: 97.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1676.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 847.9 MB in the end (delta: 198.0 MB). Peak memory consumption was 198.0 MB. Max. memory is 11.5 GB. * Witness Printer took 87.52 ms. Allocated memory is still 1.2 GB. Free memory was 847.9 MB in the beginning and 837.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...