./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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/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_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/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 0.1.23-1dbac8b [2018-10-26 23:44:44,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:44:44,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:44:44,262 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:44:44,263 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:44:44,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:44:44,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:44:44,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:44:44,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:44:44,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:44:44,273 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:44:44,273 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:44:44,274 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:44:44,276 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:44:44,278 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:44:44,287 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:44:44,287 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:44:44,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:44:44,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:44:44,290 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:44:44,291 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:44:44,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:44:44,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:44:44,295 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:44:44,295 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:44:44,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:44:44,296 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:44:44,297 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:44:44,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:44:44,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:44:44,298 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:44:44,299 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:44:44,299 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:44:44,299 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:44:44,299 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:44:44,301 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:44:44,301 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 23:44:44,313 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:44:44,314 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:44:44,314 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:44:44,314 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:44:44,315 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:44:44,315 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:44:44,315 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:44:44,315 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:44:44,315 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:44:44,316 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:44:44,317 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:44:44,317 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:44:44,317 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:44:44,317 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:44:44,318 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:44:44,318 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:44:44,318 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:44:44,318 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:44:44,318 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:44:44,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:44:44,318 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:44:44,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:44:44,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:44:44,319 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:44:44,319 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:44:44,319 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:44:44,319 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:44:44,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:44:44,320 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_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/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 [2018-10-26 23:44:44,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:44:44,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:44:44,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:44:44,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:44:44,375 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:44:44,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-10-26 23:44:44,419 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/data/eb68633e1/a5a29f462b874d42bd1b4b4fefbc2ea2/FLAGadab6046a [2018-10-26 23:44:44,856 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:44:44,856 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-10-26 23:44:44,865 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/data/eb68633e1/a5a29f462b874d42bd1b4b4fefbc2ea2/FLAGadab6046a [2018-10-26 23:44:44,877 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/data/eb68633e1/a5a29f462b874d42bd1b4b4fefbc2ea2 [2018-10-26 23:44:44,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:44:44,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:44:44,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:44:44,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:44:44,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:44:44,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:44:44" (1/1) ... [2018-10-26 23:44:44,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14734dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:44, skipping insertion in model container [2018-10-26 23:44:44,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:44:44" (1/1) ... [2018-10-26 23:44:44,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:44:44,946 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:44:45,198 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:44:45,218 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:44:45,310 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:44:45,334 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:44:45,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45 WrapperNode [2018-10-26 23:44:45,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:44:45,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:44:45,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:44:45,336 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:44:45,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:44:45,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:44:45,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:44:45,454 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:44:45,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... [2018-10-26 23:44:45,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:44:45,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:44:45,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:44:45,497 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:44:45,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:44:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:44:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 23:44:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 23:44:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 23:44:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 23:44:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 23:44:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 23:44:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 23:44:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 23:44:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 23:44:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 23:44:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 23:44:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 23:44:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 23:44:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 23:44:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 23:44:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 23:44:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 23:44:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 23:44:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 23:44:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:44:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:44:48,209 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:44:48,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:44:48 BoogieIcfgContainer [2018-10-26 23:44:48,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:44:48,210 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 23:44:48,210 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 23:44:48,220 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 23:44:48,220 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:44:48" (1/1) ... [2018-10-26 23:44:48,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:44:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2018-10-26 23:44:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-10-26 23:44:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-26 23:44:48,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:44:48,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:44:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2018-10-26 23:44:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2018-10-26 23:44:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-26 23:44:48,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:44:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:44:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 79 states and 106 transitions. [2018-10-26 23:44:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 106 transitions. [2018-10-26 23:44:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 23:44:48,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:44:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:44:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 82 states and 114 transitions. [2018-10-26 23:44:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2018-10-26 23:44:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-26 23:44:48,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:44:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:44:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 91 states and 129 transitions. [2018-10-26 23:44:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 129 transitions. [2018-10-26 23:44:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-26 23:44:49,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:44:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:44:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2018-10-26 23:44:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2018-10-26 23:44:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 23:44:49,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:44:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:44:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 111 states and 169 transitions. [2018-10-26 23:44:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 169 transitions. [2018-10-26 23:44:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-26 23:44:50,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:44:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:44:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:44:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 112 states and 170 transitions. [2018-10-26 23:44:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 170 transitions. [2018-10-26 23:44:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-26 23:44:50,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:44:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:44:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:44:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:44:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:44:50,739 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-10-26 23:44:50,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 11:44:50 ImpRootNode [2018-10-26 23:44:50,889 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 23:44:50,890 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:44:50,890 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:44:50,890 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:44:50,890 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:44:48" (3/4) ... [2018-10-26 23:44:50,893 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 23:44:51,035 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2a034e39-5914-43b6-ac9a-6a87f9a8f1cf/bin-2019/ukojak/witness.graphml [2018-10-26 23:44:51,035 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:44:51,037 INFO L168 Benchmark]: Toolchain (without parser) took 6154.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 959.8 MB in the beginning and 1.2 GB in the end (delta: -258.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:44:51,038 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-26 23:44:51,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.68 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 935.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:44:51,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 935.6 MB in the beginning and 1.2 GB in the end (delta: -239.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:44:51,039 INFO L168 Benchmark]: Boogie Preprocessor took 43.62 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:44:51,039 INFO L168 Benchmark]: RCFGBuilder took 2712.49 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: 105.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:44:51,039 INFO L168 Benchmark]: CodeCheck took 2679.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -172.9 MB). Peak memory consumption was 217.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:44:51,040 INFO L168 Benchmark]: Witness Printer took 145.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:44:51,041 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, 145 locations, 1 error locations. UNSAFE Result, 2.4s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3070 SDtfs, 846 SDslu, 1390 SDs, 0 SdLazy, 950 SolverSat, 308 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1237 GetRequests, 1206 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s 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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L950] COND TRUE 1 VAL [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, 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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L962] CALL waterRise() VAL [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, 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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, 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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L927] RET systemActive = 0 [L990] stopSystem() [L997] CALL timeShift() VAL [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] CALL, EXPR isMethaneLevelCritical() VAL [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \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 [") "={11:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={29:0}, "libacc.c"={37:0}, "libacc.c"={34:0}, "libacc.c"={26:0}, "Off"={8:0}, "Off"={15:0}, "OK"={19:0}, "On"={16:0}, "On"={12:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 452.68 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 935.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 935.6 MB in the beginning and 1.2 GB in the end (delta: -239.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.62 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2712.49 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: 105.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. * CodeCheck took 2679.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -172.9 MB). Peak memory consumption was 217.8 MB. Max. memory is 11.5 GB. * Witness Printer took 145.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...