./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product26_true-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_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product26_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/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 9a9facaada73db60539ede7a668b71ce2a4ae420 ............................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:01:38,157 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:38,158 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:38,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:38,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:38,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:38,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:38,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:38,170 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:38,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:38,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:38,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:38,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:38,173 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:38,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:38,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:38,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:38,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:38,177 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:38,178 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:38,179 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:38,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:38,181 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:38,181 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:38,181 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:38,182 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:38,182 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:38,183 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:38,184 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:38,184 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:38,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:38,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:38,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:38,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:38,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:38,186 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:38,186 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:01:38,194 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:38,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:38,195 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:38,195 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:38,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:38,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:38,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:38,196 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:01:38,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:01:38,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:01:38,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:38,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:38,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:38,197 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:38,197 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:01:38,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:38,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:38,197 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:38,197 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:38,197 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:38,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:38,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:38,198 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:38,198 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:38,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:38,198 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:01:38,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:38,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:01:38,199 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_b89668f2-82ef-4393-9a75-5851b60958f5/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 -> 9a9facaada73db60539ede7a668b71ce2a4ae420 [2018-11-10 13:01:38,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:38,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:38,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:38,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:38,236 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:38,237 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product26_true-unreach-call_false-termination.cil.c [2018-11-10 13:01:38,280 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/data/67427fc1a/92271a2b41f34ee4843f7c971da0e6ae/FLAG67afb1529 [2018-11-10 13:01:38,684 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:01:38,685 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/sv-benchmarks/c/product-lines/minepump_spec2_product26_true-unreach-call_false-termination.cil.c [2018-11-10 13:01:38,690 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/data/67427fc1a/92271a2b41f34ee4843f7c971da0e6ae/FLAG67afb1529 [2018-11-10 13:01:38,698 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/data/67427fc1a/92271a2b41f34ee4843f7c971da0e6ae [2018-11-10 13:01:38,700 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:01:38,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:01:38,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:38,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:01:38,704 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:01:38,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:38,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38, skipping insertion in model container [2018-11-10 13:01:38,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:38,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:01:38,740 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:01:38,919 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:38,927 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:01:38,981 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:38,999 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:01:38,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38 WrapperNode [2018-11-10 13:01:38,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:39,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:39,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:01:39,000 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:01:39,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:39,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:01:39,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:01:39,085 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:01:39,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... [2018-11-10 13:01:39,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:01:39,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:01:39,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:01:39,110 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:01:39,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:01:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:01:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:01:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 13:01:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 13:01:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:01:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:01:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:01:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:01:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:01:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:01:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:01:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:01:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:01:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:01:40,168 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:01:40,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:01:40 BoogieIcfgContainer [2018-11-10 13:01:40,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:01:40,169 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 13:01:40,169 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 13:01:40,176 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 13:01:40,176 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:01:40" (1/1) ... [2018-11-10 13:01:40,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:01:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2018-11-10 13:01:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2018-11-10 13:01:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 13:01:40,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:01:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2018-11-10 13:01:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2018-11-10 13:01:40,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 13:01:40,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:01:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2018-11-10 13:01:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-10 13:01:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 13:01:40,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:01:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 69 states and 98 transitions. [2018-11-10 13:01:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2018-11-10 13:01:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 13:01:40,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:01:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 70 states and 99 transitions. [2018-11-10 13:01:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 99 transitions. [2018-11-10 13:01:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 13:01:40,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:01:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 71 states and 100 transitions. [2018-11-10 13:01:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 100 transitions. [2018-11-10 13:01:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 13:01:40,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:01:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2018-11-10 13:01:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2018-11-10 13:01:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 13:01:40,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:01:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 101 transitions. [2018-11-10 13:01:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2018-11-10 13:01:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 13:01:40,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 13:01:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 112 transitions. [2018-11-10 13:01:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 112 transitions. [2018-11-10 13:01:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 13:01:41,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 13:01:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 113 transitions. [2018-11-10 13:01:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 113 transitions. [2018-11-10 13:01:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 13:01:41,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 13:01:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 104 transitions. [2018-11-10 13:01:41,115 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 104 transitions. [2018-11-10 13:01:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 13:01:41,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 13:01:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 92 states and 140 transitions. [2018-11-10 13:01:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 140 transitions. [2018-11-10 13:01:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 13:01:41,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:41,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 13:01:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 95 states and 143 transitions. [2018-11-10 13:01:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 143 transitions. [2018-11-10 13:01:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 13:01:41,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 13:01:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 102 states and 161 transitions. [2018-11-10 13:01:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 161 transitions. [2018-11-10 13:01:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 13:01:42,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 13:01:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 105 states and 164 transitions. [2018-11-10 13:01:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 164 transitions. [2018-11-10 13:01:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 13:01:42,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 13:01:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 107 states and 173 transitions. [2018-11-10 13:01:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 173 transitions. [2018-11-10 13:01:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 13:01:43,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 13:01:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 176 transitions. [2018-11-10 13:01:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2018-11-10 13:01:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 13:01:43,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:01:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:01:43,263 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 13:01:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:01:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 42 states and 49 transitions. [2018-11-10 13:01:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2018-11-10 13:01:43,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 13:01:43,288 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2018-11-10 13:01:43,296 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 13:01:43,413 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,415 INFO L582 CodeCheckObserver]: Invariant with dag size 3 [2018-11-10 13:01:43,417 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,418 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,418 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,418 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,418 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,418 INFO L582 CodeCheckObserver]: Invariant with dag size 7 [2018-11-10 13:01:43,418 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,419 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,419 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,419 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,419 INFO L582 CodeCheckObserver]: Invariant with dag size 7 [2018-11-10 13:01:43,419 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,419 INFO L582 CodeCheckObserver]: Invariant with dag size 8 [2018-11-10 13:01:43,420 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:01:43,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 01:01:43 ImpRootNode [2018-11-10 13:01:43,420 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 13:01:43,421 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:01:43,421 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:01:43,422 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:01:43,422 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:01:40" (3/4) ... [2018-11-10 13:01:43,425 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 13:01:43,429 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 13:01:43,429 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 13:01:43,429 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 13:01:43,429 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 13:01:43,429 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 13:01:43,429 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 13:01:43,434 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2018-11-10 13:01:43,434 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-10 13:01:43,435 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-10 13:01:43,453 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning [2018-11-10 13:01:43,453 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning [2018-11-10 13:01:43,486 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b89668f2-82ef-4393-9a75-5851b60958f5/bin-2019/ukojak/witness.graphml [2018-11-10 13:01:43,486 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:01:43,487 INFO L168 Benchmark]: Toolchain (without parser) took 4786.10 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 322.4 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -279.8 MB). Peak memory consumption was 42.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:43,487 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:43,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.85 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:43,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -208.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:43,488 INFO L168 Benchmark]: Boogie Preprocessor took 24.27 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. [2018-11-10 13:01:43,488 INFO L168 Benchmark]: RCFGBuilder took 1059.47 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: 101.9 MB). Peak memory consumption was 101.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:43,488 INFO L168 Benchmark]: CodeCheck took 3251.28 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 173.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -208.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:43,489 INFO L168 Benchmark]: Witness Printer took 65.36 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:43,490 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 7 procedures, 114 locations, 1 error locations. SAFE Result, 3.0s OverallTime, 18 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3252964 SDtfs, 1197236 SDslu, 1810460 SDs, 0 SdLazy, 1177816 SolverSat, 318264 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4809 GetRequests, 4699 SyntacticMatches, 18 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2699 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 559 NumberOfCodeBlocks, 559 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 542 ConstructedInterpolants, 0 QuantifiedInterpolants, 41320 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 10 PerfectInterpolantSequences, 111/148 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 - PositiveResult [Line: 319]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 == pumpRunning - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 696]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 732]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: methaneLevelCritical == tmp || !(0 == pumpRunning) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 297.85 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -208.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.27 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. * RCFGBuilder took 1059.47 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: 101.9 MB). Peak memory consumption was 101.9 MB. Max. memory is 11.5 GB. * CodeCheck took 3251.28 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 173.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -208.3 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 65.36 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...