./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/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 ecfbbc733442c307db2d841c8e8a441054d096f7 ..................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:35,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:35,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:35,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:35,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:35,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:35,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:35,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:35,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:35,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:35,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:35,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:35,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:35,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:35,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:35,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:35,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:35,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:35,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:35,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:35,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:35,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:35,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:35,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:35,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:35,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:35,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:35,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:35,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:35,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:35,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:35,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:35,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:35,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:35,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:35,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:35,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:35,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:35,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:35,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:35,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:35,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:35,289 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:35,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:35,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:35,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:35,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:35,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:35,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:35,291 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:35,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:35,291 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:35,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:35,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:35,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:35,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:35,292 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:35,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:35,292 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:35,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:35,293 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:35,293 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:35,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:35,293 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:35,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:35,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:35,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:35,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:35,294 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:35,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:35,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:35,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/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 -> ecfbbc733442c307db2d841c8e8a441054d096f7 [2019-10-22 10:13:35,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:35,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:35,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:35,329 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:35,329 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:35,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c [2019-10-22 10:13:35,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/data/293b773eb/33e69b6b30824bb7833af979081b169b/FLAG2c1063436 [2019-10-22 10:13:35,827 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:35,830 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c [2019-10-22 10:13:35,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/data/293b773eb/33e69b6b30824bb7833af979081b169b/FLAG2c1063436 [2019-10-22 10:13:36,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/data/293b773eb/33e69b6b30824bb7833af979081b169b [2019-10-22 10:13:36,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:36,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:36,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:36,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:36,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:36,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177775b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36, skipping insertion in model container [2019-10-22 10:13:36,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,192 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:36,225 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:36,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:36,524 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:36,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:36,610 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:36,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36 WrapperNode [2019-10-22 10:13:36,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:36,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:36,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:36,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:36,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:36,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:36,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:36,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:36,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:36,699 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:36,699 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:36,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:36,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/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 [2019-10-22 10:13:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-22 10:13:36,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-22 10:13:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-22 10:13:36,763 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-22 10:13:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-22 10:13:36,763 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-22 10:13:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-22 10:13:36,763 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-22 10:13:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:13:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-22 10:13:36,764 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-22 10:13:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:36,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:37,640 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:37,640 INFO L284 CfgBuilder]: Removed 34 assume(true) statements. [2019-10-22 10:13:37,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:37 BoogieIcfgContainer [2019-10-22 10:13:37,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:37,642 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:37,642 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:37,654 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:37,655 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:37" (1/1) ... [2019-10-22 10:13:37,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2019-10-22 10:13:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2019-10-22 10:13:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-10-22 10:13:37,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2019-10-22 10:13:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2019-10-22 10:13:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-10-22 10:13:37,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2019-10-22 10:13:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2019-10-22 10:13:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-22 10:13:38,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2019-10-22 10:13:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2019-10-22 10:13:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 10:13:38,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 64 states and 94 transitions. [2019-10-22 10:13:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 94 transitions. [2019-10-22 10:13:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 10:13:39,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 95 transitions. [2019-10-22 10:13:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2019-10-22 10:13:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-22 10:13:39,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2019-10-22 10:13:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2019-10-22 10:13:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-10-22 10:13:39,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 108 transitions. [2019-10-22 10:13:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2019-10-22 10:13:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-22 10:13:39,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-22 10:13:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 114 transitions. [2019-10-22 10:13:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2019-10-22 10:13:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-22 10:13:40,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 73 states and 110 transitions. [2019-10-22 10:13:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2019-10-22 10:13:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-22 10:13:40,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:13:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 111 transitions. [2019-10-22 10:13:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2019-10-22 10:13:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-22 10:13:40,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 116 transitions. [2019-10-22 10:13:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2019-10-22 10:13:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-22 10:13:40,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-10-22 10:13:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 121 transitions. [2019-10-22 10:13:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2019-10-22 10:13:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-22 10:13:41,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:41,311 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 126 transitions. [2019-10-22 10:13:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2019-10-22 10:13:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-22 10:13:41,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 123 transitions. [2019-10-22 10:13:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2019-10-22 10:13:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-10-22 10:13:41,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 94 transitions. [2019-10-22 10:13:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2019-10-22 10:13:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-22 10:13:41,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:41,984 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-22 10:13:42,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 97 transitions. [2019-10-22 10:13:42,002 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2019-10-22 10:13:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-10-22 10:13:42,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-22 10:13:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 71 states and 98 transitions. [2019-10-22 10:13:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2019-10-22 10:13:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-10-22 10:13:42,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-22 10:13:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 45 states and 56 transitions. [2019-10-22 10:13:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2019-10-22 10:13:42,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:13:42,128 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2019-10-22 10:13:42,137 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:13:42,321 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,324 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,324 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,324 INFO L575 CodeCheckObserver]: Invariant with dag size 7 [2019-10-22 10:13:42,327 INFO L575 CodeCheckObserver]: Invariant with dag size 9 [2019-10-22 10:13:42,328 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,328 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,328 INFO L575 CodeCheckObserver]: Invariant with dag size 6 [2019-10-22 10:13:42,329 INFO L575 CodeCheckObserver]: Invariant with dag size 6 [2019-10-22 10:13:42,329 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,329 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,329 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:42,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:42 ImpRootNode [2019-10-22 10:13:42,330 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:42,330 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:42,330 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:42,330 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:42,331 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:37" (3/4) ... [2019-10-22 10:13:42,338 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:13:42,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-10-22 10:13:42,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-10-22 10:13:42,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-10-22 10:13:42,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-10-22 10:13:42,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-10-22 10:13:42,351 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-10-22 10:13:42,351 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2019-10-22 10:13:42,353 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-10-22 10:13:42,353 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-10-22 10:13:42,353 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:13:42,354 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 10:13:42,420 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5444ba7a-0b58-4412-a4ea-de45c5df8a82/bin/ukojak/witness.graphml [2019-10-22 10:13:42,421 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:42,423 INFO L168 Benchmark]: Toolchain (without parser) took 6244.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.8 MB). Free memory was 947.3 MB in the beginning and 1.2 GB in the end (delta: -224.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:42,423 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:42,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:42,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.21 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:42,425 INFO L168 Benchmark]: Boogie Preprocessor took 40.87 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:42,426 INFO L168 Benchmark]: RCFGBuilder took 942.07 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: 77.7 MB). Peak memory consumption was 77.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:42,426 INFO L168 Benchmark]: CodeCheck took 4688.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -131.6 MB). Peak memory consumption was 226.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:42,426 INFO L168 Benchmark]: Witness Printer took 90.53 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:42,428 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 38 locations, 1 error locations. Result: SAFE, OverallTime: 4.4s, OverallIterations: 19, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 5171492 SDtfs, 2036844 SDslu, 3507740 SDs, 0 SdLazy, 4500956 SolverSat, 1646580 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4917 GetRequests, 4765 SyntacticMatches, 56 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2954 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 572 NumberOfCodeBlocks, 572 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 554 ConstructedInterpolants, 0 QuantifiedInterpolants, 35098 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 200/204 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 275]: 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: 802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 407]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || !(0 == tmp) - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (pumpRunning == 0 || 0 == methaneLevelCritical) || 3 < splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 407]: Loop Invariant Derived loop invariant: pumpRunning == 0 || 0 == methaneLevelCritical - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 0 == methaneLevelCritical && pumpRunning == 0 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.21 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.87 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 942.07 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: 77.7 MB). Peak memory consumption was 77.7 MB. Max. memory is 11.5 GB. * CodeCheck took 4688.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -131.6 MB). Peak memory consumption was 226.6 MB. Max. memory is 11.5 GB. * Witness Printer took 90.53 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: 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...