./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/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 3d4424fd56eee579c48980b036d65ad5b2d9388e ...................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:12:58,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:12:58,926 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:12:58,934 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:12:58,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:12:58,935 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:12:58,936 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:12:58,937 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:12:58,938 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:12:58,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:12:58,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:12:58,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:12:58,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:12:58,941 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:12:58,943 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:12:58,943 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:12:58,944 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:12:58,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:12:58,947 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:12:58,948 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:12:58,949 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:12:58,950 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:12:58,952 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:12:58,952 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:12:58,952 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:12:58,953 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:12:58,955 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:12:58,955 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:12:58,956 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:12:58,957 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:12:58,957 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:12:58,958 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:12:58,958 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:12:58,958 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:12:58,959 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:12:58,960 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:12:58,960 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:12:58,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:12:58,971 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:12:58,972 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:12:58,972 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:12:58,972 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:12:58,972 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:12:58,973 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:12:58,973 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:12:58,973 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:12:58,973 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:12:58,973 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:12:58,973 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:12:58,973 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:12:58,973 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:12:58,974 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:12:58,974 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:12:58,974 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:12:58,974 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:12:58,974 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:12:58,974 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:12:58,974 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:12:58,975 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:12:58,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:12:58,975 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:12:58,975 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:12:58,975 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:12:58,975 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:12:58,975 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:12:58,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:12:58,976 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_9d6488f9-fc30-405b-93f4-9656d6524d62/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 -> 3d4424fd56eee579c48980b036d65ad5b2d9388e [2018-11-18 18:12:58,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:12:59,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:12:59,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:12:59,010 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:12:59,011 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:12:59,011 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c [2018-11-18 18:12:59,051 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/data/8d70b2022/f5ba63f980f543a38ae16b3cd522dc41/FLAG25da44c6f [2018-11-18 18:12:59,436 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:12:59,437 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c [2018-11-18 18:12:59,449 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/data/8d70b2022/f5ba63f980f543a38ae16b3cd522dc41/FLAG25da44c6f [2018-11-18 18:12:59,829 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/data/8d70b2022/f5ba63f980f543a38ae16b3cd522dc41 [2018-11-18 18:12:59,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:12:59,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:12:59,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:12:59,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:12:59,836 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:12:59,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:12:59" (1/1) ... [2018-11-18 18:12:59,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82caf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:12:59, skipping insertion in model container [2018-11-18 18:12:59,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:12:59" (1/1) ... [2018-11-18 18:12:59,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:12:59,880 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:13:00,087 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:13:00,099 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:13:00,222 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:13:00,239 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:13:00,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00 WrapperNode [2018-11-18 18:13:00,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:13:00,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:13:00,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:13:00,240 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:13:00,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:13:00,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:13:00,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:13:00,283 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:13:00,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... [2018-11-18 18:13:00,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:13:00,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:13:00,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:13:00,307 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:13:00,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:13:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:13:00,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:13:00,353 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 18:13:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 18:13:00,353 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 18:13:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 18:13:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 18:13:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 18:13:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 18:13:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 18:13:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:13:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:13:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 18:13:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 18:13:01,261 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:13:01,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:13:01 BoogieIcfgContainer [2018-11-18 18:13:01,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:13:01,262 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:13:01,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:13:01,268 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:13:01,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:13:01" (1/1) ... [2018-11-18 18:13:01,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:13:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2018-11-18 18:13:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2018-11-18 18:13:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-18 18:13:01,307 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:13:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2018-11-18 18:13:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-11-18 18:13:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 18:13:01,490 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:13:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2018-11-18 18:13:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-18 18:13:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 18:13:01,604 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:13:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2018-11-18 18:13:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2018-11-18 18:13:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 18:13:02,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:13:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 71 states and 104 transitions. [2018-11-18 18:13:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 104 transitions. [2018-11-18 18:13:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 18:13:02,854 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:13:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 72 states and 105 transitions. [2018-11-18 18:13:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 105 transitions. [2018-11-18 18:13:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 18:13:02,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:13:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 73 states and 106 transitions. [2018-11-18 18:13:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 106 transitions. [2018-11-18 18:13:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-18 18:13:03,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:13:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 80 states and 120 transitions. [2018-11-18 18:13:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 120 transitions. [2018-11-18 18:13:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 18:13:03,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 18:13:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 83 states and 127 transitions. [2018-11-18 18:13:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 127 transitions. [2018-11-18 18:13:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-18 18:13:04,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 18:13:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 86 states and 129 transitions. [2018-11-18 18:13:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 129 transitions. [2018-11-18 18:13:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 18:13:04,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:13:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 84 states and 125 transitions. [2018-11-18 18:13:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 125 transitions. [2018-11-18 18:13:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-18 18:13:04,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:13:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 86 states and 129 transitions. [2018-11-18 18:13:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 129 transitions. [2018-11-18 18:13:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 18:13:04,583 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 18:13:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:04,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 88 states and 132 transitions. [2018-11-18 18:13:04,705 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 132 transitions. [2018-11-18 18:13:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 18:13:04,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 18:13:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 91 states and 134 transitions. [2018-11-18 18:13:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 134 transitions. [2018-11-18 18:13:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 18:13:04,891 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 18:13:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 97 states and 142 transitions. [2018-11-18 18:13:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2018-11-18 18:13:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 18:13:05,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 18:13:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 100 states and 144 transitions. [2018-11-18 18:13:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2018-11-18 18:13:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 18:13:05,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 18:13:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 76 states and 105 transitions. [2018-11-18 18:13:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-11-18 18:13:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 18:13:05,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 18:13:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 78 states and 108 transitions. [2018-11-18 18:13:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2018-11-18 18:13:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 18:13:05,370 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 18:13:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 79 states and 109 transitions. [2018-11-18 18:13:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2018-11-18 18:13:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-18 18:13:05,428 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:13:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:13:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 18:13:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:13:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 49 states and 60 transitions. [2018-11-18 18:13:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2018-11-18 18:13:05,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 18:13:05,490 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations. [2018-11-18 18:13:05,501 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 18:13:05,625 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,630 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,631 INFO L579 CodeCheckObserver]: Invariant with dag size 6 [2018-11-18 18:13:05,631 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,631 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,631 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:13:05,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:13:05 ImpRootNode [2018-11-18 18:13:05,631 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:13:05,632 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:13:05,632 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:13:05,632 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:13:05,632 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:13:01" (3/4) ... [2018-11-18 18:13:05,635 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 18:13:05,638 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 18:13:05,638 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 18:13:05,638 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 18:13:05,639 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-18 18:13:05,639 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 18:13:05,642 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2018-11-18 18:13:05,643 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 18:13:05,643 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 18:13:05,691 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9d6488f9-fc30-405b-93f4-9656d6524d62/bin-2019/ukojak/witness.graphml [2018-11-18 18:13:05,691 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:13:05,692 INFO L168 Benchmark]: Toolchain (without parser) took 5860.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 279.4 MB). Free memory was 950.0 MB in the beginning and 1.2 GB in the end (delta: -250.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:13:05,693 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:13:05,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -197.8 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:13:05,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.98 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:13:05,693 INFO L168 Benchmark]: Boogie Preprocessor took 23.92 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:13:05,694 INFO L168 Benchmark]: RCFGBuilder took 954.85 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:13:05,694 INFO L168 Benchmark]: CodeCheck took 4369.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 122.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -141.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:13:05,696 INFO L168 Benchmark]: Witness Printer took 59.19 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:13:05,697 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 6 procedures, 67 locations, 1 error locations. SAFE Result, 4.2s OverallTime, 20 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11388964 SDtfs, 5145580 SDslu, 8640860 SDs, 0 SdLazy, 8670684 SolverSat, 3226100 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5624 GetRequests, 5470 SyntacticMatches, 64 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2549 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 660 NumberOfCodeBlocks, 660 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 641 ConstructedInterpolants, 0 QuantifiedInterpolants, 46382 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 18 PerfectInterpolantSequences, 235/236 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: 860]: 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: 183]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || !(0 == tmp) - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: 0 == methaneLevelCritical && 0 == pumpRunning - InvariantResult [Line: 860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 406.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -197.8 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.98 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.92 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 954.85 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. * CodeCheck took 4369.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 122.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -141.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 59.19 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...