./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1c9e4bd76592b5b320fdce5045c771849ffd48c0 ........................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:11,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:11,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:11,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:11,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:11,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:11,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:11,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:11,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:11,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:11,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:11,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:11,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:11,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:11,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:11,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:11,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:11,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:11,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:11,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:11,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:11,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:11,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:11,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:11,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:11,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:11,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:11,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:11,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:11,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:11,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:11,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:11,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:11,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:11,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:11,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:11,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:11,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:11,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:11,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:11,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:11,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:11,451 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:11,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:11,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:11,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:11,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:11,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:11,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:11,454 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:11,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:11,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:11,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:11,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:11,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:11,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:11,457 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:11,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:11,457 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:11,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:11,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:11,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:11,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:11,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:11,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:11,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:11,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:11,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:11,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:11,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:11,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:11,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c9e4bd76592b5b320fdce5045c771849ffd48c0 [2020-11-28 04:36:11,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:11,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:11,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:11,742 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:11,744 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:11,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c [2020-11-28 04:36:11,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/data/12468ec10/f3f515fd8615485f858dd15304eb9b53/FLAG6156e4d29 [2020-11-28 04:36:12,367 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:12,368 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c [2020-11-28 04:36:12,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/data/12468ec10/f3f515fd8615485f858dd15304eb9b53/FLAG6156e4d29 [2020-11-28 04:36:12,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/data/12468ec10/f3f515fd8615485f858dd15304eb9b53 [2020-11-28 04:36:12,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:12,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:12,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:12,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:12,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:12,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:12" (1/1) ... [2020-11-28 04:36:12,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62bcf1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:12, skipping insertion in model container [2020-11-28 04:36:12,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:12" (1/1) ... [2020-11-28 04:36:12,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:12,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:13,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:13,184 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:13,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:13,326 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:13,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13 WrapperNode [2020-11-28 04:36:13,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:13,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:13,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:13,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:13,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:13,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:13,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:13,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:13,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:13,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:13,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:13,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:13,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/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 [2020-11-28 04:36:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:36:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:36:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:36:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:36:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-28 04:36:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-28 04:36:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:36:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:36:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:36:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:36:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:14,826 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:14,827 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-11-28 04:36:14,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:14 BoogieIcfgContainer [2020-11-28 04:36:14,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:14,830 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:14,830 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:14,842 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:14,842 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:14" (1/1) ... [2020-11-28 04:36:14,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:14,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2020-11-28 04:36:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2020-11-28 04:36:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:36:14,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2020-11-28 04:36:15,192 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2020-11-28 04:36:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-28 04:36:15,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2020-11-28 04:36:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2020-11-28 04:36:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-28 04:36:15,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 71 transitions. [2020-11-28 04:36:15,897 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 71 transitions. [2020-11-28 04:36:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:36:15,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2020-11-28 04:36:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2020-11-28 04:36:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:36:15,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2020-11-28 04:36:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2020-11-28 04:36:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-28 04:36:16,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2020-11-28 04:36:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2020-11-28 04:36:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-28 04:36:17,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:36:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:17,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2020-11-28 04:36:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2020-11-28 04:36:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:36:17,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:36:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 73 states and 111 transitions. [2020-11-28 04:36:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 111 transitions. [2020-11-28 04:36:17,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:36:17,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-28 04:36:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2020-11-28 04:36:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2020-11-28 04:36:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-28 04:36:18,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:36:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 79 states and 123 transitions. [2020-11-28 04:36:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 123 transitions. [2020-11-28 04:36:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:36:18,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:36:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 81 states and 125 transitions. [2020-11-28 04:36:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 125 transitions. [2020-11-28 04:36:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-28 04:36:18,845 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:36:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 86 states and 132 transitions. [2020-11-28 04:36:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 132 transitions. [2020-11-28 04:36:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-28 04:36:19,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:36:19,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 87 states and 133 transitions. [2020-11-28 04:36:19,088 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2020-11-28 04:36:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-28 04:36:19,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-28 04:36:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 138 transitions. [2020-11-28 04:36:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2020-11-28 04:36:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-28 04:36:19,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-28 04:36:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 91 states and 139 transitions. [2020-11-28 04:36:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 139 transitions. [2020-11-28 04:36:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-11-28 04:36:19,292 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-28 04:36:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 39 states and 48 transitions. [2020-11-28 04:36:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2020-11-28 04:36:19,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:36:19,366 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-11-28 04:36:19,372 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:36:19,502 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,506 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,507 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,507 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-11-28 04:36:19,510 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,510 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,510 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,510 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-11-28 04:36:19,511 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,511 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,512 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:19,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:36:19 ImpRootNode [2020-11-28 04:36:19,512 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:36:19,513 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:36:19,513 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:36:19,513 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:36:19,513 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:14" (3/4) ... [2020-11-28 04:36:19,516 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:36:19,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-28 04:36:19,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-28 04:36:19,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-28 04:36:19,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-11-28 04:36:19,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-28 04:36:19,537 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2020-11-28 04:36:19,538 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-28 04:36:19,538 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 04:36:19,539 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:36:19,539 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:36:19,540 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:36:19,540 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:36:19,614 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_de251961-c733-4e48-887c-7c24c8eeeb7d/bin/ukojak/witness.graphml [2020-11-28 04:36:19,614 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:36:19,616 INFO L168 Benchmark]: Toolchain (without parser) took 6912.55 ms. Allocated memory was 86.0 MB in the beginning and 163.6 MB in the end (delta: 77.6 MB). Free memory was 57.2 MB in the beginning and 136.0 MB in the end (delta: -78.8 MB). Peak memory consumption was 74.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:19,616 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 72.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:19,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.71 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 57.2 MB in the beginning and 81.6 MB in the end (delta: -24.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:19,618 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.11 ms. Allocated memory is still 113.2 MB. Free memory was 81.4 MB in the beginning and 78.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:19,618 INFO L168 Benchmark]: Boogie Preprocessor took 34.71 ms. Allocated memory is still 113.2 MB. Free memory was 78.8 MB in the beginning and 77.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:19,619 INFO L168 Benchmark]: RCFGBuilder took 1385.21 ms. Allocated memory is still 113.2 MB. Free memory was 77.3 MB in the beginning and 87.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:19,619 INFO L168 Benchmark]: CodeCheck took 4682.53 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 87.2 MB in the beginning and 35.9 MB in the end (delta: 51.3 MB). Peak memory consumption was 74.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:19,620 INFO L168 Benchmark]: Witness Printer took 101.31 ms. Allocated memory was 136.3 MB in the beginning and 163.6 MB in the end (delta: 27.3 MB). Free memory was 35.9 MB in the beginning and 136.0 MB in the end (delta: -100.1 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:19,623 INFO L339 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, 39 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.4s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1315876 SDtfs, 460812 SDslu, 757628 SDs, 0 SdLazy, 885724 SolverSat, 322804 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4409 GetRequests, 4339 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1388 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 520 NumberOfCodeBlocks, 520 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 504 ConstructedInterpolants, 0 QuantifiedInterpolants, 34117 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 15 PerfectInterpolantSequences, 176/177 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: 3]: 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: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: methaneLevelCritical == tmp || !(0 == tmp) - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: (methaneLevelCritical == 0 && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 72.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 620.71 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 57.2 MB in the beginning and 81.6 MB in the end (delta: -24.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.11 ms. Allocated memory is still 113.2 MB. Free memory was 81.4 MB in the beginning and 78.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.71 ms. Allocated memory is still 113.2 MB. Free memory was 78.8 MB in the beginning and 77.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1385.21 ms. Allocated memory is still 113.2 MB. Free memory was 77.3 MB in the beginning and 87.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. * CodeCheck took 4682.53 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 87.2 MB in the beginning and 35.9 MB in the end (delta: 51.3 MB). Peak memory consumption was 74.8 MB. Max. memory is 16.1 GB. * Witness Printer took 101.31 ms. Allocated memory was 136.3 MB in the beginning and 163.6 MB in the end (delta: 27.3 MB). Free memory was 35.9 MB in the beginning and 136.0 MB in the end (delta: -100.1 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...