./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.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_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/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 57ef4714e94677ff3ffda9fa58ccb58875f35cc3 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:41:14,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:14,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:14,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:14,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:14,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:14,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:14,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:14,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:14,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:14,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:14,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:14,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:14,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:14,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:14,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:14,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:14,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:14,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:14,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:14,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:14,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:14,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:14,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:14,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:14,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:14,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:14,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:14,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:14,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:14,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:14,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:14,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:14,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:14,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:14,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:14,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:14,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:14,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:14,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:14,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:14,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:41:14,519 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:14,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:14,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:14,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:14,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:14,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:14,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:14,523 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:14,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:41:14,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:14,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:14,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:14,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:14,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:14,526 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:14,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:14,526 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:14,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:14,527 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:14,527 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:14,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:14,527 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:14,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:14,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:14,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:14,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:14,529 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:41:14,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:41:14,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:14,531 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_7fec802d-56f7-4d76-86bb-d9031e6b6b99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57ef4714e94677ff3ffda9fa58ccb58875f35cc3 [2020-11-28 04:41:14,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:14,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:14,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:14,848 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:14,849 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:14,850 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c [2020-11-28 04:41:14,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/data/5b0f59b0b/20d1b1b8e783461c9127457473447fc8/FLAG44c345972 [2020-11-28 04:41:15,579 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:15,581 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c [2020-11-28 04:41:15,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/data/5b0f59b0b/20d1b1b8e783461c9127457473447fc8/FLAG44c345972 [2020-11-28 04:41:15,853 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/data/5b0f59b0b/20d1b1b8e783461c9127457473447fc8 [2020-11-28 04:41:15,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:15,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:15,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:15,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:15,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:15,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bdff354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15, skipping insertion in model container [2020-11-28 04:41:15,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:15,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:16,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:16,322 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:16,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:16,483 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:16,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16 WrapperNode [2020-11-28 04:41:16,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:16,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:16,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:16,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:16,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:16,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:16,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:16,556 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:16,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:16,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:16,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:16,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:16,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/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 04:41:16,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:16,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-28 04:41:16,687 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-28 04:41:16,688 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-28 04:41:16,688 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-28 04:41:16,689 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:41:16,690 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:41:16,690 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:41:16,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:41:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:41:16,691 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:41:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-28 04:41:16,692 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-28 04:41:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-28 04:41:16,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-28 04:41:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-28 04:41:16,693 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-28 04:41:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:41:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:41:16,693 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:41:16,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:16,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:18,332 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:18,332 INFO L298 CfgBuilder]: Removed 38 assume(true) statements. [2020-11-28 04:41:18,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:18 BoogieIcfgContainer [2020-11-28 04:41:18,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:18,335 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:18,335 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:18,346 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:18,346 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:18" (1/1) ... [2020-11-28 04:41:18,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:41:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2020-11-28 04:41:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2020-11-28 04:41:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-28 04:41:18,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:18,681 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 04:41:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2020-11-28 04:41:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2020-11-28 04:41:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-28 04:41:18,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:18,817 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 04:41:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2020-11-28 04:41:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2020-11-28 04:41:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:41:18,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:19,046 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 04:41:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2020-11-28 04:41:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2020-11-28 04:41:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:41:19,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:19,468 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 04:41:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2020-11-28 04:41:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2020-11-28 04:41:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:41:20,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:20,388 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 04:41:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 105 states and 171 transitions. [2020-11-28 04:41:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 171 transitions. [2020-11-28 04:41:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 04:41:21,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:21,543 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 04:41:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 107 states and 173 transitions. [2020-11-28 04:41:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 173 transitions. [2020-11-28 04:41:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-28 04:41:21,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:21,734 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 04:41:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 115 states and 189 transitions. [2020-11-28 04:41:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 189 transitions. [2020-11-28 04:41:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-28 04:41:21,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:21,984 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 04:41:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2020-11-28 04:41:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2020-11-28 04:41:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-28 04:41:22,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:22,135 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 04:41:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2020-11-28 04:41:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2020-11-28 04:41:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:41:22,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 134 states and 231 transitions. [2020-11-28 04:41:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 231 transitions. [2020-11-28 04:41:23,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:41:23,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 139 states and 244 transitions. [2020-11-28 04:41:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 244 transitions. [2020-11-28 04:41:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:41:24,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 140 states and 245 transitions. [2020-11-28 04:41:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2020-11-28 04:41:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-28 04:41:24,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 141 states and 248 transitions. [2020-11-28 04:41:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 248 transitions. [2020-11-28 04:41:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-28 04:41:24,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:24,425 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 04:41:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 142 states and 249 transitions. [2020-11-28 04:41:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 249 transitions. [2020-11-28 04:41:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-28 04:41:24,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-28 04:41:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 145 states and 258 transitions. [2020-11-28 04:41:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 258 transitions. [2020-11-28 04:41:26,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-28 04:41:26,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 153 states and 275 transitions. [2020-11-28 04:41:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 275 transitions. [2020-11-28 04:41:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-28 04:41:27,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:41:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 158 states and 287 transitions. [2020-11-28 04:41:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 287 transitions. [2020-11-28 04:41:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-28 04:41:27,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:41:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 159 states and 288 transitions. [2020-11-28 04:41:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 288 transitions. [2020-11-28 04:41:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-28 04:41:27,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:41:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 162 states and 295 transitions. [2020-11-28 04:41:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 295 transitions. [2020-11-28 04:41:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-28 04:41:28,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:28,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 163 states and 295 transitions. [2020-11-28 04:41:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 295 transitions. [2020-11-28 04:41:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-28 04:41:28,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:41:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 168 states and 308 transitions. [2020-11-28 04:41:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 308 transitions. [2020-11-28 04:41:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-28 04:41:28,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:41:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 178 states and 337 transitions. [2020-11-28 04:41:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 337 transitions. [2020-11-28 04:41:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-28 04:41:31,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-28 04:41:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 186 states and 360 transitions. [2020-11-28 04:41:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 360 transitions. [2020-11-28 04:41:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-28 04:41:31,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-28 04:41:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 192 states and 383 transitions. [2020-11-28 04:41:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 383 transitions. [2020-11-28 04:41:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-28 04:41:33,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:41:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 194 states and 386 transitions. [2020-11-28 04:41:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 386 transitions. [2020-11-28 04:41:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-28 04:41:34,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:34,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:41:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 195 states and 387 transitions. [2020-11-28 04:41:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 387 transitions. [2020-11-28 04:41:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-28 04:41:34,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 203 states and 416 transitions. [2020-11-28 04:41:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 416 transitions. [2020-11-28 04:41:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-28 04:41:35,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:41:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 207 states and 424 transitions. [2020-11-28 04:41:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 424 transitions. [2020-11-28 04:41:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-28 04:41:37,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:41:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 205 states and 406 transitions. [2020-11-28 04:41:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 406 transitions. [2020-11-28 04:41:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-28 04:41:37,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:41:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 206 states and 409 transitions. [2020-11-28 04:41:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 409 transitions. [2020-11-28 04:41:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-28 04:41:37,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-28 04:41:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 208 states and 412 transitions. [2020-11-28 04:41:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 412 transitions. [2020-11-28 04:41:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-28 04:41:38,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:41:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 209 states and 413 transitions. [2020-11-28 04:41:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 413 transitions. [2020-11-28 04:41:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-28 04:41:38,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-28 04:41:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 216 states and 427 transitions. [2020-11-28 04:41:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 427 transitions. [2020-11-28 04:41:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-28 04:41:39,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-28 04:41:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 219 states and 432 transitions. [2020-11-28 04:41:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 432 transitions. [2020-11-28 04:41:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-28 04:41:39,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-11-28 04:41:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 220 states and 433 transitions. [2020-11-28 04:41:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 433 transitions. [2020-11-28 04:41:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-11-28 04:41:39,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-28 04:41:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 87 states and 107 transitions. [2020-11-28 04:41:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 107 transitions. [2020-11-28 04:41:39,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:41:39,719 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 37 iterations. [2020-11-28 04:41:39,725 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:41:40,171 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,175 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,175 INFO L569 CodeCheckObserver]: Invariant with dag size 16 [2020-11-28 04:41:40,179 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,180 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,180 INFO L569 CodeCheckObserver]: Invariant with dag size 3 [2020-11-28 04:41:40,180 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,180 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,180 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-11-28 04:41:40,181 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,181 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,181 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2020-11-28 04:41:40,182 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:40,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:41:40 ImpRootNode [2020-11-28 04:41:40,182 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:41:40,183 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:41:40,183 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:41:40,183 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:41:40,184 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:18" (3/4) ... [2020-11-28 04:41:40,187 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:41:40,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2020-11-28 04:41:40,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2020-11-28 04:41:40,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-28 04:41:40,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-11-28 04:41:40,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-28 04:41:40,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-28 04:41:40,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-28 04:41:40,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2020-11-28 04:41:40,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2020-11-28 04:41:40,203 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2020-11-28 04:41:40,204 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-28 04:41:40,204 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 04:41:40,205 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:41:40,205 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:41:40,206 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:41:40,206 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:41:40,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(methAndRunningLastTime == 0) && !(methaneLevelCritical == 0)) || !(pumpRunning == 0)) || 0 == systemActive) || pumpRunning == \old(pumpRunning) [2020-11-28 04:41:40,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: pumpRunning == \old(pumpRunning) [2020-11-28 04:41:40,287 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7fec802d-56f7-4d76-86bb-d9031e6b6b99/bin/ukojak/witness.graphml [2020-11-28 04:41:40,287 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:41:40,289 INFO L168 Benchmark]: Toolchain (without parser) took 24430.61 ms. Allocated memory was 90.2 MB in the beginning and 337.6 MB in the end (delta: 247.5 MB). Free memory was 58.5 MB in the beginning and 274.3 MB in the end (delta: -215.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:40,289 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:40,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 624.36 ms. Allocated memory is still 90.2 MB. Free memory was 58.3 MB in the beginning and 56.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:40,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.61 ms. Allocated memory is still 90.2 MB. Free memory was 56.1 MB in the beginning and 53.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:40,290 INFO L168 Benchmark]: Boogie Preprocessor took 48.70 ms. Allocated memory is still 90.2 MB. Free memory was 53.5 MB in the beginning and 51.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:40,290 INFO L168 Benchmark]: RCFGBuilder took 1729.37 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.5 MB in the beginning and 73.4 MB in the end (delta: -21.9 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:40,291 INFO L168 Benchmark]: CodeCheck took 21847.60 ms. Allocated memory was 109.1 MB in the beginning and 337.6 MB in the end (delta: 228.6 MB). Free memory was 73.4 MB in the beginning and 280.6 MB in the end (delta: -207.2 MB). Peak memory consumption was 194.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:40,291 INFO L168 Benchmark]: Witness Printer took 103.93 ms. Allocated memory is still 337.6 MB. Free memory was 280.6 MB in the beginning and 274.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:40,293 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 10 procedures, 64 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 21.3s, OverallIterations: 37, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -437893212 SDtfs, -552031652 SDslu, -1469558260 SDs, 0 SdLazy, -666446628 SolverSat, -540990124 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18029 GetRequests, 17750 SyntacticMatches, 5 SemanticMatches, 274 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33598 ImplicationChecksByTransitivity, 15.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1713 NumberOfCodeBlocks, 1713 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 1677 ConstructedInterpolants, 0 QuantifiedInterpolants, 166519 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 36 InterpolantComputations, 26 PerfectInterpolantSequences, 513/549 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: 458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (((!(methAndRunningLastTime == 0) && !(methaneLevelCritical == 0)) || !(pumpRunning == 0)) || 0 == systemActive) || pumpRunning == \old(pumpRunning) - InvariantResult [Line: 448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: pumpRunning == \old(pumpRunning) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: methaneLevelCritical == tmp || !(0 == tmp) - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: ((tmp == 1 && methaneLevelCritical == 0) && pumpRunning == 0) && tmp == systemActive - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 624.36 ms. Allocated memory is still 90.2 MB. Free memory was 58.3 MB in the beginning and 56.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.61 ms. Allocated memory is still 90.2 MB. Free memory was 56.1 MB in the beginning and 53.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.70 ms. Allocated memory is still 90.2 MB. Free memory was 53.5 MB in the beginning and 51.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1729.37 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.5 MB in the beginning and 73.4 MB in the end (delta: -21.9 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. * CodeCheck took 21847.60 ms. Allocated memory was 109.1 MB in the beginning and 337.6 MB in the end (delta: 228.6 MB). Free memory was 73.4 MB in the beginning and 280.6 MB in the end (delta: -207.2 MB). Peak memory consumption was 194.1 MB. Max. memory is 16.1 GB. * Witness Printer took 103.93 ms. Allocated memory is still 337.6 MB. Free memory was 280.6 MB in the beginning and 274.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...