./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product27.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_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product27.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/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 d243c5cece7784e202dce518871ac1b87d0254ec ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:36:41,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:41,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:41,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:41,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:41,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:41,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:41,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:41,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:41,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:41,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:41,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:41,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:41,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:41,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:41,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:41,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:41,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:41,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:41,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:41,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:41,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:41,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:41,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:41,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:41,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:41,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:41,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:41,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:41,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:41,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:41,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:41,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:41,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:41,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:41,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:41,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:41,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:41,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:41,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:41,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:41,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:41,454 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:41,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:41,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:41,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:41,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:41,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:41,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:41,457 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:41,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:41,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:41,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:41,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:41,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:41,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:41,459 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:41,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:41,459 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:41,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:41,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:41,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:41,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:41,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:41,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:41,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:41,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:41,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:41,461 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:41,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:41,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:41,462 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_c4963707-4e12-4dfe-862d-32c0766b2cfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d243c5cece7784e202dce518871ac1b87d0254ec [2020-11-28 04:36:41,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:41,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:41,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:41,747 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:41,749 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:41,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product27.cil.c [2020-11-28 04:36:41,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/data/4c06b1c68/bdaf5e85208f4929b2dddf9eeab79759/FLAGfe8c9fcc6 [2020-11-28 04:36:42,373 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:42,373 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/sv-benchmarks/c/product-lines/minepump_spec4_product27.cil.c [2020-11-28 04:36:42,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/data/4c06b1c68/bdaf5e85208f4929b2dddf9eeab79759/FLAGfe8c9fcc6 [2020-11-28 04:36:42,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/data/4c06b1c68/bdaf5e85208f4929b2dddf9eeab79759 [2020-11-28 04:36:42,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:42,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:42,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:42,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:42,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:42,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:42" (1/1) ... [2020-11-28 04:36:42,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a93d793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:42, skipping insertion in model container [2020-11-28 04:36:42,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:42" (1/1) ... [2020-11-28 04:36:42,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:42,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:43,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:43,179 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:43,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:43,311 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:43,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43 WrapperNode [2020-11-28 04:36:43,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:43,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:43,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:43,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:43,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:43,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:43,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:43,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:43,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... [2020-11-28 04:36:43,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:43,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:43,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:43,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:43,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/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 04:36:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-28 04:36:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-28 04:36:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:36:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:36:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:36:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:36:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:36:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:36:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-28 04:36:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-28 04:36:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:36:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:36:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:45,031 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:45,031 INFO L298 CfgBuilder]: Removed 38 assume(true) statements. [2020-11-28 04:36:45,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:45 BoogieIcfgContainer [2020-11-28 04:36:45,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:45,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:45,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:45,045 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:45,046 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2020-11-28 04:36:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2020-11-28 04:36:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 04:36:45,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:45,443 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 04:36:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:45,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2020-11-28 04:36:45,461 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2020-11-28 04:36:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:36:45,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:45,575 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 04:36:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2020-11-28 04:36:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2020-11-28 04:36:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-28 04:36:45,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:45,691 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 04:36:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2020-11-28 04:36:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2020-11-28 04:36:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-28 04:36:45,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:46,073 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 04:36:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2020-11-28 04:36:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2020-11-28 04:36:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 04:36:46,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:46,148 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 04:36:46,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2020-11-28 04:36:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2020-11-28 04:36:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 04:36:46,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:46,228 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 04:36:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2020-11-28 04:36:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2020-11-28 04:36:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:36:46,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:46,365 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 04:36:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 79 states and 127 transitions. [2020-11-28 04:36:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 127 transitions. [2020-11-28 04:36:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 04:36:46,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:47,025 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 04:36:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 88 states and 150 transitions. [2020-11-28 04:36:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 150 transitions. [2020-11-28 04:36:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-28 04:36:47,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:47,664 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 04:36:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 92 states and 160 transitions. [2020-11-28 04:36:48,070 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 160 transitions. [2020-11-28 04:36:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:36:48,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:48,105 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 04:36:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 161 transitions. [2020-11-28 04:36:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 161 transitions. [2020-11-28 04:36:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:36:48,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:48,183 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 04:36:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 96 states and 169 transitions. [2020-11-28 04:36:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 169 transitions. [2020-11-28 04:36:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:36:48,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:48,492 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 04:36:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 103 states and 178 transitions. [2020-11-28 04:36:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 178 transitions. [2020-11-28 04:36:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-28 04:36:48,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:48,699 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 04:36:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 104 states and 179 transitions. [2020-11-28 04:36:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 179 transitions. [2020-11-28 04:36:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:36:48,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:36:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 111 states and 195 transitions. [2020-11-28 04:36:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 195 transitions. [2020-11-28 04:36:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:36:49,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:36:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 114 states and 200 transitions. [2020-11-28 04:36:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 200 transitions. [2020-11-28 04:36:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-28 04:36:49,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:36:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 117 states and 205 transitions. [2020-11-28 04:36:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 205 transitions. [2020-11-28 04:36:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-28 04:36:49,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:36:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 118 states and 206 transitions. [2020-11-28 04:36:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 206 transitions. [2020-11-28 04:36:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-28 04:36:49,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:36:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:49,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 121 states and 214 transitions. [2020-11-28 04:36:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 214 transitions. [2020-11-28 04:36:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:36:49,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:36:49,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 122 states and 214 transitions. [2020-11-28 04:36:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 214 transitions. [2020-11-28 04:36:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:36:49,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:36:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 133 states and 249 transitions. [2020-11-28 04:36:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 249 transitions. [2020-11-28 04:36:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:36:51,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 141 states and 272 transitions. [2020-11-28 04:36:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 272 transitions. [2020-11-28 04:36:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:36:53,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:36:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 142 states and 272 transitions. [2020-11-28 04:36:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 272 transitions. [2020-11-28 04:36:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:36:53,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:36:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 143 states and 273 transitions. [2020-11-28 04:36:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 273 transitions. [2020-11-28 04:36:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:36:53,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:36:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 144 states and 274 transitions. [2020-11-28 04:36:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 274 transitions. [2020-11-28 04:36:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-28 04:36:54,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:36:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 147 states and 277 transitions. [2020-11-28 04:36:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 277 transitions. [2020-11-28 04:36:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-28 04:36:54,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:36:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 152 states and 283 transitions. [2020-11-28 04:36:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 283 transitions. [2020-11-28 04:36:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-28 04:36:55,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:36:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 152 states and 282 transitions. [2020-11-28 04:36:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 282 transitions. [2020-11-28 04:36:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-11-28 04:36:55,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:36:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 154 states and 280 transitions. [2020-11-28 04:36:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 280 transitions. [2020-11-28 04:36:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-28 04:36:56,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-11-28 04:36:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 159 states and 290 transitions. [2020-11-28 04:36:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 290 transitions. [2020-11-28 04:36:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-28 04:36:56,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-28 04:36:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 160 states and 291 transitions. [2020-11-28 04:36:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 291 transitions. [2020-11-28 04:36:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-11-28 04:36:56,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-28 04:36:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 291 transitions. [2020-11-28 04:36:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 291 transitions. [2020-11-28 04:36:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-28 04:36:56,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-11-28 04:36:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 162 states and 292 transitions. [2020-11-28 04:36:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 292 transitions. [2020-11-28 04:36:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-28 04:36:56,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-11-28 04:36:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 163 states and 293 transitions. [2020-11-28 04:36:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 293 transitions. [2020-11-28 04:36:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-28 04:36:56,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-28 04:36:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 170 states and 305 transitions. [2020-11-28 04:36:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 305 transitions. [2020-11-28 04:36:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-11-28 04:36:57,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-28 04:36:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 171 states and 307 transitions. [2020-11-28 04:36:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 307 transitions. [2020-11-28 04:36:58,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-28 04:36:58,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-28 04:36:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 172 states and 308 transitions. [2020-11-28 04:36:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 308 transitions. [2020-11-28 04:36:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-28 04:36:58,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-28 04:36:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 66 states and 94 transitions. [2020-11-28 04:36:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2020-11-28 04:36:58,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:36:58,171 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 38 iterations. [2020-11-28 04:36:58,178 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:36:58,678 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,683 INFO L569 CodeCheckObserver]: Invariant with dag size 19 [2020-11-28 04:36:58,692 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,692 INFO L569 CodeCheckObserver]: Invariant with dag size 13 [2020-11-28 04:36:58,694 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,694 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,694 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,694 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-11-28 04:36:58,695 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,695 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,695 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,696 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,696 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:36:58,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:36:58 ImpRootNode [2020-11-28 04:36:58,697 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:36:58,697 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:36:58,697 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:36:58,698 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:36:58,698 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:45" (3/4) ... [2020-11-28 04:36:58,706 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:36:58,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2020-11-28 04:36:58,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2020-11-28 04:36:58,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-28 04:36:58,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-28 04:36:58,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-28 04:36:58,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-28 04:36:58,730 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2020-11-28 04:36:58,731 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-28 04:36:58,731 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 04:36:58,733 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:36:58,733 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:36:58,734 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:36:58,734 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:36:58,766 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || (!(0 == systemActive) && !(1 == systemActive))) || (1 == systemActive && pumpRunning == \old(pumpRunning))) || !(pumpRunning == 0) [2020-11-28 04:36:58,766 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(pumpRunning == \old(pumpRunning)) || !(pumpRunning == 0)) || !(0 == systemActive)) || waterLevel == 0 [2020-11-28 04:36:58,829 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c4963707-4e12-4dfe-862d-32c0766b2cfb/bin/ukojak/witness.graphml [2020-11-28 04:36:58,829 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:36:58,831 INFO L168 Benchmark]: Toolchain (without parser) took 16147.11 ms. Allocated memory was 100.7 MB in the beginning and 272.6 MB in the end (delta: 172.0 MB). Free memory was 71.6 MB in the beginning and 149.9 MB in the end (delta: -78.3 MB). Peak memory consumption was 92.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,831 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 100.7 MB. Free memory was 59.3 MB in the beginning and 59.2 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:58,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.11 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 68.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,832 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.90 ms. Allocated memory is still 100.7 MB. Free memory was 68.0 MB in the beginning and 65.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,833 INFO L168 Benchmark]: Boogie Preprocessor took 34.87 ms. Allocated memory is still 100.7 MB. Free memory was 65.5 MB in the beginning and 63.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,835 INFO L168 Benchmark]: RCFGBuilder took 1624.65 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 63.8 MB in the beginning and 56.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,835 INFO L168 Benchmark]: CodeCheck took 13662.12 ms. Allocated memory was 121.6 MB in the beginning and 272.6 MB in the end (delta: 151.0 MB). Free memory was 56.5 MB in the beginning and 155.2 MB in the end (delta: -98.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,836 INFO L168 Benchmark]: Witness Printer took 131.65 ms. Allocated memory is still 272.6 MB. Free memory was 155.2 MB in the beginning and 149.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,840 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 7 procedures, 50 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 13.0s, OverallIterations: 38, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 958507244 SDtfs, 1428730676 SDslu, -17701660 SDs, 0 SdLazy, 205014860 SolverSat, 649239804 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12193 GetRequests, 11967 SyntacticMatches, 40 SemanticMatches, 186 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15346 ImplicationChecksByTransitivity, 9.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1207 NumberOfCodeBlocks, 1207 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 1170 ConstructedInterpolants, 0 QuantifiedInterpolants, 92416 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 37 InterpolantComputations, 29 PerfectInterpolantSequences, 361/391 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: 287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: (((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || (!(0 == systemActive) && !(1 == systemActive))) || (1 == systemActive && pumpRunning == \old(pumpRunning))) || !(pumpRunning == 0) - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: ((!(pumpRunning == \old(pumpRunning)) || !(pumpRunning == 0)) || !(0 == systemActive)) || waterLevel == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: (waterLevel == systemActive && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 100.7 MB. Free memory was 59.3 MB in the beginning and 59.2 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 626.11 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 68.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.90 ms. Allocated memory is still 100.7 MB. Free memory was 68.0 MB in the beginning and 65.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.87 ms. Allocated memory is still 100.7 MB. Free memory was 65.5 MB in the beginning and 63.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1624.65 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 63.8 MB in the beginning and 56.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 13662.12 ms. Allocated memory was 121.6 MB in the beginning and 272.6 MB in the end (delta: 151.0 MB). Free memory was 56.5 MB in the beginning and 155.2 MB in the end (delta: -98.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. * Witness Printer took 131.65 ms. Allocated memory is still 272.6 MB. Free memory was 155.2 MB in the beginning and 149.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...