./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product55.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product55.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/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 4cb84f4cda4da5ed2f20ac89ec7baabe2dc4055e ......................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:02:22,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:22,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:22,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:22,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:22,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:22,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:22,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:22,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:22,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:22,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:22,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:22,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:22,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:22,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:22,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:22,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:22,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:22,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:22,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:22,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:22,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:22,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:22,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:22,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:22,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:22,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:22,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:22,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:22,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:22,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:22,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:22,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:22,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:22,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:22,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:22,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:22,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:22,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:22,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:22,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:22,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:02:22,769 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:22,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:22,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:22,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:22,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:22,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:22,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:22,773 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:02:22,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:02:22,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:02:22,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:22,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:22,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:22,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:22,774 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:02:22,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:22,775 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:22,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:22,775 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:22,776 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:22,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:22,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:22,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:22,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:22,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:22,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:22,777 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:02:22,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:02:22,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:22,778 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_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb84f4cda4da5ed2f20ac89ec7baabe2dc4055e [2020-12-01 18:02:23,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:23,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:23,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:23,159 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:23,160 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:23,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product55.cil.c [2020-12-01 18:02:23,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/data/8592d65f0/0c3dd13bf320419db1d487248100b774/FLAGa28314b6f [2020-12-01 18:02:23,862 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:23,863 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/sv-benchmarks/c/product-lines/minepump_spec3_product55.cil.c [2020-12-01 18:02:23,879 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/data/8592d65f0/0c3dd13bf320419db1d487248100b774/FLAGa28314b6f [2020-12-01 18:02:24,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/data/8592d65f0/0c3dd13bf320419db1d487248100b774 [2020-12-01 18:02:24,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:24,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:24,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:24,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:24,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:24,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64dddf49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24, skipping insertion in model container [2020-12-01 18:02:24,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:24,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:24,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:24,591 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:02:24,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:24,782 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:02:24,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24 WrapperNode [2020-12-01 18:02:24,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:24,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:24,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:02:24,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:02:24,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:24,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:02:24,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:02:24,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:02:24,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... [2020-12-01 18:02:24,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:02:24,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:02:24,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:02:24,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:02:24,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/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 [2020-12-01 18:02:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:02:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-12-01 18:02:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-12-01 18:02:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-12-01 18:02:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-12-01 18:02:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-12-01 18:02:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-12-01 18:02:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-12-01 18:02:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-12-01 18:02:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-12-01 18:02:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-12-01 18:02:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-12-01 18:02:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-12-01 18:02:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-12-01 18:02:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-12-01 18:02:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-12-01 18:02:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-12-01 18:02:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:02:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-12-01 18:02:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-12-01 18:02:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:02:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:02:26,660 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:02:26,660 INFO L298 CfgBuilder]: Removed 46 assume(true) statements. [2020-12-01 18:02:26,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:26 BoogieIcfgContainer [2020-12-01 18:02:26,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:02:26,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:02:26,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:02:26,676 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:02:26,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:26" (1/1) ... [2020-12-01 18:02:26,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:02:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 72 states and 99 transitions. [2020-12-01 18:02:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2020-12-01 18:02:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:02:26,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 97 transitions. [2020-12-01 18:02:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2020-12-01 18:02:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 18:02:27,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2020-12-01 18:02:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2020-12-01 18:02:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 18:02:27,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:27,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 84 states and 120 transitions. [2020-12-01 18:02:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 120 transitions. [2020-12-01 18:02:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 18:02:27,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 85 states and 121 transitions. [2020-12-01 18:02:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 121 transitions. [2020-12-01 18:02:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 18:02:27,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 86 states and 122 transitions. [2020-12-01 18:02:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 122 transitions. [2020-12-01 18:02:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 18:02:27,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 87 states and 123 transitions. [2020-12-01 18:02:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 123 transitions. [2020-12-01 18:02:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 18:02:28,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 105 states and 164 transitions. [2020-12-01 18:02:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 164 transitions. [2020-12-01 18:02:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 18:02:29,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:02:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 123 states and 206 transitions. [2020-12-01 18:02:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 206 transitions. [2020-12-01 18:02:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 18:02:31,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:02:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 127 states and 219 transitions. [2020-12-01 18:02:32,090 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 219 transitions. [2020-12-01 18:02:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 18:02:32,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:02:32,172 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:02:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:02:32,251 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:02:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:02:32,627 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:02:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:02:32,727 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:02:33,721 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2020-12-01 18:02:33,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:02:33 ImpRootNode [2020-12-01 18:02:33,876 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 18:02:33,877 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 18:02:33,878 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 18:02:33,878 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 18:02:33,879 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:26" (3/4) ... [2020-12-01 18:02:33,882 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 18:02:34,000 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1afff0ad-ff57-4442-b5bf-7f5e0981cda8/bin/ukojak/witness.graphml [2020-12-01 18:02:34,001 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 18:02:34,003 INFO L168 Benchmark]: Toolchain (without parser) took 9837.66 ms. Allocated memory was 102.8 MB in the beginning and 163.6 MB in the end (delta: 60.8 MB). Free memory was 74.1 MB in the beginning and 96.5 MB in the end (delta: -22.4 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:34,003 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory is still 59.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:34,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.10 ms. Allocated memory is still 102.8 MB. Free memory was 74.1 MB in the beginning and 68.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:34,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.98 ms. Allocated memory is still 102.8 MB. Free memory was 68.8 MB in the beginning and 66.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:34,011 INFO L168 Benchmark]: Boogie Preprocessor took 78.36 ms. Allocated memory is still 102.8 MB. Free memory was 66.0 MB in the beginning and 64.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:34,012 INFO L168 Benchmark]: RCFGBuilder took 1689.49 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 64.2 MB in the beginning and 109.0 MB in the end (delta: -44.8 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:34,013 INFO L168 Benchmark]: CodeCheck took 7212.36 ms. Allocated memory was 136.3 MB in the beginning and 163.6 MB in the end (delta: 27.3 MB). Free memory was 109.0 MB in the beginning and 108.0 MB in the end (delta: 963.5 kB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:34,014 INFO L168 Benchmark]: Witness Printer took 123.58 ms. Allocated memory is still 163.6 MB. Free memory was 107.0 MB in the beginning and 96.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:34,019 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, 72 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7.0s, OverallIterations: 10, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 11928 SDtfs, 3504 SDslu, 5968 SDs, 0 SdLazy, 4652 SolverSat, 1560 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1788 GetRequests, 1688 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3602 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 234 NumberOfCodeBlocks, 234 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 198 ConstructedInterpolants, 0 QuantifiedInterpolants, 11999 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 2/2 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 - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L88] int waterLevel = 1; [L89] int methaneLevelCritical = 0; [L369] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L566] int cleanupTimeShifts = 4; [L669] int pumpRunning = 0; [L670] int systemActive = 1; [L642] int retValue_acc ; [L643] int tmp ; [L71] int retValue_acc ; [L74] retValue_acc = 1 [L75] return (retValue_acc); [L649] tmp = valid_product() [L651] COND TRUE \read(tmp) [L943] int splverifierCounter ; [L944] int tmp ; [L945] int tmp___0 ; [L946] int tmp___1 ; [L947] int tmp___2 ; [L950] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L952] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L954] COND TRUE splverifierCounter < 4 [L960] tmp = __VERIFIER_nondet_int() [L962] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L964] CALL waterRise() VAL [\old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L106] COND TRUE waterLevel < 2 [L107] waterLevel = waterLevel + 1 [L964] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L970] tmp___0 = __VERIFIER_nondet_int() [L972] COND FALSE !(\read(tmp___0)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L980] tmp___2 = __VERIFIER_nondet_int() [L982] COND FALSE !(\read(tmp___2)) [L986] tmp___1 = __VERIFIER_nondet_int() [L988] COND TRUE \read(tmp___1) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L896] COND FALSE !(\read(pumpRunning)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L903] systemActive = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L997] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L677] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L684] COND FALSE !(\read(systemActive)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L909] int tmp ; [L910] int tmp___0 ; [L911] int tmp___1 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L915] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L127] int retValue_acc ; [L130] retValue_acc = methaneLevelCritical [L131] return (retValue_acc); [L915] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L915] tmp = isMethaneLevelCritical() [L917] COND FALSE !(\read(tmp)) [L159] int retValue_acc ; [L162] retValue_acc = waterLevel [L163] return (retValue_acc); [L921] tmp___0 = getWaterLevel() [L923] COND TRUE tmp___0 == 2 [L810] int retValue_acc ; [L813] retValue_acc = pumpRunning [L814] return (retValue_acc); [L925] tmp___1 = isPumpRunning() [L927] COND FALSE !(\read(tmp___1)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L3] __assert_fail("0", "minepump_spec3_product55.cil.c", 3, "reach_error") VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory is still 59.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 619.10 ms. Allocated memory is still 102.8 MB. Free memory was 74.1 MB in the beginning and 68.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.98 ms. Allocated memory is still 102.8 MB. Free memory was 68.8 MB in the beginning and 66.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.36 ms. Allocated memory is still 102.8 MB. Free memory was 66.0 MB in the beginning and 64.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1689.49 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 64.2 MB in the beginning and 109.0 MB in the end (delta: -44.8 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. * CodeCheck took 7212.36 ms. Allocated memory was 136.3 MB in the beginning and 163.6 MB in the end (delta: 27.3 MB). Free memory was 109.0 MB in the beginning and 108.0 MB in the end (delta: 963.5 kB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. * Witness Printer took 123.58 ms. Allocated memory is still 163.6 MB. Free memory was 107.0 MB in the beginning and 96.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...