./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product21.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_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product21.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/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 3db1272a61775d34f69f5bded6b264e1f3c0c6e0 ......................................................................................................................................................................................................................................................................................................................................................................... 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-a4ecdab [2020-11-28 04:37:25,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:25,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:25,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:25,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:25,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:25,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:25,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:25,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:25,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:25,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:25,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:25,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:25,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:25,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:25,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:25,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:25,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:25,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:25,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:25,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:25,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:25,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:25,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:25,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:25,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:25,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:25,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:25,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:25,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:25,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:25,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:25,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:25,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:25,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:25,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:25,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:25,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:25,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:25,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:25,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:25,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:37:25,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:25,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:25,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:25,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:25,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:25,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:25,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:25,720 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:25,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:25,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:25,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:25,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:25,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:25,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:25,722 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:25,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:25,723 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:25,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:25,723 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:25,723 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:25,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:25,724 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:25,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:25,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:25,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:25,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:25,726 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:25,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:25,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:25,726 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_26ffc432-e4a7-49b0-874e-fdbd58a14939/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3db1272a61775d34f69f5bded6b264e1f3c0c6e0 [2020-11-28 04:37:25,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:25,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:25,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:25,988 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:25,992 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:25,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product21.cil.c [2020-11-28 04:37:26,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/data/bac26e62b/7752b86b87de4452bebed2bd62416f8f/FLAG7163361a8 [2020-11-28 04:37:26,656 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:26,659 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/sv-benchmarks/c/product-lines/minepump_spec3_product21.cil.c [2020-11-28 04:37:26,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/data/bac26e62b/7752b86b87de4452bebed2bd62416f8f/FLAG7163361a8 [2020-11-28 04:37:26,969 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/data/bac26e62b/7752b86b87de4452bebed2bd62416f8f [2020-11-28 04:37:26,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:26,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:26,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:26,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:26,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:26,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:26" (1/1) ... [2020-11-28 04:37:26,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d500556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:26, skipping insertion in model container [2020-11-28 04:37:26,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:26" (1/1) ... [2020-11-28 04:37:26,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:27,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:27,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:27,374 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:27,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:27,477 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:27,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27 WrapperNode [2020-11-28 04:37:27,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:27,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:27,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:27,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:27,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:27,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:27,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:27,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:27,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... [2020-11-28 04:37:27,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:27,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:27,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:27,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:27,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/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 04:37:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-28 04:37:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-28 04:37:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:37:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:37:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-28 04:37:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-28 04:37:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:37:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:37:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:37:27,730 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:37:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-28 04:37:27,730 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-28 04:37:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-28 04:37:27,730 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-28 04:37:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:37:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:37:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:37:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:29,230 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:29,230 INFO L298 CfgBuilder]: Removed 38 assume(true) statements. [2020-11-28 04:37:29,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:29 BoogieIcfgContainer [2020-11-28 04:37:29,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:29,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:29,233 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:29,244 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:29,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 80 transitions. [2020-11-28 04:37:29,287 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions. [2020-11-28 04:37:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-28 04:37:29,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:29,612 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 04:37:29,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2020-11-28 04:37:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2020-11-28 04:37:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-28 04:37:29,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:29,780 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 04:37:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2020-11-28 04:37:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2020-11-28 04:37:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:37:29,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:29,950 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 04:37:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 71 states and 99 transitions. [2020-11-28 04:37:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 99 transitions. [2020-11-28 04:37:30,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:37:30,236 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:30,305 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 04:37:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2020-11-28 04:37:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2020-11-28 04:37:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:37:30,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:30,373 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 04:37:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2020-11-28 04:37:30,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2020-11-28 04:37:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-28 04:37:30,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:30,563 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 04:37:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2020-11-28 04:37:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2020-11-28 04:37:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-28 04:37:31,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:37:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 91 states and 140 transitions. [2020-11-28 04:37:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2020-11-28 04:37:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-28 04:37:31,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:31,950 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 04:37:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 181 transitions. [2020-11-28 04:37:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 181 transitions. [2020-11-28 04:37:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-28 04:37:33,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:37:33,839 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:37:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:37:33,904 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:37:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:37:34,181 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:37:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:37:34,265 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:37:34,368 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2020-11-28 04:37:34,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:37:34 ImpRootNode [2020-11-28 04:37:34,558 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:37:34,559 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:37:34,559 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:37:34,559 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:37:34,560 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:29" (3/4) ... [2020-11-28 04:37:34,562 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-28 04:37:34,744 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_26ffc432-e4a7-49b0-874e-fdbd58a14939/bin/ukojak/witness.graphml [2020-11-28 04:37:34,744 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:37:34,746 INFO L168 Benchmark]: Toolchain (without parser) took 7772.12 ms. Allocated memory was 130.0 MB in the beginning and 180.4 MB in the end (delta: 50.3 MB). Free memory was 98.1 MB in the beginning and 130.8 MB in the end (delta: -32.7 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:34,747 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 39.7 MB in the beginning and 39.7 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:34,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.96 ms. Allocated memory is still 130.0 MB. Free memory was 97.9 MB in the beginning and 94.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:34,748 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.26 ms. Allocated memory is still 130.0 MB. Free memory was 93.6 MB in the beginning and 91.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:34,748 INFO L168 Benchmark]: Boogie Preprocessor took 73.62 ms. Allocated memory is still 130.0 MB. Free memory was 91.0 MB in the beginning and 89.2 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:34,749 INFO L168 Benchmark]: RCFGBuilder took 1589.40 ms. Allocated memory was 130.0 MB in the beginning and 180.4 MB in the end (delta: 50.3 MB). Free memory was 89.2 MB in the beginning and 104.0 MB in the end (delta: -14.7 MB). Peak memory consumption was 42.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:34,750 INFO L168 Benchmark]: CodeCheck took 5325.40 ms. Allocated memory is still 180.4 MB. Free memory was 104.0 MB in the beginning and 143.3 MB in the end (delta: -39.4 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:34,750 INFO L168 Benchmark]: Witness Printer took 185.32 ms. Allocated memory is still 180.4 MB. Free memory was 143.3 MB in the beginning and 130.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:34,753 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 9 procedures, 60 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 5.1s, OverallIterations: 9, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6072 SDtfs, 1726 SDslu, 2684 SDs, 0 SdLazy, 2378 SolverSat, 628 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1593 GetRequests, 1511 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2353 ImplicationChecksByTransitivity, 2.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 223 NumberOfCodeBlocks, 223 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 183 ConstructedInterpolants, 0 QuantifiedInterpolants, 10844 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: [L211] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L417] int pumpRunning = 0; [L418] int systemActive = 1; [L674] int waterLevel = 1; [L675] int methaneLevelCritical = 0; [L763] int cleanupTimeShifts = 4; [L839] int retValue_acc ; [L840] int tmp ; [L922] int retValue_acc ; [L925] retValue_acc = 1 [L926] return (retValue_acc); [L846] tmp = valid_product() [L848] COND TRUE \read(tmp) [L609] int splverifierCounter ; [L610] int tmp ; [L611] int tmp___0 ; [L612] int tmp___1 ; [L613] int tmp___2 ; [L616] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L618] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L620] COND TRUE splverifierCounter < 4 [L626] tmp = __VERIFIER_nondet_int() [L628] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L630] CALL waterRise() VAL [\old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L692] COND TRUE waterLevel < 2 [L693] waterLevel = waterLevel + 1 [L630] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L636] tmp___0 = __VERIFIER_nondet_int() [L638] COND FALSE !(\read(tmp___0)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L646] tmp___2 = __VERIFIER_nondet_int() [L648] COND FALSE !(\read(tmp___2)) [L652] tmp___1 = __VERIFIER_nondet_int() [L654] COND FALSE !(\read(tmp___1)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L661] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L425] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L432] COND TRUE \read(systemActive) [L480] int tmp ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L483] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L498] CALL processEnvironment__wrappee__lowWaterSensor() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L454] int tmp ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L457] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L472] FCALL processEnvironment__wrappee__base() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L498] RET processEnvironment__wrappee__lowWaterSensor() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L863] int tmp ; [L864] int tmp___0 ; [L865] int tmp___1 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L869] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L713] int retValue_acc ; [L716] retValue_acc = methaneLevelCritical [L717] return (retValue_acc); [L869] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L869] tmp = isMethaneLevelCritical() [L871] COND FALSE !(\read(tmp)) [L745] int retValue_acc ; [L748] retValue_acc = waterLevel [L749] return (retValue_acc); [L875] tmp___0 = getWaterLevel() [L877] COND TRUE tmp___0 == 2 [L532] int retValue_acc ; [L535] retValue_acc = pumpRunning [L536] return (retValue_acc); [L879] tmp___1 = isPumpRunning() [L881] COND FALSE !(\read(tmp___1)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L3] __assert_fail("0", "minepump_spec3_product21.cil.c", 3, "reach_error") VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 39.7 MB in the beginning and 39.7 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 502.96 ms. Allocated memory is still 130.0 MB. Free memory was 97.9 MB in the beginning and 94.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.26 ms. Allocated memory is still 130.0 MB. Free memory was 93.6 MB in the beginning and 91.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.62 ms. Allocated memory is still 130.0 MB. Free memory was 91.0 MB in the beginning and 89.2 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1589.40 ms. Allocated memory was 130.0 MB in the beginning and 180.4 MB in the end (delta: 50.3 MB). Free memory was 89.2 MB in the beginning and 104.0 MB in the end (delta: -14.7 MB). Peak memory consumption was 42.9 MB. Max. memory is 16.1 GB. * CodeCheck took 5325.40 ms. Allocated memory is still 180.4 MB. Free memory was 104.0 MB in the beginning and 143.3 MB in the end (delta: -39.4 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. * Witness Printer took 185.32 ms. Allocated memory is still 180.4 MB. Free memory was 143.3 MB in the beginning and 130.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...