./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product14.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_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product14.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/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 8369ffe6be6d2c55428400826fc244d656d1bbae ....................................................................................................................................................................................................................................................................................................................................................................... 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 [2020-11-29 20:24:53,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:24:53,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:24:53,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:24:53,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:24:53,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:24:53,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:24:53,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:24:53,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:24:53,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:24:53,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:24:53,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:24:53,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:24:53,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:24:53,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:24:53,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:24:53,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:24:53,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:24:53,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:24:53,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:24:53,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:24:53,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:24:53,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:24:53,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:24:53,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:24:53,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:24:53,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:24:53,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:24:53,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:24:53,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:24:53,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:24:53,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:24:53,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:24:53,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:24:53,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:24:53,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:24:53,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:24:53,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:24:53,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:24:53,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:24:53,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:24:53,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:24:53,438 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:24:53,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:24:53,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:24:53,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:24:53,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:24:53,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:24:53,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:24:53,442 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:24:53,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:24:53,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:24:53,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:24:53,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:24:53,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:24:53,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:24:53,445 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:24:53,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:24:53,446 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:24:53,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:24:53,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:24:53,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:24:53,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:24:53,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:24:53,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:24:53,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:24:53,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:24:53,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:24:53,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:24:53,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:24:53,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:24:53,449 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_bd27310f-4587-4a6f-b912-164ff93ff365/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8369ffe6be6d2c55428400826fc244d656d1bbae [2020-11-29 20:24:53,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:24:53,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:24:53,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:24:53,823 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:24:53,825 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:24:53,826 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product14.cil.c [2020-11-29 20:24:53,952 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/data/8b5873e47/e7c536c83ffe4cf1b0c2c2bb87ffc635/FLAGdbfc080f1 [2020-11-29 20:24:54,519 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:24:54,520 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/sv-benchmarks/c/product-lines/minepump_spec3_product14.cil.c [2020-11-29 20:24:54,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/data/8b5873e47/e7c536c83ffe4cf1b0c2c2bb87ffc635/FLAGdbfc080f1 [2020-11-29 20:24:54,822 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/data/8b5873e47/e7c536c83ffe4cf1b0c2c2bb87ffc635 [2020-11-29 20:24:54,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:24:54,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:24:54,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:54,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:24:54,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:24:54,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:54" (1/1) ... [2020-11-29 20:24:54,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f726f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:54, skipping insertion in model container [2020-11-29 20:24:54,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:54" (1/1) ... [2020-11-29 20:24:54,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:24:54,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:24:55,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:55,252 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:24:55,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:55,477 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:24:55,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55 WrapperNode [2020-11-29 20:24:55,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:55,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:55,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:24:55,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:24:55,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:55,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:24:55,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:24:55,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:24:55,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... [2020-11-29 20:24:55,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:24:55,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:24:55,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:24:55,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:24:55,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/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 [2020-11-29 20:24:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:24:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-29 20:24:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-29 20:24:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-29 20:24:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-29 20:24:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-29 20:24:55,718 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-29 20:24:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-29 20:24:55,719 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-29 20:24:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-29 20:24:55,720 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-29 20:24:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-29 20:24:55,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-29 20:24:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:24:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-29 20:24:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-29 20:24:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:24:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:24:57,621 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:24:57,621 INFO L298 CfgBuilder]: Removed 36 assume(true) statements. [2020-11-29 20:24:57,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:57 BoogieIcfgContainer [2020-11-29 20:24:57,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:24:57,625 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:24:57,625 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:24:57,636 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:24:57,637 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:57" (1/1) ... [2020-11-29 20:24:57,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:24:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2020-11-29 20:24:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2020-11-29 20:24:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-29 20:24:57,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:24:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:24:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2020-11-29 20:24:58,056 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2020-11-29 20:24:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 20:24:58,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:24:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:58,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:58,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:24:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2020-11-29 20:24:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2020-11-29 20:24:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 20:24:58,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:24:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:24:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2020-11-29 20:24:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2020-11-29 20:24:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-29 20:24:58,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:24:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:59,285 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2020-11-29 20:25:00,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:25:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 79 states and 128 transitions. [2020-11-29 20:25:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 128 transitions. [2020-11-29 20:25:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-29 20:25:00,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:25:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:25:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:25:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:25:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 93 states and 169 transitions. [2020-11-29 20:25:02,462 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 169 transitions. [2020-11-29 20:25:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 20:25:02,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:25:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:25:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:25:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:25:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 94 states and 172 transitions. [2020-11-29 20:25:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 172 transitions. [2020-11-29 20:25:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 20:25:02,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:25:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:25:02,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:25:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:25:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 97 states and 181 transitions. [2020-11-29 20:25:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 181 transitions. [2020-11-29 20:25:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 20:25:03,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:25:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:25:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:25:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:25:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 99 states and 184 transitions. [2020-11-29 20:25:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 184 transitions. [2020-11-29 20:25:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 20:25:03,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:25:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:25:03,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:25:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:25:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 101 states and 187 transitions. [2020-11-29 20:25:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 187 transitions. [2020-11-29 20:25:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 20:25:03,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:25:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:03,869 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:03,942 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:04,266 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:04,373 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:04,556 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2020-11-29 20:25:04,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 08:25:04 ImpRootNode [2020-11-29 20:25:04,799 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 20:25:04,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:25:04,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:25:04,802 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:25:04,803 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:57" (3/4) ... [2020-11-29 20:25:04,806 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-29 20:25:05,018 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_bd27310f-4587-4a6f-b912-164ff93ff365/bin/ukojak/witness.graphml [2020-11-29 20:25:05,024 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:25:05,026 INFO L168 Benchmark]: Toolchain (without parser) took 10198.49 ms. Allocated memory was 88.1 MB in the beginning and 165.7 MB in the end (delta: 77.6 MB). Free memory was 55.4 MB in the beginning and 113.3 MB in the end (delta: -57.9 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:25:05,027 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 88.1 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:25:05,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.13 ms. Allocated memory is still 88.1 MB. Free memory was 55.4 MB in the beginning and 56.6 MB in the end (delta: -1.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:25:05,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.67 ms. Allocated memory is still 88.1 MB. Free memory was 56.2 MB in the beginning and 54.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:25:05,032 INFO L168 Benchmark]: Boogie Preprocessor took 54.32 ms. Allocated memory is still 88.1 MB. Free memory was 54.1 MB in the beginning and 52.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:25:05,033 INFO L168 Benchmark]: RCFGBuilder took 2010.91 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 52.0 MB in the beginning and 74.6 MB in the end (delta: -22.6 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:25:05,033 INFO L168 Benchmark]: CodeCheck took 7175.60 ms. Allocated memory was 107.0 MB in the beginning and 165.7 MB in the end (delta: 58.7 MB). Free memory was 74.6 MB in the beginning and 123.8 MB in the end (delta: -49.3 MB). Peak memory consumption was 70.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:25:05,034 INFO L168 Benchmark]: Witness Printer took 223.33 ms. Allocated memory is still 165.7 MB. Free memory was 123.8 MB in the beginning and 113.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:25:05,037 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 8 procedures, 53 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 6.8s, OverallIterations: 10, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 13824 SDtfs, 4716 SDslu, 10536 SDs, 0 SdLazy, 9268 SolverSat, 2636 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2025 GetRequests, 1928 SyntacticMatches, 9 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2547 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 231 NumberOfCodeBlocks, 231 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 195 ConstructedInterpolants, 0 QuantifiedInterpolants, 11967 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 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: [L133] int pumpRunning = 0; [L134] int systemActive = 1; [L460] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L727] int cleanupTimeShifts = 4; [L823] int waterLevel = 1; [L824] int methaneLevelCritical = 0; [L800] int retValue_acc ; [L801] int tmp ; [L80] int retValue_acc ; [L83] retValue_acc = 1 [L84] return (retValue_acc); [L807] tmp = valid_product() [L809] COND TRUE \read(tmp) [L661] int splverifierCounter ; [L662] int tmp ; [L663] int tmp___0 ; [L664] int tmp___1 ; [L665] int tmp___2 ; [L668] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L670] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L672] COND TRUE splverifierCounter < 4 [L678] tmp = __VERIFIER_nondet_int() [L680] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L682] CALL waterRise() VAL [\old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L841] COND TRUE waterLevel < 2 [L842] waterLevel = waterLevel + 1 [L682] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L688] tmp___0 = __VERIFIER_nondet_int() [L690] COND FALSE !(\read(tmp___0)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L698] tmp___2 = __VERIFIER_nondet_int() [L700] COND FALSE !(\read(tmp___2)) [L706] tmp___1 = __VERIFIER_nondet_int() [L708] COND TRUE \read(tmp___1) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L715] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L140] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L147] COND TRUE \read(systemActive) [L169] int tmp ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L172] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L187] FCALL processEnvironment__wrappee__methaneQuery() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L93] int tmp ; [L94] int tmp___0 ; [L95] int tmp___1 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L99] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L862] int retValue_acc ; [L865] retValue_acc = methaneLevelCritical [L866] return (retValue_acc); [L99] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L99] tmp = isMethaneLevelCritical() [L101] COND FALSE !(\read(tmp)) [L894] int retValue_acc ; [L897] retValue_acc = waterLevel [L898] return (retValue_acc); [L105] tmp___0 = getWaterLevel() [L107] COND TRUE tmp___0 == 2 [L238] int retValue_acc ; [L241] retValue_acc = pumpRunning [L242] return (retValue_acc); [L109] tmp___1 = isPumpRunning() [L111] 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_product14.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 0.37 ms. Allocated memory is still 88.1 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 650.13 ms. Allocated memory is still 88.1 MB. Free memory was 55.4 MB in the beginning and 56.6 MB in the end (delta: -1.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.67 ms. Allocated memory is still 88.1 MB. Free memory was 56.2 MB in the beginning and 54.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.32 ms. Allocated memory is still 88.1 MB. Free memory was 54.1 MB in the beginning and 52.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2010.91 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 52.0 MB in the beginning and 74.6 MB in the end (delta: -22.6 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. * CodeCheck took 7175.60 ms. Allocated memory was 107.0 MB in the beginning and 165.7 MB in the end (delta: 58.7 MB). Free memory was 74.6 MB in the beginning and 123.8 MB in the end (delta: -49.3 MB). Peak memory consumption was 70.7 MB. Max. memory is 16.1 GB. * Witness Printer took 223.33 ms. Allocated memory is still 165.7 MB. Free memory was 123.8 MB in the beginning and 113.3 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...