./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --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_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/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 9a16c99bdf3ae728e7fbcd17390cde95cbfb9e53 ......................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:17:13,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:17:13,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:17:13,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:17:13,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:17:13,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:17:13,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:17:13,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:17:13,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:17:13,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:17:13,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:17:13,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:17:13,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:17:13,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:17:13,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:17:13,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:17:13,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:17:13,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:17:13,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:17:13,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:17:13,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:17:13,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:17:13,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:17:13,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:17:13,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:17:13,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:17:13,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:17:13,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:17:13,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:17:13,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:17:13,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:17:13,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:17:13,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:17:13,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:17:13,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:17:13,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:17:13,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:17:13,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:17:13,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:17:13,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:17:13,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:17:13,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:17:13,498 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:17:13,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:17:13,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:17:13,502 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:17:13,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:17:13,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:17:13,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:17:13,504 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:17:13,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:17:13,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:17:13,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:17:13,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:17:13,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:17:13,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:17:13,511 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:17:13,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:17:13,512 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:17:13,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:17:13,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:17:13,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:17:13,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:17:13,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:17:13,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:17:13,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:17:13,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:17:13,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:17:13,515 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:17:13,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:17:13,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:17:13,515 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_741331cd-dd79-47f3-b68c-1f124c82b400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a16c99bdf3ae728e7fbcd17390cde95cbfb9e53 [2020-11-29 19:17:13,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:17:13,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:17:13,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:17:13,890 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:17:13,892 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:17:13,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-11-29 19:17:13,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/data/0322f0502/034f2d62d30c4bb7b62f39b37b23bd07/FLAGc7c6bb284 [2020-11-29 19:17:14,937 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:17:14,940 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-11-29 19:17:14,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/data/0322f0502/034f2d62d30c4bb7b62f39b37b23bd07/FLAGc7c6bb284 [2020-11-29 19:17:15,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/data/0322f0502/034f2d62d30c4bb7b62f39b37b23bd07 [2020-11-29 19:17:15,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:17:15,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:17:15,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:15,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:17:15,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:17:15,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd448d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15, skipping insertion in model container [2020-11-29 19:17:15,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:17:15,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:17:17,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:17,336 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:17:17,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:18,306 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:17:18,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18 WrapperNode [2020-11-29 19:17:18,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:18,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:18,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:17:18,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:17:18,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:18,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:17:18,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:17:18,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:17:18,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... [2020-11-29 19:17:18,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:17:18,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:17:18,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:17:18,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:17:18,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/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 19:17:18,843 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2020-11-29 19:17:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2020-11-29 19:17:18,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-11-29 19:17:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2020-11-29 19:17:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 19:17:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 19:17:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:17:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-29 19:17:18,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-29 19:17:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-11-29 19:17:18,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2020-11-29 19:17:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2020-11-29 19:17:18,848 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2020-11-29 19:17:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 19:17:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:17:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:17:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2020-11-29 19:17:18,848 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2020-11-29 19:17:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 19:17:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-11-29 19:17:18,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-11-29 19:17:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2020-11-29 19:17:18,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2020-11-29 19:17:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-11-29 19:17:18,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-11-29 19:17:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2020-11-29 19:17:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2020-11-29 19:17:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:17:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:17:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2020-11-29 19:17:18,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2020-11-29 19:17:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 19:17:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 19:17:18,851 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 19:17:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-11-29 19:17:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-11-29 19:17:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:17:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 19:17:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-29 19:17:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-29 19:17:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2020-11-29 19:17:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2020-11-29 19:17:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-11-29 19:17:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-11-29 19:17:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:17:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-11-29 19:17:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-11-29 19:17:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-11-29 19:17:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-11-29 19:17:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-29 19:17:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-29 19:17:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-11-29 19:17:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-11-29 19:17:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2020-11-29 19:17:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2020-11-29 19:17:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2020-11-29 19:17:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2020-11-29 19:17:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:17:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2020-11-29 19:17:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2020-11-29 19:17:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2020-11-29 19:17:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2020-11-29 19:17:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-11-29 19:17:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-11-29 19:17:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-11-29 19:17:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-11-29 19:17:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-11-29 19:17:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-11-29 19:17:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:17:28,419 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:17:28,419 INFO L298 CfgBuilder]: Removed 78 assume(true) statements. [2020-11-29 19:17:28,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:28 BoogieIcfgContainer [2020-11-29 19:17:28,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:17:28,423 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:17:28,424 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:17:28,440 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:17:28,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:28" (1/1) ... [2020-11-29 19:17:28,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:28,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:17:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 258 states and 364 transitions. [2020-11-29 19:17:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 364 transitions. [2020-11-29 19:17:28,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 19:17:28,575 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2020-11-29 19:17:28,583 INFO L765 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2020-11-29 19:17:28,993 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:28,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:28,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:28,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:28,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:28,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:28,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,002 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,002 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,002 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,005 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,005 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,005 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,006 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,007 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,007 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,008 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,009 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,009 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:17:29,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 07:17:29 ImpRootNode [2020-11-29 19:17:29,010 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 19:17:29,012 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:17:29,012 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:17:29,012 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:17:29,014 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:28" (3/4) ... [2020-11-29 19:17:29,017 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 19:17:29,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_init [2020-11-29 19:17:29,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2020-11-29 19:17:29,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure misc_deregister [2020-11-29 19:17:29,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_ping [2020-11-29 19:17:29,027 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_context_process [2020-11-29 19:17:29,028 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_readw [2020-11-29 19:17:29,032 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2020-11-29 19:17:29,032 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_timer_off [2020-11-29 19:17:29,032 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2020-11-29 19:17:29,033 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-11-29 19:17:29,033 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2020-11-29 19:17:29,034 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2020-11-29 19:17:29,034 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2020-11-29 19:17:29,034 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2020-11-29 19:17:29,035 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2020-11-29 19:17:29,035 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2020-11-29 19:17:29,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_region [2020-11-29 19:17:29,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_begin [2020-11-29 19:17:29,042 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2020-11-29 19:17:29,043 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_end [2020-11-29 19:17:29,043 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2020-11-29 19:17:29,043 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irqsave [2020-11-29 19:17:29,043 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_get_control [2020-11-29 19:17:29,043 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_region [2020-11-29 19:17:29,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-11-29 19:17:29,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_add [2020-11-29 19:17:29,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-11-29 19:17:29,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_set_control [2020-11-29 19:17:29,090 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 184 nodes and edges [2020-11-29 19:17:29,093 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2020-11-29 19:17:29,097 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2020-11-29 19:17:29,100 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-29 19:17:29,103 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 19:17:29,106 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 19:17:29,397 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_741331cd-dd79-47f3-b68c-1f124c82b400/bin/ukojak/witness.graphml [2020-11-29 19:17:29,397 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:17:29,400 INFO L168 Benchmark]: Toolchain (without parser) took 13997.58 ms. Allocated memory was 109.1 MB in the beginning and 247.5 MB in the end (delta: 138.4 MB). Free memory was 78.9 MB in the beginning and 114.7 MB in the end (delta: -35.9 MB). Peak memory consumption was 101.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:29,400 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 109.1 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:17:29,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2905.86 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 78.7 MB in the beginning and 94.2 MB in the end (delta: -15.5 MB). Peak memory consumption was 61.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:29,402 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.29 ms. Allocated memory is still 136.3 MB. Free memory was 94.2 MB in the beginning and 85.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:29,402 INFO L168 Benchmark]: Boogie Preprocessor took 193.55 ms. Allocated memory is still 136.3 MB. Free memory was 85.7 MB in the beginning and 77.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:29,403 INFO L168 Benchmark]: RCFGBuilder took 9676.21 ms. Allocated memory was 136.3 MB in the beginning and 247.5 MB in the end (delta: 111.1 MB). Free memory was 77.4 MB in the beginning and 180.0 MB in the end (delta: -102.6 MB). Peak memory consumption was 122.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:29,403 INFO L168 Benchmark]: CodeCheck took 586.99 ms. Allocated memory is still 247.5 MB. Free memory was 180.0 MB in the beginning and 140.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:29,404 INFO L168 Benchmark]: Witness Printer took 385.49 ms. Allocated memory is still 247.5 MB. Free memory was 140.2 MB in the beginning and 114.7 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:29,407 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 29 procedures, 262 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, 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 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 2768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1842]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 109.1 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2905.86 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 78.7 MB in the beginning and 94.2 MB in the end (delta: -15.5 MB). Peak memory consumption was 61.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 241.29 ms. Allocated memory is still 136.3 MB. Free memory was 94.2 MB in the beginning and 85.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 193.55 ms. Allocated memory is still 136.3 MB. Free memory was 85.7 MB in the beginning and 77.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9676.21 ms. Allocated memory was 136.3 MB in the beginning and 247.5 MB in the end (delta: 111.1 MB). Free memory was 77.4 MB in the beginning and 180.0 MB in the end (delta: -102.6 MB). Peak memory consumption was 122.4 MB. Max. memory is 16.1 GB. * CodeCheck took 586.99 ms. Allocated memory is still 247.5 MB. Free memory was 180.0 MB in the beginning and 140.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. * Witness Printer took 385.49 ms. Allocated memory is still 247.5 MB. Free memory was 140.2 MB in the beginning and 114.7 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...