./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product27.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ --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 00530584ceb95509e59a4223c6066e974815f5b40475a70fc9a47cceec3e0b2f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:55,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:55,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:55,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:55,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:55,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:55,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:55,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:55,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:55,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:55,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:55,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:55,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:55,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:55,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:55,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:55,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:55,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:55,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:55,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:55,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:55,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:55,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:55,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:55,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:55,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:55,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:55,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:55,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:55,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:55,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:55,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:55,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:55,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:55,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:55,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:55,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:55,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:55,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:55,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:55,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:55,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:24:55,442 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:55,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:55,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:55,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:55,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:55,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:55,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:55,446 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:24:55,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:24:55,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:24:55,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:55,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:55,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:55,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:55,449 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:24:55,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:55,449 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:55,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:55,450 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:55,451 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:55,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:55,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:55,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:55,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:55,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:55,453 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:24:55,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:24:55,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:55,454 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_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00530584ceb95509e59a4223c6066e974815f5b40475a70fc9a47cceec3e0b2f [2021-11-23 00:24:55,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:55,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:55,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:55,733 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:55,734 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:55,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/email_spec11_product27.cil.c [2021-11-23 00:24:55,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/data/86152530e/2d4a626afda64f4c824a52ff44f945f1/FLAGd25170244 [2021-11-23 00:24:56,456 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:56,459 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/sv-benchmarks/c/product-lines/email_spec11_product27.cil.c [2021-11-23 00:24:56,494 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/data/86152530e/2d4a626afda64f4c824a52ff44f945f1/FLAGd25170244 [2021-11-23 00:24:56,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/data/86152530e/2d4a626afda64f4c824a52ff44f945f1 [2021-11-23 00:24:56,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:56,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:56,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:56,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:56,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:56,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:56" (1/1) ... [2021-11-23 00:24:56,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a360b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:56, skipping insertion in model container [2021-11-23 00:24:56,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:56" (1/1) ... [2021-11-23 00:24:56,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:56,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:57,194 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/sv-benchmarks/c/product-lines/email_spec11_product27.cil.c[34014,34027] [2021-11-23 00:24:57,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:57,445 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:57,532 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/sv-benchmarks/c/product-lines/email_spec11_product27.cil.c[34014,34027] [2021-11-23 00:24:57,609 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:57,648 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:57,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57 WrapperNode [2021-11-23 00:24:57,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:57,650 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:57,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:57,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:57,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,803 INFO L137 Inliner]: procedures = 133, calls = 227, calls flagged for inlining = 65, calls inlined = 62, statements flattened = 1125 [2021-11-23 00:24:57,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:57,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:57,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:57,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:57,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:57,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:57,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:57,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:57,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:57" (1/1) ... [2021-11-23 00:24:57,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:57,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:57,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:58,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 00:24:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 00:24:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 00:24:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 00:24:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 00:24:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 00:24:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-11-23 00:24:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-11-23 00:24:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 00:24:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 00:24:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 00:24:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 00:24:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 00:24:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 00:24:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 00:24:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 00:24:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 00:24:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 00:24:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 00:24:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 00:24:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 00:24:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 00:24:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 00:24:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 00:24:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 00:24:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 00:24:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 00:24:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 00:24:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 00:24:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 00:24:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 00:24:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 00:24:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 00:24:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 00:24:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 00:24:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 00:24:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 00:24:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 00:24:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 00:24:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 00:24:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 00:24:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 00:24:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 00:24:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 00:24:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 00:24:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:58,262 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:58,264 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:59,178 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:59,618 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:59,618 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:24:59,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:59 BoogieIcfgContainer [2021-11-23 00:24:59,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:59,623 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:59,623 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:59,633 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:59,633 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:59" (1/1) ... [2021-11-23 00:24:59,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:24:59,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 191 states and 259 transitions. [2021-11-23 00:24:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 259 transitions. [2021-11-23 00:24:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:24:59,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 191 states and 257 transitions. [2021-11-23 00:25:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2021-11-23 00:25:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:25:00,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 193 states and 270 transitions. [2021-11-23 00:25:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 270 transitions. [2021-11-23 00:25:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:25:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 196 states and 283 transitions. [2021-11-23 00:25:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 283 transitions. [2021-11-23 00:25:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:25:00,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 202 states and 305 transitions. [2021-11-23 00:25:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2021-11-23 00:25:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:25:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 207 states and 321 transitions. [2021-11-23 00:25:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 321 transitions. [2021-11-23 00:25:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:25:01,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,349 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:25:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 209 states and 324 transitions. [2021-11-23 00:25:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 324 transitions. [2021-11-23 00:25:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:25:01,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:25:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 334 transitions. [2021-11-23 00:25:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 334 transitions. [2021-11-23 00:25:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:25:01,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 218 states and 356 transitions. [2021-11-23 00:25:02,042 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 356 transitions. [2021-11-23 00:25:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:25:02,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:25:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 222 states and 361 transitions. [2021-11-23 00:25:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 361 transitions. [2021-11-23 00:25:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:25:02,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 227 states and 368 transitions. [2021-11-23 00:25:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 368 transitions. [2021-11-23 00:25:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:25:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 232 states and 387 transitions. [2021-11-23 00:25:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 387 transitions. [2021-11-23 00:25:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:25:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 241 states and 411 transitions. [2021-11-23 00:25:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 411 transitions. [2021-11-23 00:25:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:25:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 252 states and 438 transitions. [2021-11-23 00:25:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 438 transitions. [2021-11-23 00:25:04,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:25:04,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:25:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 258 states and 450 transitions. [2021-11-23 00:25:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2021-11-23 00:25:04,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:25:04,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:25:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 263 states and 466 transitions. [2021-11-23 00:25:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 466 transitions. [2021-11-23 00:25:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:25:05,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:25:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 263 states and 465 transitions. [2021-11-23 00:25:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2021-11-23 00:25:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:25:05,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:25:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 265 states and 475 transitions. [2021-11-23 00:25:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 475 transitions. [2021-11-23 00:25:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:25:05,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:25:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 263 states and 473 transitions. [2021-11-23 00:25:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 473 transitions. [2021-11-23 00:25:05,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 00:25:05,849 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2021-11-23 00:25:05,861 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 00:25:06,055 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,059 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,059 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,059 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,059 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,059 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,060 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,060 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,060 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,060 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,060 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,061 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,061 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,061 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,061 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,061 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,061 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,062 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,062 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,062 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,062 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,062 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,062 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,063 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,063 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,063 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,063 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,063 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,065 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,065 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,065 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,065 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,065 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,065 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,066 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,066 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,066 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,066 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,066 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,066 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,067 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,067 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,067 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,067 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:25:06,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:25:06 ImpRootNode [2021-11-23 00:25:06,068 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 00:25:06,068 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 00:25:06,068 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 00:25:06,069 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 00:25:06,069 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:59" (3/4) ... [2021-11-23 00:25:06,072 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 00:25:06,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2021-11-23 00:25:06,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-11-23 00:25:06,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2021-11-23 00:25:06,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2021-11-23 00:25:06,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2021-11-23 00:25:06,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-11-23 00:25:06,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-11-23 00:25:06,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2021-11-23 00:25:06,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2021-11-23 00:25:06,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-11-23 00:25:06,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2021-11-23 00:25:06,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-11-23 00:25:06,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-11-23 00:25:06,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-11-23 00:25:06,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2021-11-23 00:25:06,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-11-23 00:25:06,081 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2021-11-23 00:25:06,081 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-11-23 00:25:06,081 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-11-23 00:25:06,081 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2021-11-23 00:25:06,081 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2021-11-23 00:25:06,081 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-11-23 00:25:06,110 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 288 nodes and edges [2021-11-23 00:25:06,114 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2021-11-23 00:25:06,117 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-23 00:25:06,121 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-23 00:25:06,125 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 00:25:06,128 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 00:25:06,314 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 00:25:06,314 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 00:25:06,315 INFO L158 Benchmark]: Toolchain (without parser) took 9642.95ms. Allocated memory was 86.0MB in the beginning and 192.9MB in the end (delta: 107.0MB). Free memory was 47.1MB in the beginning and 61.2MB in the end (delta: -14.1MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,315 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory was 66.2MB in the beginning and 66.2MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:25:06,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 973.47ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 46.8MB in the beginning and 53.5MB in the end (delta: -6.6MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,316 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.91ms. Allocated memory is still 107.0MB. Free memory was 53.5MB in the beginning and 80.5MB in the end (delta: -27.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,317 INFO L158 Benchmark]: Boogie Preprocessor took 128.49ms. Allocated memory is still 107.0MB. Free memory was 80.5MB in the beginning and 75.7MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,317 INFO L158 Benchmark]: RCFGBuilder took 1677.41ms. Allocated memory was 107.0MB in the beginning and 136.3MB in the end (delta: 29.4MB). Free memory was 75.7MB in the beginning and 74.7MB in the end (delta: 983.5kB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,318 INFO L158 Benchmark]: CodeCheck took 6445.37ms. Allocated memory was 136.3MB in the beginning and 192.9MB in the end (delta: 56.6MB). Free memory was 74.7MB in the beginning and 88.7MB in the end (delta: -14.0MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,318 INFO L158 Benchmark]: Witness Printer took 245.97ms. Allocated memory is still 192.9MB. Free memory was 88.7MB in the beginning and 61.2MB in the end (delta: 27.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,320 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 23 procedures, 191 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.2s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5473 SdHoareTripleChecker+Valid, 5.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1264 mSDsluCounter, 5599 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3549 mSDsCounter, 578 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2992 IncrementalHoareTripleChecker+Invalid, 3570 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 578 mSolverCounterUnsat, 2638 mSDtfsCounter, 2992 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10205 GetRequests, 10037 SyntacticMatches, 18 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11346 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1431 NumberOfCodeBlocks, 1431 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1413 ConstructedInterpolants, 0 QuantifiedInterpolants, 1711 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 12 PerfectInterpolantSequences, 375/388 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 1530]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2464]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory was 66.2MB in the beginning and 66.2MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 973.47ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 46.8MB in the beginning and 53.5MB in the end (delta: -6.6MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.91ms. Allocated memory is still 107.0MB. Free memory was 53.5MB in the beginning and 80.5MB in the end (delta: -27.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.49ms. Allocated memory is still 107.0MB. Free memory was 80.5MB in the beginning and 75.7MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1677.41ms. Allocated memory was 107.0MB in the beginning and 136.3MB in the end (delta: 29.4MB). Free memory was 75.7MB in the beginning and 74.7MB in the end (delta: 983.5kB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * CodeCheck took 6445.37ms. Allocated memory was 136.3MB in the beginning and 192.9MB in the end (delta: 56.6MB). Free memory was 74.7MB in the beginning and 88.7MB in the end (delta: -14.0MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Witness Printer took 245.97ms. Allocated memory is still 192.9MB. Free memory was 88.7MB in the beginning and 61.2MB in the end (delta: 27.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 00:25:06,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63329390-580d-490b-a53d-664605613ac1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE