./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product07.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_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/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_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/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_31a527f8-a39c-4042-8637-219b5da3aef6/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 ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:28:46,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:28:46,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:28:46,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:28:46,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:28:46,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:28:46,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:28:46,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:28:46,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:28:46,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:28:46,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:28:46,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:28:46,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:28:46,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:28:46,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:28:46,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:28:46,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:28:46,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:28:46,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:28:46,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:28:46,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:28:46,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:28:46,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:28:46,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:28:46,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:28:46,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:28:46,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:28:46,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:28:46,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:28:46,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:28:46,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:28:46,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:28:46,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:28:46,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:28:46,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:28:46,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:28:46,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:28:46,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:28:46,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:28:46,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:28:46,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:28:46,470 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:28:46,495 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:28:46,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:28:46,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:28:46,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:28:46,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:28:46,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:28:46,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:28:46,498 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:28:46,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:28:46,498 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:28:46,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:28:46,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:28:46,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:28:46,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:28:46,499 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:28:46,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:28:46,499 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:28:46,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:28:46,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:28:46,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:28:46,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:28:46,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:46,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:28:46,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:28:46,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:28:46,502 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:28:46,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:28:46,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:28:46,502 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_31a527f8-a39c-4042-8637-219b5da3aef6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e [2021-11-23 00:28:46,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:28:46,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:28:46,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:28:46,793 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:28:46,794 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:28:46,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2021-11-23 00:28:46,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/data/b952b44bf/dca679fadb9344aa9d70005d2a47af1f/FLAG08a5c683f [2021-11-23 00:28:47,442 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:28:47,443 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2021-11-23 00:28:47,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/data/b952b44bf/dca679fadb9344aa9d70005d2a47af1f/FLAG08a5c683f [2021-11-23 00:28:47,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/data/b952b44bf/dca679fadb9344aa9d70005d2a47af1f [2021-11-23 00:28:47,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:28:47,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:28:47,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:47,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:28:47,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:28:47,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:47" (1/1) ... [2021-11-23 00:28:47,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ecaaaf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:47, skipping insertion in model container [2021-11-23 00:28:47,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:47" (1/1) ... [2021-11-23 00:28:47,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:28:47,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:48,287 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_31a527f8-a39c-4042-8637-219b5da3aef6/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2021-11-23 00:28:48,365 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:48,382 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:48,470 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_31a527f8-a39c-4042-8637-219b5da3aef6/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2021-11-23 00:28:48,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:48,516 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:48,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48 WrapperNode [2021-11-23 00:28:48,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:48,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:48,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:48,518 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:48,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,627 INFO L137 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 36, calls inlined = 30, statements flattened = 601 [2021-11-23 00:28:48,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:48,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:48,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:48,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:48,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:28:48,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:28:48,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:28:48,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:28:48,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:48" (1/1) ... [2021-11-23 00:28:48,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:48,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:28:48,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:28:48,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:28:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 00:28:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 00:28:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 00:28:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 00:28:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 00:28:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 00:28:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-11-23 00:28:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-11-23 00:28:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 00:28:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 00:28:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 00:28:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 00:28:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 00:28:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 00:28:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 00:28:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 00:28:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 00:28:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:28:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 00:28:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 00:28:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 00:28:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 00:28:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 00:28:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 00:28:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 00:28:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 00:28:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:28:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 00:28:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 00:28:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:28:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:28:49,002 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:28:49,004 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:28:49,606 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:28:49,864 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:28:49,864 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:28:49,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:49 BoogieIcfgContainer [2021-11-23 00:28:49,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:28:49,868 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:28:49,868 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:28:49,878 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:28:49,879 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:28:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2021-11-23 00:28:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2021-11-23 00:28:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:28:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 107 states and 145 transitions. [2021-11-23 00:28:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2021-11-23 00:28:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:28:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 109 states and 158 transitions. [2021-11-23 00:28:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 158 transitions. [2021-11-23 00:28:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:28:50,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 113 states and 175 transitions. [2021-11-23 00:28:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 175 transitions. [2021-11-23 00:28:50,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:28:50,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 188 transitions. [2021-11-23 00:28:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2021-11-23 00:28:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:28:51,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2021-11-23 00:28:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2021-11-23 00:28:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:28:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 208 transitions. [2021-11-23 00:28:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 208 transitions. [2021-11-23 00:28:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:28:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 125 states and 211 transitions. [2021-11-23 00:28:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 211 transitions. [2021-11-23 00:28:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:28:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 128 states and 223 transitions. [2021-11-23 00:28:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 223 transitions. [2021-11-23 00:28:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:28:51,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 135 states and 246 transitions. [2021-11-23 00:28:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 246 transitions. [2021-11-23 00:28:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:28:52,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:28:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 133 states and 244 transitions. [2021-11-23 00:28:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 244 transitions. [2021-11-23 00:28:52,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 00:28:52,607 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2021-11-23 00:28:52,617 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 00:28:52,729 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,733 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,746 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,746 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,746 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,746 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,746 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,746 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:28:52,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:28:52 ImpRootNode [2021-11-23 00:28:52,747 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 00:28:52,748 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 00:28:52,748 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 00:28:52,748 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 00:28:52,748 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:49" (3/4) ... [2021-11-23 00:28:52,752 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-11-23 00:28:52,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2021-11-23 00:28:52,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-11-23 00:28:52,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2021-11-23 00:28:52,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-11-23 00:28:52,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-11-23 00:28:52,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-11-23 00:28:52,777 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 149 nodes and edges [2021-11-23 00:28:52,779 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2021-11-23 00:28:52,780 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-23 00:28:52,782 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 00:28:52,790 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 00:28:52,792 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 00:28:52,951 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 00:28:52,951 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 00:28:52,952 INFO L158 Benchmark]: Toolchain (without parser) took 5249.53ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 74.1MB in the beginning and 51.2MB in the end (delta: 22.9MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2021-11-23 00:28:52,952 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:28:52,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 809.81ms. Allocated memory is still 113.2MB. Free memory was 73.9MB in the beginning and 63.6MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:28:52,953 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.17ms. Allocated memory is still 113.2MB. Free memory was 63.6MB in the beginning and 58.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:28:52,953 INFO L158 Benchmark]: Boogie Preprocessor took 50.27ms. Allocated memory is still 113.2MB. Free memory was 58.9MB in the beginning and 56.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:28:52,954 INFO L158 Benchmark]: RCFGBuilder took 1187.76ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 56.2MB in the beginning and 133.1MB in the end (delta: -76.9MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2021-11-23 00:28:52,954 INFO L158 Benchmark]: CodeCheck took 2879.51ms. Allocated memory is still 169.9MB. Free memory was 133.1MB in the beginning and 66.9MB in the end (delta: 66.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-11-23 00:28:52,955 INFO L158 Benchmark]: Witness Printer took 203.53ms. Allocated memory is still 169.9MB. Free memory was 66.9MB in the beginning and 51.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:28:52,957 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 14 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 11, 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, 1767 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 248 mSDsluCounter, 1736 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1006 mSDsCounter, 175 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 599 IncrementalHoareTripleChecker+Invalid, 774 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 175 mSolverCounterUnsat, 820 mSDtfsCounter, 599 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3946 GetRequests, 3872 SyntacticMatches, 10 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1800 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 555 NumberOfCodeBlocks, 555 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 545 ConstructedInterpolants, 0 QuantifiedInterpolants, 648 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 7 PerfectInterpolantSequences, 101/107 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: 2210]: 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: 2094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1698]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: 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 113.2MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 809.81ms. Allocated memory is still 113.2MB. Free memory was 73.9MB in the beginning and 63.6MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.17ms. Allocated memory is still 113.2MB. Free memory was 63.6MB in the beginning and 58.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.27ms. Allocated memory is still 113.2MB. Free memory was 58.9MB in the beginning and 56.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1187.76ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 56.2MB in the beginning and 133.1MB in the end (delta: -76.9MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * CodeCheck took 2879.51ms. Allocated memory is still 169.9MB. Free memory was 133.1MB in the beginning and 66.9MB in the end (delta: 66.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Witness Printer took 203.53ms. Allocated memory is still 169.9MB. Free memory was 66.9MB in the beginning and 51.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 00:28:53,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a527f8-a39c-4042-8637-219b5da3aef6/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