./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product36.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product36.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ae3b367cf5d6182b9fc2a52b7b845972627c8a86 ................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:13:03,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:13:03,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:13:03,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:13:03,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:13:03,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:13:03,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:13:03,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:13:03,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:13:03,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:13:03,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:13:03,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:13:03,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:13:03,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:13:03,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:13:03,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:13:03,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:13:03,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:13:03,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:13:03,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:13:03,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:13:03,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:13:03,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:13:03,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:13:03,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:13:03,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:13:03,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:13:03,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:13:03,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:13:03,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:13:03,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:13:03,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:13:03,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:13:03,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:13:03,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:13:03,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:13:03,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:13:03,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:13:03,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:13:03,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:13:03,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:13:03,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:13:03,500 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:13:03,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:13:03,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:13:03,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:13:03,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:13:03,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:13:03,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:13:03,502 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:13:03,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:13:03,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:13:03,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:13:03,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:13:03,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:13:03,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:13:03,504 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:13:03,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:13:03,504 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:13:03,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:13:03,505 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:13:03,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:13:03,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:13:03,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:13:03,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:13:03,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:13:03,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:13:03,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:13:03,507 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:13:03,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:13:03,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:13:03,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_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 -> ae3b367cf5d6182b9fc2a52b7b845972627c8a86 [2019-11-20 05:13:03,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:13:03,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:13:03,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:13:03,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:13:03,666 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:13:03,666 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product36.cil.c [2019-11-20 05:13:03,719 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/data/22c66a2a4/a5bdd13672ea4ba7b6f8b9689d947c77/FLAG03e898b44 [2019-11-20 05:13:04,320 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:13:04,321 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/sv-benchmarks/c/product-lines/email_spec0_product36.cil.c [2019-11-20 05:13:04,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/data/22c66a2a4/a5bdd13672ea4ba7b6f8b9689d947c77/FLAG03e898b44 [2019-11-20 05:13:04,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/data/22c66a2a4/a5bdd13672ea4ba7b6f8b9689d947c77 [2019-11-20 05:13:04,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:13:04,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:13:04,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:13:04,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:13:04,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:13:04,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:13:04" (1/1) ... [2019-11-20 05:13:04,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aac797c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:04, skipping insertion in model container [2019-11-20 05:13:04,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:13:04" (1/1) ... [2019-11-20 05:13:04,755 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:13:04,825 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:13:05,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:13:05,347 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:13:05,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:13:05,560 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:13:05,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05 WrapperNode [2019-11-20 05:13:05,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:13:05,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:13:05,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:13:05,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:13:05,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:13:05,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:13:05,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:13:05,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:13:05,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... [2019-11-20 05:13:05,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:13:05,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:13:05,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:13:05,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:13:05,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:13:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-20 05:13:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-20 05:13:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-20 05:13:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-20 05:13:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-20 05:13:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-20 05:13:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-11-20 05:13:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-11-20 05:13:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-20 05:13:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-20 05:13:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-20 05:13:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-20 05:13:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-20 05:13:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-20 05:13:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-20 05:13:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-20 05:13:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-20 05:13:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-20 05:13:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-20 05:13:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:13:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-20 05:13:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-20 05:13:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-20 05:13:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-20 05:13:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-20 05:13:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-20 05:13:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-20 05:13:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-20 05:13:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 05:13:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-20 05:13:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-20 05:13:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:13:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:13:08,382 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:13:08,383 INFO L285 CfgBuilder]: Removed 73 assume(true) statements. [2019-11-20 05:13:08,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:13:08 BoogieIcfgContainer [2019-11-20 05:13:08,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:13:08,384 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:13:08,385 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:13:08,397 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:13:08,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:13:08" (1/1) ... [2019-11-20 05:13:08,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:13:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:13:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 119 states and 165 transitions. [2019-11-20 05:13:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2019-11-20 05:13:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 05:13:08,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:13:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:13:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-20 05:13:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:13:08,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 119 states and 163 transitions. [2019-11-20 05:13:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 163 transitions. [2019-11-20 05:13:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 05:13:08,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:13:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:13:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-20 05:13:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:13:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 121 states and 176 transitions. [2019-11-20 05:13:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 176 transitions. [2019-11-20 05:13:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-20 05:13:09,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:13:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:13:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-20 05:13:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:13:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 119 states and 173 transitions. [2019-11-20 05:13:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 173 transitions. [2019-11-20 05:13:09,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 05:13:09,444 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-11-20 05:13:09,453 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 05:13:09,545 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,549 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,549 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,549 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,549 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,549 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,550 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,550 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,550 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,550 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,550 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,550 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,551 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,551 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,551 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,551 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,551 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,551 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,551 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,552 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,552 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,552 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,552 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,552 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,552 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,552 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,553 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,553 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,553 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,553 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,553 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 05:13:09,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 05:13:09 ImpRootNode [2019-11-20 05:13:09,554 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 05:13:09,554 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 05:13:09,554 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 05:13:09,558 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 05:13:09,559 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:13:08" (3/4) ... [2019-11-20 05:13:09,563 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 05:13:09,570 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-11-20 05:13:09,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-11-20 05:13:09,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-11-20 05:13:09,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2019-11-20 05:13:09,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-11-20 05:13:09,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2019-11-20 05:13:09,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2019-11-20 05:13:09,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2019-11-20 05:13:09,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-11-20 05:13:09,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-11-20 05:13:09,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2019-11-20 05:13:09,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-11-20 05:13:09,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-11-20 05:13:09,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-11-20 05:13:09,607 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 145 nodes and edges [2019-11-20 05:13:09,610 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2019-11-20 05:13:09,612 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 05:13:09,616 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 05:13:09,622 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 05:13:09,832 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0712a490-ada8-438b-8bdd-f50b4beade04/bin/ukojak/witness.graphml [2019-11-20 05:13:09,833 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 05:13:09,835 INFO L168 Benchmark]: Toolchain (without parser) took 5093.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 943.4 MB in the beginning and 964.4 MB in the end (delta: -21.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:13:09,835 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:13:09,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 820.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -152.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:13:09,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:13:09,837 INFO L168 Benchmark]: Boogie Preprocessor took 57.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:13:09,837 INFO L168 Benchmark]: RCFGBuilder took 2666.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.5 kB). Peak memory consumption was 220.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:13:09,838 INFO L168 Benchmark]: CodeCheck took 1169.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 986.8 MB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:13:09,838 INFO L168 Benchmark]: Witness Printer took 278.56 ms. Allocated memory is still 1.2 GB. Free memory was 986.8 MB in the beginning and 964.4 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:13:09,840 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 15 procedures, 119 locations, 1 error locations. Result: SAFE, OverallTime: 1.0s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 378 SDtfs, 8 SDslu, 96 SDs, 0 SdLazy, 44 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1130 GetRequests, 1120 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 171 NumberOfCodeBlocks, 171 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 168 ConstructedInterpolants, 0 QuantifiedInterpolants, 10232 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 32/32 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: 476]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2606]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 820.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -152.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2666.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.5 kB). Peak memory consumption was 220.0 MB. Max. memory is 11.5 GB. * CodeCheck took 1169.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 986.8 MB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. * Witness Printer took 278.56 ms. Allocated memory is still 1.2 GB. Free memory was 986.8 MB in the beginning and 964.4 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...