./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/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 b2633f6945e310d333da2e2f7802e4cf0f241fa3 ..................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:20:27,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:20:27,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:20:27,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:20:27,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:20:27,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:20:27,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:20:27,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:20:27,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:20:27,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:20:27,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:20:27,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:20:27,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:20:27,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:20:27,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:20:27,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:20:27,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:20:27,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:20:27,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:20:27,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:20:27,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:20:27,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:20:27,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:20:27,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:20:27,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:20:27,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:20:27,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:20:27,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:20:27,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:20:27,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:20:27,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:20:27,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:20:27,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:20:27,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:20:27,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:20:27,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:20:27,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:20:27,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:20:27,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:20:27,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:20:27,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:20:27,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:20:27,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:20:27,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:20:27,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:20:27,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:20:27,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:20:27,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:20:27,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:20:27,536 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:20:27,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:20:27,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:20:27,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:20:27,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:20:27,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:20:27,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:20:27,537 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:20:27,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:20:27,537 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:20:27,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:20:27,538 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:20:27,538 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:20:27,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:20:27,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:20:27,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:20:27,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:20:27,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:20:27,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:20:27,539 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:20:27,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:20:27,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:20:27,540 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_685f4ac4-14d3-42af-9b6e-8546e22705eb/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 -> b2633f6945e310d333da2e2f7802e4cf0f241fa3 [2019-11-26 02:20:27,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:20:27,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:20:27,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:20:27,692 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:20:27,693 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:20:27,693 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2019-11-26 02:20:27,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/data/2cd73750b/5ba9a9b38f3a4ccd8a745fe914a229b4/FLAG76819c7cc [2019-11-26 02:20:28,279 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:20:28,279 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2019-11-26 02:20:28,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/data/2cd73750b/5ba9a9b38f3a4ccd8a745fe914a229b4/FLAG76819c7cc [2019-11-26 02:20:28,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/data/2cd73750b/5ba9a9b38f3a4ccd8a745fe914a229b4 [2019-11-26 02:20:28,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:20:28,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:20:28,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:28,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:20:28,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:20:28,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:28" (1/1) ... [2019-11-26 02:20:28,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b6b64b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:28, skipping insertion in model container [2019-11-26 02:20:28,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:28" (1/1) ... [2019-11-26 02:20:28,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:20:28,667 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:20:29,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:29,288 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:20:29,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:29,444 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:20:29,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29 WrapperNode [2019-11-26 02:20:29,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:29,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:29,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:20:29,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:20:29,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:29,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:20:29,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:20:29,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:20:29,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... [2019-11-26 02:20:29,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:20:29,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:20:29,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:20:29,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:20:29,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/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 [2019-11-26 02:20:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2019-11-26 02:20:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2019-11-26 02:20:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-26 02:20:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-26 02:20:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-26 02:20:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-26 02:20:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-26 02:20:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-26 02:20:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-26 02:20:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-26 02:20:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-26 02:20:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-26 02:20:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-26 02:20:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-26 02:20:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-26 02:20:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:20:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-26 02:20:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-26 02:20:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-26 02:20:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-26 02:20:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-26 02:20:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-26 02:20:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-26 02:20:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-26 02:20:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:20:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-26 02:20:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-26 02:20:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:20:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:20:31,836 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:20:31,836 INFO L284 CfgBuilder]: Removed 67 assume(true) statements. [2019-11-26 02:20:31,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:31 BoogieIcfgContainer [2019-11-26 02:20:31,837 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:20:31,838 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:20:31,838 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:20:31,848 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:20:31,848 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:31" (1/1) ... [2019-11-26 02:20:31,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:20:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:20:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 106 states and 148 transitions. [2019-11-26 02:20:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2019-11-26 02:20:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-26 02:20:31,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:20:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:20:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-26 02:20:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:20:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 106 states and 146 transitions. [2019-11-26 02:20:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2019-11-26 02:20:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-26 02:20:32,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:20:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:20:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-26 02:20:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:20:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 108 states and 159 transitions. [2019-11-26 02:20:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 159 transitions. [2019-11-26 02:20:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-26 02:20:32,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:20:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:20:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-26 02:20:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:20:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 106 states and 157 transitions. [2019-11-26 02:20:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 157 transitions. [2019-11-26 02:20:32,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:20:32,733 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-11-26 02:20:32,751 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-26 02:20:32,835 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,842 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,842 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,842 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,842 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,842 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,842 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,842 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,843 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,843 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,843 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,843 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,843 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:20:32,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:20:32 ImpRootNode [2019-11-26 02:20:32,844 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:20:32,844 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:20:32,844 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:20:32,845 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:20:32,845 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:31" (3/4) ... [2019-11-26 02:20:32,848 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:20:32,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2019-11-26 02:20:32,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-11-26 02:20:32,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-11-26 02:20:32,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-11-26 02:20:32,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2019-11-26 02:20:32,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-11-26 02:20:32,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2019-11-26 02:20:32,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2019-11-26 02:20:32,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-11-26 02:20:32,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2019-11-26 02:20:32,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-11-26 02:20:32,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-11-26 02:20:32,880 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2019-11-26 02:20:32,883 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2019-11-26 02:20:32,885 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-26 02:20:32,886 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-26 02:20:32,889 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:20:32,891 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:20:33,073 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_685f4ac4-14d3-42af-9b6e-8546e22705eb/bin/ukojak/witness.graphml [2019-11-26 02:20:33,074 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:20:33,076 INFO L168 Benchmark]: Toolchain (without parser) took 4499.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.4 MB in the beginning and 994.8 MB in the end (delta: -55.4 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:33,076 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:33,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 867.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:33,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.80 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. [2019-11-26 02:20:33,080 INFO L168 Benchmark]: Boogie Preprocessor took 65.69 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. [2019-11-26 02:20:33,081 INFO L168 Benchmark]: RCFGBuilder took 2235.72 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: -14.7 MB). Peak memory consumption was 225.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:33,081 INFO L168 Benchmark]: CodeCheck took 1006.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:33,082 INFO L168 Benchmark]: Witness Printer took 229.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 994.8 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:33,086 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 13 procedures, 106 locations, 1 error locations. Result: SAFE, OverallTime: 0.8s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 354 SDtfs, 8 SDslu, 96 SDs, 0 SdLazy, 36 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1072 GetRequests, 1064 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 165 NumberOfCodeBlocks, 165 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 162 ConstructedInterpolants, 0 QuantifiedInterpolants, 9316 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: 2579]: 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: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 867.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.80 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 65.69 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 2235.72 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: -14.7 MB). Peak memory consumption was 225.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1006.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. * Witness Printer took 229.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 994.8 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...