./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product38.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_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product38.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/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 d469805700e0623dabbbb556e20313ed0255a5a0 ............................................................................................................................................................................................................................................................................................................................................................................................................ 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 02:06:21,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:06:21,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:06:21,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:06:21,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:06:21,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:06:21,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:06:21,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:06:21,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:06:21,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:06:21,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:06:21,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:06:21,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:06:21,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:06:21,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:06:21,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:06:21,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:06:21,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:06:21,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:06:21,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:06:21,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:06:21,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:06:21,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:06:21,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:06:21,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:06:21,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:06:21,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:06:21,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:06:21,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:06:21,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:06:21,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:06:21,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:06:21,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:06:21,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:06:21,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:06:21,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:06:21,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:06:21,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:06:21,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:06:21,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:06:21,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:06:21,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:06:21,457 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:06:21,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:06:21,459 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:06:21,459 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:06:21,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:06:21,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:06:21,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:06:21,460 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:06:21,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:06:21,461 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:06:21,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:06:21,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:06:21,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:06:21,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:06:21,462 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:06:21,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:06:21,462 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:06:21,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:06:21,463 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:06:21,463 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:06:21,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:06:21,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:06:21,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:06:21,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:06:21,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:06:21,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:06:21,481 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:06:21,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:06:21,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:06:21,481 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_27ecf8ba-80a0-4703-bf9a-2a979db8c754/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 -> d469805700e0623dabbbb556e20313ed0255a5a0 [2019-11-20 02:06:21,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:06:21,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:06:21,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:06:21,712 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:06:21,713 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:06:21,714 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2019-11-20 02:06:21,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/data/ce7868707/b2190013b9054a90a140e2eaf4a310d4/FLAG112d5dbad [2019-11-20 02:06:22,374 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:06:22,375 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2019-11-20 02:06:22,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/data/ce7868707/b2190013b9054a90a140e2eaf4a310d4/FLAG112d5dbad [2019-11-20 02:06:22,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/data/ce7868707/b2190013b9054a90a140e2eaf4a310d4 [2019-11-20 02:06:22,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:06:22,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:06:22,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:06:22,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:06:22,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:06:22,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:06:22" (1/1) ... [2019-11-20 02:06:22,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50efe098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:22, skipping insertion in model container [2019-11-20 02:06:22,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:06:22" (1/1) ... [2019-11-20 02:06:22,676 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:06:22,766 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:06:23,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:06:23,423 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:06:23,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:06:23,714 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:06:23,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23 WrapperNode [2019-11-20 02:06:23,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:06:23,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:06:23,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:06:23,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:06:23,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:06:23,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:06:23,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:06:23,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:06:23,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... [2019-11-20 02:06:23,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:06:23,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:06:23,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:06:23,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:06:23,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:06:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/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 02:06:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-20 02:06:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-20 02:06:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-20 02:06:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-20 02:06:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-11-20 02:06:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-11-20 02:06:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-20 02:06:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-20 02:06:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-20 02:06:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-20 02:06:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-20 02:06:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-20 02:06:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-20 02:06:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-20 02:06:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-11-20 02:06:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-11-20 02:06:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-20 02:06:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-20 02:06:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-20 02:06:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:06:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-20 02:06:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-20 02:06:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-20 02:06:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-20 02:06:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-20 02:06:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-20 02:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-20 02:06:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-20 02:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-20 02:06:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-20 02:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-20 02:06:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-20 02:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-20 02:06:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-20 02:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 02:06:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-11-20 02:06:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-11-20 02:06:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-20 02:06:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-20 02:06:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:06:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:06:27,433 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:06:27,434 INFO L285 CfgBuilder]: Removed 93 assume(true) statements. [2019-11-20 02:06:27,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:06:27 BoogieIcfgContainer [2019-11-20 02:06:27,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:06:27,436 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:06:27,436 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:06:27,448 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:06:27,448 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:06:27" (1/1) ... [2019-11-20 02:06:27,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:06:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:06:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 152 states and 209 transitions. [2019-11-20 02:06:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 209 transitions. [2019-11-20 02:06:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-20 02:06:27,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:06:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:06:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-20 02:06:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:06:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 152 states and 207 transitions. [2019-11-20 02:06:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 207 transitions. [2019-11-20 02:06:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-20 02:06:28,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:06:28,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:06:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-20 02:06:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:06:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 220 transitions. [2019-11-20 02:06:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 220 transitions. [2019-11-20 02:06:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-20 02:06:28,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:06:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:06:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-20 02:06:28,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:06:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 157 states and 233 transitions. [2019-11-20 02:06:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 233 transitions. [2019-11-20 02:06:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-20 02:06:28,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:06:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:06:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 02:06:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:06:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2019-11-20 02:06:28,946 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2019-11-20 02:06:28,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 02:06:28,949 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2019-11-20 02:06:28,967 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 02:06:29,112 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,117 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,118 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,118 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,118 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,119 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,119 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,119 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,120 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,120 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,120 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,120 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,121 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,121 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,121 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,122 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,122 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,122 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,123 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,123 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,123 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,123 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,124 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,124 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,124 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,125 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,125 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,126 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,126 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,127 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,127 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,127 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,128 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,129 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,129 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,129 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,130 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,130 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,131 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:06:29,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 02:06:29 ImpRootNode [2019-11-20 02:06:29,132 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 02:06:29,136 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 02:06:29,136 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 02:06:29,136 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 02:06:29,137 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:06:27" (3/4) ... [2019-11-20 02:06:29,142 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 02:06:29,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2019-11-20 02:06:29,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-11-20 02:06:29,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-11-20 02:06:29,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-11-20 02:06:29,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-11-20 02:06:29,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-11-20 02:06:29,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-11-20 02:06:29,161 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-11-20 02:06:29,161 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2019-11-20 02:06:29,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-11-20 02:06:29,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-11-20 02:06:29,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2019-11-20 02:06:29,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2019-11-20 02:06:29,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-11-20 02:06:29,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2019-11-20 02:06:29,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-11-20 02:06:29,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-11-20 02:06:29,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-11-20 02:06:29,201 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 206 nodes and edges [2019-11-20 02:06:29,205 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 51 nodes and edges [2019-11-20 02:06:29,208 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-20 02:06:29,211 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-20 02:06:29,214 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 02:06:29,402 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_27ecf8ba-80a0-4703-bf9a-2a979db8c754/bin/ukojak/witness.graphml [2019-11-20 02:06:29,402 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 02:06:29,404 INFO L168 Benchmark]: Toolchain (without parser) took 6748.45 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Free memory was 939.4 MB in the beginning and 958.5 MB in the end (delta: -19.1 MB). Peak memory consumption was 203.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:06:29,405 INFO L168 Benchmark]: CDTParser took 0.63 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. [2019-11-20 02:06:29,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1056.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -138.3 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:06:29,406 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:06:29,406 INFO L168 Benchmark]: Boogie Preprocessor took 78.62 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:06:29,407 INFO L168 Benchmark]: RCFGBuilder took 3515.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 86.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -65.5 MB). Peak memory consumption was 283.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:06:29,407 INFO L168 Benchmark]: CodeCheck took 1699.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 985.9 MB in the end (delta: 150.5 MB). Peak memory consumption was 150.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:06:29,408 INFO L168 Benchmark]: Witness Printer took 266.32 ms. Allocated memory is still 1.3 GB. Free memory was 985.9 MB in the beginning and 958.5 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:06:29,410 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 19 procedures, 152 locations, 1 error locations. Result: SAFE, OverallTime: 1.4s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 794 SDtfs, 24 SDslu, 288 SDs, 0 SdLazy, 92 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1701 GetRequests, 1687 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 262 NumberOfCodeBlocks, 262 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 258 ConstructedInterpolants, 0 QuantifiedInterpolants, 17736 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 68/68 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: 455]: 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: 2552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1244]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 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 1056.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -138.3 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 125.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.62 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3515.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 86.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -65.5 MB). Peak memory consumption was 283.7 MB. Max. memory is 11.5 GB. * CodeCheck took 1699.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 985.9 MB in the end (delta: 150.5 MB). Peak memory consumption was 150.5 MB. Max. memory is 11.5 GB. * Witness Printer took 266.32 ms. Allocated memory is still 1.3 GB. Free memory was 985.9 MB in the beginning and 958.5 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...