./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product18.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product18.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/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 0dc02fbe1c218a403dd30bfb3f2fc33bbb66455d ...................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:06,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:06,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:06,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:06,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:06,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:06,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:06,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:06,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:06,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:06,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:06,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:06,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:06,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:06,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:06,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:06,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:06,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:06,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:06,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:06,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:06,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:06,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:06,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:06,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:06,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:06,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:06,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:06,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:06,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:06,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:06,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:06,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:06,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:06,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:06,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:06,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:06,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:06,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:06,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:06,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:06,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:06,363 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:06,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:06,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:06,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:06,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:06,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:06,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:06,365 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:06,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:06,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:06,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:06,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:06,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:06,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:06,367 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:06,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:06,367 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:06,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:06,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:06,368 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:06,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:06,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:06,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:06,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:06,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:06,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:06,369 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:06,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:06,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:06,370 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/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/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 -> 0dc02fbe1c218a403dd30bfb3f2fc33bbb66455d [2019-10-22 10:13:06,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:06,411 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:06,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:06,421 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:06,421 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:06,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product18.cil.c [2019-10-22 10:13:06,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/data/31ffa7c22/9a8f3fd04c81427dbda29d1e2460724c/FLAG76933e87e [2019-10-22 10:13:06,962 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:06,963 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/sv-benchmarks/c/product-lines/email_spec11_product18.cil.c [2019-10-22 10:13:06,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/data/31ffa7c22/9a8f3fd04c81427dbda29d1e2460724c/FLAG76933e87e [2019-10-22 10:13:07,267 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/data/31ffa7c22/9a8f3fd04c81427dbda29d1e2460724c [2019-10-22 10:13:07,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:07,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:07,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:07,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:07,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:07,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:07" (1/1) ... [2019-10-22 10:13:07,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dedff11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:07, skipping insertion in model container [2019-10-22 10:13:07,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:07" (1/1) ... [2019-10-22 10:13:07,284 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:07,356 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:07,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:07,961 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:08,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:08,157 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:08,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08 WrapperNode [2019-10-22 10:13:08,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:08,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:08,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:08,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:08,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:08,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:08,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:08,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:08,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:08,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:08,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:08,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:08,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/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 [2019-10-22 10:13:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-22 10:13:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-22 10:13:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-22 10:13:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-22 10:13:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-22 10:13:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-22 10:13:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-22 10:13:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-22 10:13:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-22 10:13:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-22 10:13:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-10-22 10:13:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-10-22 10:13:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-22 10:13:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-22 10:13:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-22 10:13:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-22 10:13:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-22 10:13:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-22 10:13:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-22 10:13:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-22 10:13:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-22 10:13:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-22 10:13:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-22 10:13:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-22 10:13:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-22 10:13:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-22 10:13:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-22 10:13:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-22 10:13:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-22 10:13:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-22 10:13:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-22 10:13:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:13:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-10-22 10:13:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-10-22 10:13:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:11,149 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:11,149 INFO L284 CfgBuilder]: Removed 101 assume(true) statements. [2019-10-22 10:13:11,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:11 BoogieIcfgContainer [2019-10-22 10:13:11,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:11,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:11,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:11,161 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:11,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:11" (1/1) ... [2019-10-22 10:13:11,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:11,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 138 states and 190 transitions. [2019-10-22 10:13:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 190 transitions. [2019-10-22 10:13:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-10-22 10:13:11,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-22 10:13:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 138 states and 188 transitions. [2019-10-22 10:13:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 188 transitions. [2019-10-22 10:13:11,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-10-22 10:13:11,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-22 10:13:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 140 states and 201 transitions. [2019-10-22 10:13:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 201 transitions. [2019-10-22 10:13:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-10-22 10:13:11,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-22 10:13:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 143 states and 214 transitions. [2019-10-22 10:13:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2019-10-22 10:13:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-10-22 10:13:12,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-22 10:13:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 143 states and 212 transitions. [2019-10-22 10:13:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 212 transitions. [2019-10-22 10:13:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-10-22 10:13:12,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-22 10:13:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2019-10-22 10:13:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2019-10-22 10:13:12,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:13:12,614 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2019-10-22 10:13:12,624 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:13:12,704 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,708 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,708 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,709 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,709 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,710 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,710 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,710 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,710 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,710 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,711 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,711 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,711 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,711 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,711 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,711 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,712 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,712 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,712 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,712 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,713 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,713 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,713 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,713 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,714 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,714 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,714 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,715 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,715 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,715 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,716 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,716 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,717 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,717 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,717 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,717 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,717 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:12,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:12 ImpRootNode [2019-10-22 10:13:12,719 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:12,720 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:12,720 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:12,720 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:12,720 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:11" (3/4) ... [2019-10-22 10:13:12,724 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:13:12,732 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2019-10-22 10:13:12,733 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-10-22 10:13:12,733 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2019-10-22 10:13:12,734 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-10-22 10:13:12,734 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-10-22 10:13:12,734 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-10-22 10:13:12,735 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-10-22 10:13:12,735 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-10-22 10:13:12,735 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-10-22 10:13:12,735 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-10-22 10:13:12,736 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-10-22 10:13:12,736 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-10-22 10:13:12,736 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-10-22 10:13:12,736 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-10-22 10:13:12,736 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-10-22 10:13:12,737 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-10-22 10:13:12,765 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 190 nodes and edges [2019-10-22 10:13:12,767 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-10-22 10:13:12,769 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-10-22 10:13:12,770 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-10-22 10:13:12,772 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 10:13:12,929 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4280eebe-f85b-4bbd-a3d7-9bffa68b91d6/bin/ukojak/witness.graphml [2019-10-22 10:13:12,929 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:12,931 INFO L168 Benchmark]: Toolchain (without parser) took 5660.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.3 MB). Free memory was 939.1 MB in the beginning and 925.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 235.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,931 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:12,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 887.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,932 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.41 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. [2019-10-22 10:13:12,932 INFO L168 Benchmark]: Boogie Preprocessor took 66.83 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,933 INFO L168 Benchmark]: RCFGBuilder took 2804.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 92.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -90.2 MB). Peak memory consumption was 287.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,933 INFO L168 Benchmark]: CodeCheck took 1568.59 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 958.4 MB in the end (delta: 192.5 MB). Peak memory consumption was 192.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,933 INFO L168 Benchmark]: Witness Printer took 209.38 ms. Allocated memory is still 1.3 GB. Free memory was 958.4 MB in the beginning and 925.8 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,934 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 17 procedures, 138 locations, 1 error locations. Result: SAFE, OverallTime: 1.4s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1390 SDtfs, 48 SDslu, 576 SDs, 0 SdLazy, 218 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1994 GetRequests, 1974 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 311 NumberOfCodeBlocks, 311 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 20732 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 85/86 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: 2586]: 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: 2652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 256]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 887.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 120.41 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 66.83 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2804.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 92.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -90.2 MB). Peak memory consumption was 287.0 MB. Max. memory is 11.5 GB. * CodeCheck took 1568.59 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 958.4 MB in the end (delta: 192.5 MB). Peak memory consumption was 192.5 MB. Max. memory is 11.5 GB. * Witness Printer took 209.38 ms. Allocated memory is still 1.3 GB. Free memory was 958.4 MB in the beginning and 925.8 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...