./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product40.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_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/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 a9facdf003074719ed631a2e16cbbbb9c2d1e599 .......................................................................................................................................................................................................................................................................................................................................................................................................................... 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 07:24:29,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:24:29,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:24:29,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:24:29,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:24:29,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:24:29,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:24:29,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:24:29,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:24:29,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:24:29,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:24:29,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:24:29,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:24:29,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:24:29,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:24:29,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:24:29,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:24:29,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:24:29,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:24:29,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:24:29,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:24:29,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:24:29,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:24:29,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:24:29,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:24:29,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:24:29,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:24:29,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:24:29,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:24:29,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:24:29,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:24:29,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:24:29,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:24:29,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:24:29,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:24:29,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:24:29,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:24:29,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:24:29,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:24:29,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:24:29,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:24:29,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:24:29,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:24:29,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:24:29,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:24:29,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:24:29,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:24:29,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:24:29,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:24:29,444 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:24:29,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:24:29,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:24:29,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:24:29,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:24:29,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:24:29,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:24:29,446 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:24:29,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:24:29,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:24:29,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:24:29,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:24:29,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:24:29,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:24:29,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:24:29,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:24:29,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:24:29,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:24:29,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:24:29,449 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:24:29,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:24:29,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:24:29,450 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_821375ee-7db2-47f8-815b-a75aef6e2afb/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 -> a9facdf003074719ed631a2e16cbbbb9c2d1e599 [2019-11-20 07:24:29,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:24:29,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:24:29,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:24:29,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:24:29,632 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:24:29,632 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2019-11-20 07:24:29,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/data/c6fdfabdc/6da6ac68e82144f2b149c94ccbdf1d57/FLAGb0d5db9cf [2019-11-20 07:24:30,273 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:24:30,275 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2019-11-20 07:24:30,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/data/c6fdfabdc/6da6ac68e82144f2b149c94ccbdf1d57/FLAGb0d5db9cf [2019-11-20 07:24:30,699 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/data/c6fdfabdc/6da6ac68e82144f2b149c94ccbdf1d57 [2019-11-20 07:24:30,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:24:30,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:24:30,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:24:30,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:24:30,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:24:30,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:24:30" (1/1) ... [2019-11-20 07:24:30,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26de5b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:30, skipping insertion in model container [2019-11-20 07:24:30,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:24:30" (1/1) ... [2019-11-20 07:24:30,723 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:24:30,801 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:24:31,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:24:31,422 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:24:31,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:24:31,606 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:24:31,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31 WrapperNode [2019-11-20 07:24:31,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:24:31,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:24:31,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:24:31,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:24:31,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:24:31,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:24:31,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:24:31,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:24:31,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... [2019-11-20 07:24:31,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:24:31,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:24:31,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:24:31,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:24:31,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:24:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/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 07:24:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-20 07:24:31,880 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-20 07:24:31,881 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-20 07:24:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-20 07:24:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-20 07:24:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-20 07:24:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-11-20 07:24:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-11-20 07:24:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-20 07:24:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-20 07:24:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-20 07:24:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-20 07:24:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-20 07:24:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-20 07:24:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-11-20 07:24:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-11-20 07:24:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-20 07:24:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-20 07:24:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-20 07:24:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-20 07:24:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-20 07:24:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-20 07:24:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-20 07:24:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:24:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-20 07:24:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-20 07:24:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-20 07:24:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-20 07:24:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-20 07:24:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-20 07:24:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-20 07:24:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-20 07:24:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-20 07:24:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-20 07:24:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-20 07:24:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-20 07:24:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-20 07:24:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-20 07:24:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 07:24:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-11-20 07:24:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-11-20 07:24:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-20 07:24:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-20 07:24:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:24:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:24:35,089 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:24:35,089 INFO L285 CfgBuilder]: Removed 99 assume(true) statements. [2019-11-20 07:24:35,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:24:35 BoogieIcfgContainer [2019-11-20 07:24:35,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:24:35,091 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:24:35,091 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:24:35,100 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:24:35,100 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:24:35" (1/1) ... [2019-11-20 07:24:35,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:24:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:24:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 226 transitions. [2019-11-20 07:24:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 226 transitions. [2019-11-20 07:24:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-20 07:24:35,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:24:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:24:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 07:24:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:24:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 165 states and 224 transitions. [2019-11-20 07:24:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 224 transitions. [2019-11-20 07:24:35,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-20 07:24:35,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:24:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:24:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 07:24:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:24:35,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2019-11-20 07:24:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2019-11-20 07:24:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-20 07:24:35,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:24:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:24:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 07:24:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:24:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 170 states and 250 transitions. [2019-11-20 07:24:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 250 transitions. [2019-11-20 07:24:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-20 07:24:36,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:24:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:24:36,227 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 07:24:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:24:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 168 states and 247 transitions. [2019-11-20 07:24:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 247 transitions. [2019-11-20 07:24:36,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 07:24:36,415 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2019-11-20 07:24:36,430 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 07:24:36,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 07:24:36,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 07:24:36 ImpRootNode [2019-11-20 07:24:36,594 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 07:24:36,595 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 07:24:36,595 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 07:24:36,595 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 07:24:36,596 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:24:35" (3/4) ... [2019-11-20 07:24:36,600 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 07:24:36,613 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-11-20 07:24:36,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-11-20 07:24:36,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-11-20 07:24:36,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-11-20 07:24:36,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-11-20 07:24:36,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-11-20 07:24:36,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-11-20 07:24:36,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2019-11-20 07:24:36,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-11-20 07:24:36,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-11-20 07:24:36,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2019-11-20 07:24:36,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2019-11-20 07:24:36,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2019-11-20 07:24:36,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-11-20 07:24:36,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-11-20 07:24:36,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2019-11-20 07:24:36,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-11-20 07:24:36,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-11-20 07:24:36,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-11-20 07:24:36,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-11-20 07:24:36,656 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 219 nodes and edges [2019-11-20 07:24:36,659 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2019-11-20 07:24:36,661 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-11-20 07:24:36,664 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-20 07:24:36,667 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 07:24:36,848 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_821375ee-7db2-47f8-815b-a75aef6e2afb/bin/ukojak/witness.graphml [2019-11-20 07:24:36,848 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 07:24:36,850 INFO L168 Benchmark]: Toolchain (without parser) took 6145.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 41.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:24:36,851 INFO L168 Benchmark]: CDTParser took 0.18 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 07:24:36,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 902.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:24:36,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:24:36,852 INFO L168 Benchmark]: Boogie Preprocessor took 111.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:24:36,852 INFO L168 Benchmark]: RCFGBuilder took 3280.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 969.8 MB in the end (delta: 114.0 MB). Peak memory consumption was 215.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:24:36,853 INFO L168 Benchmark]: CodeCheck took 1503.82 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.5 MB). Free memory was 969.8 MB in the beginning and 1.1 GB in the end (delta: -170.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:24:36,853 INFO L168 Benchmark]: Witness Printer took 253.34 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: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:24:36,856 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 21 procedures, 165 locations, 1 error locations. Result: SAFE, OverallTime: 1.2s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 802 SDtfs, 24 SDslu, 288 SDs, 0 SdLazy, 100 SolverSat, 56 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1665 GetRequests, 1649 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 246 NumberOfCodeBlocks, 246 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 242 ConstructedInterpolants, 0 QuantifiedInterpolants, 15928 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 60/60 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: 423]: 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: 241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: 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 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 902.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.29 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 111.07 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 3280.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 969.8 MB in the end (delta: 114.0 MB). Peak memory consumption was 215.4 MB. Max. memory is 11.5 GB. * CodeCheck took 1503.82 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.5 MB). Free memory was 969.8 MB in the beginning and 1.1 GB in the end (delta: -170.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 253.34 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: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...