./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/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 9b35b1d1efec08bea7681187b4614cf5fd3807a6 ....................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 13:03:40,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 13:03:40,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 13:03:40,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 13:03:40,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 13:03:40,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 13:03:40,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 13:03:40,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 13:03:40,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 13:03:40,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 13:03:40,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 13:03:40,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 13:03:40,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 13:03:40,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 13:03:40,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 13:03:40,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 13:03:40,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 13:03:40,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 13:03:40,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 13:03:40,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 13:03:40,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 13:03:40,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 13:03:40,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 13:03:40,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 13:03:40,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 13:03:40,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 13:03:40,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 13:03:40,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 13:03:40,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 13:03:40,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 13:03:40,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 13:03:40,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 13:03:40,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 13:03:40,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 13:03:40,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 13:03:40,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 13:03:40,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 13:03:40,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 13:03:40,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 13:03:40,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 13:03:40,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 13:03:40,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 13:03:40,806 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 13:03:40,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 13:03:40,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 13:03:40,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 13:03:40,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 13:03:40,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 13:03:40,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 13:03:40,808 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 13:03:40,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 13:03:40,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 13:03:40,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 13:03:40,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 13:03:40,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 13:03:40,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 13:03:40,809 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 13:03:40,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 13:03:40,809 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 13:03:40,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 13:03:40,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 13:03:40,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 13:03:40,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 13:03:40,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 13:03:40,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:03:40,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 13:03:40,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 13:03:40,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 13:03:40,810 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 13:03:40,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 13:03:40,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 13:03:40,811 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_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/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 -> 9b35b1d1efec08bea7681187b4614cf5fd3807a6 [2019-12-01 13:03:40,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 13:03:40,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 13:03:40,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 13:03:40,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 13:03:40,929 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 13:03:40,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2019-12-01 13:03:40,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/data/9dd44c2da/5becde3e6ed24e35a734199ce8260590/FLAG07d9ede3a [2019-12-01 13:03:41,367 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 13:03:41,367 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2019-12-01 13:03:41,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/data/9dd44c2da/5becde3e6ed24e35a734199ce8260590/FLAG07d9ede3a [2019-12-01 13:03:41,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/data/9dd44c2da/5becde3e6ed24e35a734199ce8260590 [2019-12-01 13:03:41,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 13:03:41,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 13:03:41,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 13:03:41,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 13:03:41,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 13:03:41,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14aa446a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41, skipping insertion in model container [2019-12-01 13:03:41,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 13:03:41,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:03:41,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:03:41,782 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 13:03:41,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:03:41,894 INFO L208 MainTranslator]: Completed translation [2019-12-01 13:03:41,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41 WrapperNode [2019-12-01 13:03:41,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 13:03:41,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 13:03:41,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 13:03:41,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 13:03:41,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 13:03:41,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 13:03:41,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 13:03:41,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 13:03:41,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... [2019-12-01 13:03:41,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 13:03:41,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 13:03:41,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 13:03:41,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 13:03:41,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:03:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/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 [2019-12-01 13:03:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-12-01 13:03:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-12-01 13:03:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-12-01 13:03:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-12-01 13:03:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-12-01 13:03:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-12-01 13:03:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-12-01 13:03:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-12-01 13:03:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-12-01 13:03:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-12-01 13:03:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-12-01 13:03:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-12-01 13:03:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-12-01 13:03:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-12-01 13:03:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-12-01 13:03:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-12-01 13:03:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-12-01 13:03:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-12-01 13:03:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-12-01 13:03:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 13:03:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-12-01 13:03:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-12-01 13:03:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-12-01 13:03:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-12-01 13:03:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-12-01 13:03:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-12-01 13:03:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-12-01 13:03:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-12-01 13:03:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-12-01 13:03:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-12-01 13:03:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 13:03:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-12-01 13:03:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-12-01 13:03:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 13:03:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 13:03:43,459 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 13:03:43,459 INFO L287 CfgBuilder]: Removed 91 assume(true) statements. [2019-12-01 13:03:43,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:03:43 BoogieIcfgContainer [2019-12-01 13:03:43,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 13:03:43,460 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 13:03:43,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 13:03:43,468 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 13:03:43,468 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:03:43" (1/1) ... [2019-12-01 13:03:43,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 13:03:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:03:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 128 states and 177 transitions. [2019-12-01 13:03:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 177 transitions. [2019-12-01 13:03:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 13:03:43,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 13:03:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 13:03:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 13:03:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:03:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 128 states and 175 transitions. [2019-12-01 13:03:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 175 transitions. [2019-12-01 13:03:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 13:03:43,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 13:03:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 13:03:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 13:03:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:03:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 130 states and 188 transitions. [2019-12-01 13:03:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 188 transitions. [2019-12-01 13:03:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 13:03:43,863 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 13:03:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 13:03:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 13:03:43,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:03:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 133 states and 201 transitions. [2019-12-01 13:03:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 201 transitions. [2019-12-01 13:03:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 13:03:43,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 13:03:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 13:03:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 13:03:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:03:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 131 states and 199 transitions. [2019-12-01 13:03:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 199 transitions. [2019-12-01 13:03:44,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 13:03:44,129 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2019-12-01 13:03:44,137 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 13:03:44,185 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 13:03:44,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 01:03:44 ImpRootNode [2019-12-01 13:03:44,193 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 13:03:44,193 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 13:03:44,193 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 13:03:44,193 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 13:03:44,194 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:03:43" (3/4) ... [2019-12-01 13:03:44,197 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-12-01 13:03:44,201 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-12-01 13:03:44,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-12-01 13:03:44,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-12-01 13:03:44,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-12-01 13:03:44,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-12-01 13:03:44,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-12-01 13:03:44,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-12-01 13:03:44,203 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-12-01 13:03:44,222 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 176 nodes and edges [2019-12-01 13:03:44,223 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2019-12-01 13:03:44,225 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-12-01 13:03:44,227 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-12-01 13:03:44,228 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 13:03:44,230 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 13:03:44,332 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_babeba43-c4c4-4ac2-9db9-bd1014da6f9c/bin/ukojak/witness.graphml [2019-12-01 13:03:44,332 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 13:03:44,334 INFO L168 Benchmark]: Toolchain (without parser) took 2940.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. [2019-12-01 13:03:44,334 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:03:44,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2019-12-01 13:03:44,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.74 ms. Allocated memory is still 1.1 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. [2019-12-01 13:03:44,335 INFO L168 Benchmark]: Boogie Preprocessor took 39.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2019-12-01 13:03:44,335 INFO L168 Benchmark]: RCFGBuilder took 1469.73 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 92.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -128.5 MB). Peak memory consumption was 282.6 MB. Max. memory is 11.5 GB. [2019-12-01 13:03:44,336 INFO L168 Benchmark]: CodeCheck took 732.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 132.4 MB). Peak memory consumption was 132.4 MB. Max. memory is 11.5 GB. [2019-12-01 13:03:44,336 INFO L168 Benchmark]: Witness Printer took 138.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-12-01 13:03:44,338 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 16 procedures, 128 locations, 1 error locations. Result: SAFE, OverallTime: 0.6s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 578 SDtfs, 24 SDslu, 288 SDs, 0 SdLazy, 92 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1289 GetRequests, 1275 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 202 NumberOfCodeBlocks, 202 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 198 ConstructedInterpolants, 0 QuantifiedInterpolants, 10656 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: 732]: 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: 1536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2786]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2747]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 501.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.74 ms. Allocated memory is still 1.1 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. * Boogie Preprocessor took 39.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1469.73 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 92.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -128.5 MB). Peak memory consumption was 282.6 MB. Max. memory is 11.5 GB. * CodeCheck took 732.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 132.4 MB). Peak memory consumption was 132.4 MB. Max. memory is 11.5 GB. * Witness Printer took 138.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...