./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6fd6d1c71ba5dc2d3b9a29abb89e94ab4329c839d1f475ee44ea6eb34f32fbde ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:15:29,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:15:29,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:15:29,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:15:29,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:15:29,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:15:29,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:15:29,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:15:29,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:15:29,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:15:29,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:15:29,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:15:29,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:15:29,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:15:29,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:15:29,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:15:29,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:15:29,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:15:29,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:15:29,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:15:29,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:15:29,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:15:29,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:15:29,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:15:29,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:15:29,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:15:29,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:15:29,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:15:29,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:15:29,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:15:29,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:15:29,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:15:29,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:15:29,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:15:29,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:15:29,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:15:29,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:15:29,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:15:29,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:15:29,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:15:29,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:15:29,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:15:29,917 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:15:29,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:15:29,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:15:29,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:15:29,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:15:29,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:15:29,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:15:29,920 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:15:29,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:15:29,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:15:29,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:15:29,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:15:29,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:15:29,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:15:29,922 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:15:29,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:15:29,922 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:15:29,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:15:29,923 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:15:29,923 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:15:29,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:15:29,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:15:29,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:15:29,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:15:29,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:15:29,925 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:15:29,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:15:29,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:15:29,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fd6d1c71ba5dc2d3b9a29abb89e94ab4329c839d1f475ee44ea6eb34f32fbde [2021-10-29 03:15:30,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:15:30,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:15:30,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:15:30,192 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:15:30,192 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:15:30,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c [2021-10-29 03:15:30,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/data/d1243aab4/428bf5ffdae0472da7fdab0c76c01ba5/FLAG0ff384016 [2021-10-29 03:15:30,921 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:15:30,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c [2021-10-29 03:15:30,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/data/d1243aab4/428bf5ffdae0472da7fdab0c76c01ba5/FLAG0ff384016 [2021-10-29 03:15:31,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/data/d1243aab4/428bf5ffdae0472da7fdab0c76c01ba5 [2021-10-29 03:15:31,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:15:31,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:15:31,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:15:31,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:15:31,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:15:31,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:31,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39daa703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31, skipping insertion in model container [2021-10-29 03:15:31,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:31,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:15:31,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:15:31,509 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c[8804,8817] [2021-10-29 03:15:31,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:15:31,816 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:15:31,864 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c[8804,8817] [2021-10-29 03:15:31,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:15:31,976 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:15:31,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31 WrapperNode [2021-10-29 03:15:31,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:15:31,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:15:31,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:15:31,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:15:31,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:15:32,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:15:32,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:15:32,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:15:32,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:15:32,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:15:32,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:15:32,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:15:32,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:31" (1/1) ... [2021-10-29 03:15:32,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:15:32,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:15:32,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:15:32,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:15:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-10-29 03:15:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-10-29 03:15:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-10-29 03:15:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-10-29 03:15:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2021-10-29 03:15:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2021-10-29 03:15:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-10-29 03:15:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-10-29 03:15:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-10-29 03:15:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-10-29 03:15:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-10-29 03:15:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-10-29 03:15:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-10-29 03:15:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-10-29 03:15:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-10-29 03:15:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-10-29 03:15:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-10-29 03:15:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-10-29 03:15:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-29 03:15:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-10-29 03:15:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-10-29 03:15:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-10-29 03:15:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-10-29 03:15:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-10-29 03:15:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-10-29 03:15:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:15:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-10-29 03:15:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-10-29 03:15:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-10-29 03:15:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-10-29 03:15:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-10-29 03:15:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-10-29 03:15:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-10-29 03:15:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-10-29 03:15:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-10-29 03:15:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-10-29 03:15:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-10-29 03:15:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-10-29 03:15:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-10-29 03:15:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-10-29 03:15:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:15:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-10-29 03:15:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-10-29 03:15:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-10-29 03:15:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-10-29 03:15:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:15:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:15:36,749 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:15:36,749 INFO L299 CfgBuilder]: Removed 117 assume(true) statements. [2021-10-29 03:15:36,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:15:36 BoogieIcfgContainer [2021-10-29 03:15:36,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:15:36,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:15:36,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:15:36,764 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:15:36,764 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:15:36" (1/1) ... [2021-10-29 03:15:36,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:15:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 175 states and 239 transitions. [2021-10-29 03:15:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 239 transitions. [2021-10-29 03:15:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-10-29 03:15:36,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:36,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 175 states and 237 transitions. [2021-10-29 03:15:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 237 transitions. [2021-10-29 03:15:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-29 03:15:37,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:37,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 177 states and 250 transitions. [2021-10-29 03:15:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 250 transitions. [2021-10-29 03:15:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-29 03:15:37,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:37,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:37,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 180 states and 263 transitions. [2021-10-29 03:15:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 263 transitions. [2021-10-29 03:15:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-29 03:15:37,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:37,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:38,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 186 states and 285 transitions. [2021-10-29 03:15:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 285 transitions. [2021-10-29 03:15:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-29 03:15:38,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:38,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:15:38,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 191 states and 301 transitions. [2021-10-29 03:15:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 301 transitions. [2021-10-29 03:15:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-29 03:15:38,558 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:38,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-29 03:15:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 314 transitions. [2021-10-29 03:15:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 314 transitions. [2021-10-29 03:15:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:15:38,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:38,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:15:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 199 states and 320 transitions. [2021-10-29 03:15:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 320 transitions. [2021-10-29 03:15:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-29 03:15:38,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:38,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:39,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 206 states and 340 transitions. [2021-10-29 03:15:39,355 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 340 transitions. [2021-10-29 03:15:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:15:39,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:39,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 211 states and 355 transitions. [2021-10-29 03:15:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 355 transitions. [2021-10-29 03:15:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:15:40,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:40,300 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 220 states and 380 transitions. [2021-10-29 03:15:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 380 transitions. [2021-10-29 03:15:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-10-29 03:15:41,008 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:41,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 225 states and 387 transitions. [2021-10-29 03:15:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 387 transitions. [2021-10-29 03:15:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-29 03:15:41,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:41,114 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:41,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 236 states and 415 transitions. [2021-10-29 03:15:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 415 transitions. [2021-10-29 03:15:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-10-29 03:15:42,010 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:42,010 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:15:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 242 states and 426 transitions. [2021-10-29 03:15:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 426 transitions. [2021-10-29 03:15:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-10-29 03:15:42,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:42,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:42,324 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 03:15:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 247 states and 441 transitions. [2021-10-29 03:15:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 441 transitions. [2021-10-29 03:15:42,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-10-29 03:15:42,719 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:15:42,719 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:15:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:15:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-10-29 03:15:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:15:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 245 states and 439 transitions. [2021-10-29 03:15:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 439 transitions. [2021-10-29 03:15:43,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:15:43,093 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2021-10-29 03:15:43,100 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 03:15:43,314 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,327 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,327 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,327 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,327 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,328 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,329 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,329 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,329 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,329 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,329 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,329 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,329 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,330 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,330 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,330 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,330 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,330 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,330 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,330 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,331 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,331 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,331 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,331 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,331 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,331 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,331 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,332 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,332 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,332 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,332 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,332 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,332 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,332 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,333 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,333 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,333 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,333 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:15:43,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:15:43 ImpRootNode [2021-10-29 03:15:43,334 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:15:43,335 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:15:43,335 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:15:43,335 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:15:43,336 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:15:36" (3/4) ... [2021-10-29 03:15:43,339 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:15:43,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2021-10-29 03:15:43,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2021-10-29 03:15:43,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-10-29 03:15:43,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2021-10-29 03:15:43,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-10-29 03:15:43,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-10-29 03:15:43,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-10-29 03:15:43,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-10-29 03:15:43,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2021-10-29 03:15:43,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-10-29 03:15:43,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-10-29 03:15:43,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2021-10-29 03:15:43,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-10-29 03:15:43,371 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 264 nodes and edges [2021-10-29 03:15:43,374 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2021-10-29 03:15:43,378 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-10-29 03:15:43,381 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-29 03:15:43,384 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 03:15:43,387 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:15:43,566 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:15:43,566 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:15:43,568 INFO L168 Benchmark]: Toolchain (without parser) took 12429.13 ms. Allocated memory was 111.1 MB in the beginning and 241.2 MB in the end (delta: 130.0 MB). Free memory was 77.0 MB in the beginning and 160.5 MB in the end (delta: -83.5 MB). Peak memory consumption was 46.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,569 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 111.1 MB. Free memory is still 64.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:15:43,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 837.68 ms. Allocated memory was 111.1 MB in the beginning and 142.6 MB in the end (delta: 31.5 MB). Free memory was 77.0 MB in the beginning and 89.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,570 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.98 ms. Allocated memory is still 142.6 MB. Free memory was 89.8 MB in the beginning and 83.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,570 INFO L168 Benchmark]: Boogie Preprocessor took 132.82 ms. Allocated memory is still 142.6 MB. Free memory was 83.5 MB in the beginning and 78.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,570 INFO L168 Benchmark]: RCFGBuilder took 4504.56 ms. Allocated memory was 142.6 MB in the beginning and 186.6 MB in the end (delta: 44.0 MB). Free memory was 78.8 MB in the beginning and 114.8 MB in the end (delta: -36.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,571 INFO L168 Benchmark]: CodeCheck took 6581.50 ms. Allocated memory was 186.6 MB in the beginning and 241.2 MB in the end (delta: 54.5 MB). Free memory was 114.8 MB in the beginning and 185.7 MB in the end (delta: -70.9 MB). Peak memory consumption was 110.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,571 INFO L168 Benchmark]: Witness Printer took 231.68 ms. Allocated memory is still 241.2 MB. Free memory was 185.7 MB in the beginning and 160.5 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 22 procedures, 175 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.3s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1657356 SDtfs, 135704 SDslu, 836304 SDs, 0 SdLazy, 267024 SolverSat, 115064 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7473 GetRequests, 7313 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9960 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1024 NumberOfCodeBlocks, 1024 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1009 ConstructedInterpolants, 0 QuantifiedInterpolants, 1246 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 11 PerfectInterpolantSequences, 275/283 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: 460]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1963]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 111.1 MB. Free memory is still 64.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 837.68 ms. Allocated memory was 111.1 MB in the beginning and 142.6 MB in the end (delta: 31.5 MB). Free memory was 77.0 MB in the beginning and 89.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.98 ms. Allocated memory is still 142.6 MB. Free memory was 89.8 MB in the beginning and 83.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 132.82 ms. Allocated memory is still 142.6 MB. Free memory was 83.5 MB in the beginning and 78.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4504.56 ms. Allocated memory was 142.6 MB in the beginning and 186.6 MB in the end (delta: 44.0 MB). Free memory was 78.8 MB in the beginning and 114.8 MB in the end (delta: -36.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 16.1 GB. * CodeCheck took 6581.50 ms. Allocated memory was 186.6 MB in the beginning and 241.2 MB in the end (delta: 54.5 MB). Free memory was 114.8 MB in the beginning and 185.7 MB in the end (delta: -70.9 MB). Peak memory consumption was 110.0 MB. Max. memory is 16.1 GB. * Witness Printer took 231.68 ms. Allocated memory is still 241.2 MB. Free memory was 185.7 MB in the beginning and 160.5 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:15:43,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d4d339c-9b00-4967-8942-5287b7ee1344/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...