./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB --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 d13022ac5777526b0e211d2bc2c4786b4fd03965aed567ff73b5cfbb8c2cd97a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:44:24,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:24,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:24,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:24,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:24,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:24,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:24,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:24,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:24,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:24,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:24,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:24,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:24,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:24,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:24,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:24,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:24,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:24,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:24,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:24,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:24,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:24,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:24,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:24,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:24,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:24,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:24,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:24,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:24,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:24,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:24,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:24,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:24,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:24,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:24,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:24,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:24,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:24,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:24,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:24,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:24,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:44:24,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:24,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:24,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:24,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:24,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:24,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:24,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:24,942 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:24,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:24,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:24,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:24,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:24,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:24,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:24,943 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:24,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:24,944 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:24,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:24,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:24,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:24,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:24,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:24,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:24,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:24,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:24,953 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:24,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:24,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:24,955 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_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d13022ac5777526b0e211d2bc2c4786b4fd03965aed567ff73b5cfbb8c2cd97a [2022-10-17 16:44:25,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:25,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:25,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:25,251 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:25,253 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:25,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c [2022-10-17 16:44:25,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/data/5f6784811/cdf1a27f0c6e40228eac3f08d462633e/FLAGa5efd0c23 [2022-10-17 16:44:25,972 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:25,981 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c [2022-10-17 16:44:26,004 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/data/5f6784811/cdf1a27f0c6e40228eac3f08d462633e/FLAGa5efd0c23 [2022-10-17 16:44:26,212 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/data/5f6784811/cdf1a27f0c6e40228eac3f08d462633e [2022-10-17 16:44:26,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:26,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:26,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:26,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:26,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:26,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:26" (1/1) ... [2022-10-17 16:44:26,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e189ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:26, skipping insertion in model container [2022-10-17 16:44:26,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:26" (1/1) ... [2022-10-17 16:44:26,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:26,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:26,674 WARN L230 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_6175fccb-4717-4681-95fc-df948a206f51/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c[17959,17972] [2022-10-17 16:44:26,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:26,970 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:27,049 WARN L230 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_6175fccb-4717-4681-95fc-df948a206f51/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c[17959,17972] [2022-10-17 16:44:27,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:27,195 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:27,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27 WrapperNode [2022-10-17 16:44:27,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:27,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:27,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:27,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:27,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,324 INFO L138 Inliner]: procedures = 124, calls = 195, calls flagged for inlining = 47, calls inlined = 43, statements flattened = 813 [2022-10-17 16:44:27,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:27,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:27,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:27,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:27,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,409 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:27,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:27,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:27,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:27,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:27" (1/1) ... [2022-10-17 16:44:27,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:27,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:27,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:27,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:27,538 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:44:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:44:27,539 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:44:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:44:27,539 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:44:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:44:27,539 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:44:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:44:27,539 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:44:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:44:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:44:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:44:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:44:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:44:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:44:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:44:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:44:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:44:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:44:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:44:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:44:27,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:27,541 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:44:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:44:27,541 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:44:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:44:27,541 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:44:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:44:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:44:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:44:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:44:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:44:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:44:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:44:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:44:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:44:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:44:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:44:27,543 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:44:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:44:27,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:27,810 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:27,841 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:28,800 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:44:29,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:44:29,303 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:44:29,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:29 BoogieIcfgContainer [2022-10-17 16:44:29,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:44:29,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:44:29,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:44:29,319 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:44:29,320 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:29" (1/1) ... [2022-10-17 16:44:29,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:44:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 156 states and 211 transitions. [2022-10-17 16:44:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 211 transitions. [2022-10-17 16:44:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:44:29,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:29,880 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:29,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 156 states and 209 transitions. [2022-10-17 16:44:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 209 transitions. [2022-10-17 16:44:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:44:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 158 states and 222 transitions. [2022-10-17 16:44:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 222 transitions. [2022-10-17 16:44:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:44:30,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:30,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 161 states and 235 transitions. [2022-10-17 16:44:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 235 transitions. [2022-10-17 16:44:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:44:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 167 states and 257 transitions. [2022-10-17 16:44:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 257 transitions. [2022-10-17 16:44:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:44:30,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 172 states and 273 transitions. [2022-10-17 16:44:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 273 transitions. [2022-10-17 16:44:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:44:31,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 179 states and 296 transitions. [2022-10-17 16:44:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 296 transitions. [2022-10-17 16:44:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:44:31,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:44:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 301 transitions. [2022-10-17 16:44:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 301 transitions. [2022-10-17 16:44:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:44:32,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:32,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:44:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 185 states and 304 transitions. [2022-10-17 16:44:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 304 transitions. [2022-10-17 16:44:32,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:44:32,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:32,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:44:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 187 states and 315 transitions. [2022-10-17 16:44:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 315 transitions. [2022-10-17 16:44:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:44:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 196 states and 339 transitions. [2022-10-17 16:44:33,182 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 339 transitions. [2022-10-17 16:44:33,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:44:33,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:33,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 201 states and 358 transitions. [2022-10-17 16:44:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 358 transitions. [2022-10-17 16:44:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:44:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 206 states and 365 transitions. [2022-10-17 16:44:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 365 transitions. [2022-10-17 16:44:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:44:33,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:33,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 392 transitions. [2022-10-17 16:44:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 392 transitions. [2022-10-17 16:44:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:44:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:34,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 223 states and 404 transitions. [2022-10-17 16:44:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 404 transitions. [2022-10-17 16:44:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:44:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:35,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:44:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 236 states and 433 transitions. [2022-10-17 16:44:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 433 transitions. [2022-10-17 16:44:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:44:36,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:36,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:44:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 240 states and 442 transitions. [2022-10-17 16:44:36,719 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 442 transitions. [2022-10-17 16:44:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:44:36,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:44:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:37,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 245 states and 458 transitions. [2022-10-17 16:44:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 458 transitions. [2022-10-17 16:44:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:44:37,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:37,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 16:44:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 243 states and 456 transitions. [2022-10-17 16:44:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 456 transitions. [2022-10-17 16:44:37,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:44:37,823 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2022-10-17 16:44:37,837 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:44:38,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,083 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,084 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,084 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,084 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,084 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,084 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,085 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,085 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,085 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,085 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,085 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:44:38,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:44:38 ImpRootNode [2022-10-17 16:44:38,092 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:44:38,093 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:44:38,097 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:44:38,097 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:44:38,098 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:29" (3/4) ... [2022-10-17 16:44:38,101 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:44:38,106 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:44:38,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2022-10-17 16:44:38,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2022-10-17 16:44:38,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:44:38,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:44:38,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2022-10-17 16:44:38,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2022-10-17 16:44:38,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-10-17 16:44:38,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2022-10-17 16:44:38,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:44:38,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-10-17 16:44:38,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-10-17 16:44:38,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2022-10-17 16:44:38,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:44:38,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 16:44:38,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-10-17 16:44:38,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:44:38,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2022-10-17 16:44:38,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:44:38,141 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 222 nodes and edges [2022-10-17 16:44:38,144 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2022-10-17 16:44:38,147 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-10-17 16:44:38,150 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-10-17 16:44:38,152 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 16:44:38,155 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:44:38,360 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:44:38,360 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:44:38,361 INFO L158 Benchmark]: Toolchain (without parser) took 12145.33ms. Allocated memory was 125.8MB in the beginning and 260.0MB in the end (delta: 134.2MB). Free memory was 76.6MB in the beginning and 132.0MB in the end (delta: -55.3MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2022-10-17 16:44:38,362 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory was 96.3MB in the beginning and 96.2MB in the end (delta: 75.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:44:38,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 979.22ms. Allocated memory is still 125.8MB. Free memory was 76.4MB in the beginning and 72.6MB in the end (delta: 3.8MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2022-10-17 16:44:38,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.93ms. Allocated memory is still 125.8MB. Free memory was 72.6MB in the beginning and 67.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:44:38,363 INFO L158 Benchmark]: Boogie Preprocessor took 108.98ms. Allocated memory is still 125.8MB. Free memory was 67.6MB in the beginning and 63.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:44:38,364 INFO L158 Benchmark]: RCFGBuilder took 1872.72ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 63.4MB in the beginning and 99.0MB in the end (delta: -35.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2022-10-17 16:44:38,364 INFO L158 Benchmark]: CodeCheck took 8783.66ms. Allocated memory was 157.3MB in the beginning and 260.0MB in the end (delta: 102.8MB). Free memory was 99.0MB in the beginning and 148.7MB in the end (delta: -49.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2022-10-17 16:44:38,365 INFO L158 Benchmark]: Witness Printer took 268.18ms. Allocated memory is still 260.0MB. Free memory was 148.7MB in the beginning and 132.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:44:38,368 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 20 procedures, 156 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.5s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5192 SdHoareTripleChecker+Valid, 4.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1378 mSDsluCounter, 5840 SdHoareTripleChecker+Invalid, 3.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3774 mSDsCounter, 619 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2940 IncrementalHoareTripleChecker+Invalid, 3559 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 619 mSolverCounterUnsat, 2436 mSDtfsCounter, 2940 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9308 GetRequests, 9124 SyntacticMatches, 0 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17554 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1313 NumberOfCodeBlocks, 1313 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1295 ConstructedInterpolants, 0 QuantifiedInterpolants, 1603 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 13 PerfectInterpolantSequences, 333/343 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: 807]: 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: 234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory was 96.3MB in the beginning and 96.2MB in the end (delta: 75.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 979.22ms. Allocated memory is still 125.8MB. Free memory was 76.4MB in the beginning and 72.6MB in the end (delta: 3.8MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.93ms. Allocated memory is still 125.8MB. Free memory was 72.6MB in the beginning and 67.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.98ms. Allocated memory is still 125.8MB. Free memory was 67.6MB in the beginning and 63.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1872.72ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 63.4MB in the beginning and 99.0MB in the end (delta: -35.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * CodeCheck took 8783.66ms. Allocated memory was 157.3MB in the beginning and 260.0MB in the end (delta: 102.8MB). Free memory was 99.0MB in the beginning and 148.7MB in the end (delta: -49.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Witness Printer took 268.18ms. Allocated memory is still 260.0MB. Free memory was 148.7MB in the beginning and 132.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:44:38,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6175fccb-4717-4681-95fc-df948a206f51/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE