./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product27.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_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/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_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/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_9e93f014-2776-42bc-a036-26e487286a3b/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 ac03fde86830071a4c6b2e5721972db0abe9813dd0e80632e775695a294f996c --- 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 16:58:27,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:27,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:27,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:27,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:27,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:27,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:27,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:27,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:27,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:27,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:27,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:27,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:27,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:27,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:27,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:27,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:27,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:27,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:27,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:27,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:27,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:27,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:27,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:27,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:27,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:27,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:27,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:27,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:27,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:27,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:27,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:27,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:27,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:27,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:27,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:27,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:27,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:27,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:27,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:27,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:27,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:58:27,421 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:27,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:27,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:27,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:27,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:27,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:27,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:27,424 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:58:27,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:27,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:58:27,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:27,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:27,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:27,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:27,427 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:58:27,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:27,427 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:27,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:27,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:27,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:27,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:27,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:27,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:27,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:27,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:27,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:27,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:27,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:27,430 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_9e93f014-2776-42bc-a036-26e487286a3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac03fde86830071a4c6b2e5721972db0abe9813dd0e80632e775695a294f996c [2022-10-17 16:58:27,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:27,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:27,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:27,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:27,761 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:27,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec7_product27.cil.c [2022-10-17 16:58:27,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/data/d2731e48f/0777dcc865b74830abfb2eccee483c9e/FLAGd0536fafe [2022-10-17 16:58:28,506 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:28,507 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/sv-benchmarks/c/product-lines/email_spec7_product27.cil.c [2022-10-17 16:58:28,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/data/d2731e48f/0777dcc865b74830abfb2eccee483c9e/FLAGd0536fafe [2022-10-17 16:58:28,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/data/d2731e48f/0777dcc865b74830abfb2eccee483c9e [2022-10-17 16:58:28,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:28,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:28,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:28,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:28,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:28,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:28" (1/1) ... [2022-10-17 16:58:28,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11de4cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:28, skipping insertion in model container [2022-10-17 16:58:28,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:28" (1/1) ... [2022-10-17 16:58:28,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:28,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:29,284 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_9e93f014-2776-42bc-a036-26e487286a3b/sv-benchmarks/c/product-lines/email_spec7_product27.cil.c[14691,14704] [2022-10-17 16:58:29,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:29,606 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:29,635 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_9e93f014-2776-42bc-a036-26e487286a3b/sv-benchmarks/c/product-lines/email_spec7_product27.cil.c[14691,14704] [2022-10-17 16:58:29,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:29,778 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:29,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29 WrapperNode [2022-10-17 16:58:29,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:29,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:29,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:29,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:29,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:29,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:29,929 INFO L138 Inliner]: procedures = 133, calls = 225, calls flagged for inlining = 65, calls inlined = 62, statements flattened = 1120 [2022-10-17 16:58:29,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:29,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:29,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:29,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:29,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:29,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:29,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:29,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:30,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:30,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:30,051 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:30,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:30,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:30,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:30,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:30,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:30,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:29" (1/1) ... [2022-10-17 16:58:30,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:30,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:30,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:30,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:58:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:58:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:58:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:58:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:58:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:58:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:58:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:58:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:58:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:58:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:58:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:58:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:58:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:58:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:58:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:58:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:58:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:58:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:58:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:58:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:58:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:58:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:58:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:58:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:58:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:58:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:58:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:58:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:58:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:58:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:58:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:58:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:58:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:58:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:58:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:58:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:58:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:58:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:58:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:58:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:58:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:58:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:58:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:58:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:58:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:58:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:30,543 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:30,546 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:31,603 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:58:32,297 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:58:32,297 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:58:32,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:32 BoogieIcfgContainer [2022-10-17 16:58:32,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:58:32,303 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:58:32,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:58:32,314 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:58:32,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:32" (1/1) ... [2022-10-17 16:58:32,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:58:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 191 states and 259 transitions. [2022-10-17 16:58:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 259 transitions. [2022-10-17 16:58:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:58:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:32,881 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 16:58:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 191 states and 257 transitions. [2022-10-17 16:58:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2022-10-17 16:58:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:58:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:33,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:33,342 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 16:58:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 193 states and 270 transitions. [2022-10-17 16:58:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 270 transitions. [2022-10-17 16:58:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:58:33,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:33,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:33,546 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 16:58:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 196 states and 283 transitions. [2022-10-17 16:58:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 283 transitions. [2022-10-17 16:58:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:58:33,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:33,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:33,814 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 16:58:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 202 states and 305 transitions. [2022-10-17 16:58:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2022-10-17 16:58:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:58:33,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:33,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:34,077 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 16:58:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 207 states and 321 transitions. [2022-10-17 16:58:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 321 transitions. [2022-10-17 16:58:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:58:34,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:34,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:34,484 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 16:58:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 209 states and 324 transitions. [2022-10-17 16:58:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 324 transitions. [2022-10-17 16:58:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:58:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:34,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:34,689 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 16:58:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 334 transitions. [2022-10-17 16:58:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 334 transitions. [2022-10-17 16:58:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:58:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:34,928 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 16:58:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 218 states and 356 transitions. [2022-10-17 16:58:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 356 transitions. [2022-10-17 16:58:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:58:35,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,408 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 16:58:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 222 states and 361 transitions. [2022-10-17 16:58:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 361 transitions. [2022-10-17 16:58:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:58:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,689 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 16:58:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 227 states and 368 transitions. [2022-10-17 16:58:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 368 transitions. [2022-10-17 16:58:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:58:35,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,883 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 16:58:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 232 states and 387 transitions. [2022-10-17 16:58:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 387 transitions. [2022-10-17 16:58:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:58:36,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:36,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:36,316 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 16:58:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 241 states and 411 transitions. [2022-10-17 16:58:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 411 transitions. [2022-10-17 16:58:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:58:36,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:36,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:37,061 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 16:58:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 252 states and 438 transitions. [2022-10-17 16:58:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 438 transitions. [2022-10-17 16:58:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:58:37,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:37,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:38,000 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 16:58:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 258 states and 450 transitions. [2022-10-17 16:58:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2022-10-17 16:58:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:58:38,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:38,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:38,293 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 16:58:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 263 states and 466 transitions. [2022-10-17 16:58:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 466 transitions. [2022-10-17 16:58:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:58:38,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:38,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:39,004 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 16:58:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 261 states and 464 transitions. [2022-10-17 16:58:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 464 transitions. [2022-10-17 16:58:39,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:58:39,159 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2022-10-17 16:58:39,171 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:58:39,369 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,374 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,374 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,374 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,374 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,376 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,376 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,376 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,376 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,376 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,376 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,377 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,377 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,377 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,377 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,377 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,377 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,378 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,378 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,378 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,378 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,379 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,379 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,380 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,380 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,380 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,380 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,380 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,383 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:58:39,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:58:39 ImpRootNode [2022-10-17 16:58:39,383 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:58:39,384 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:58:39,409 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:58:39,409 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:58:39,410 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:32" (3/4) ... [2022-10-17 16:58:39,413 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:58:39,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2022-10-17 16:58:39,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:58:39,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2022-10-17 16:58:39,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2022-10-17 16:58:39,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2022-10-17 16:58:39,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-10-17 16:58:39,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2022-10-17 16:58:39,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:58:39,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 16:58:39,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-10-17 16:58:39,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:58:39,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2022-10-17 16:58:39,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2022-10-17 16:58:39,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:58:39,458 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 293 nodes and edges [2022-10-17 16:58:39,462 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2022-10-17 16:58:39,465 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-10-17 16:58:39,469 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-10-17 16:58:39,472 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 16:58:39,476 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:58:39,678 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:58:39,678 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:58:39,679 INFO L158 Benchmark]: Toolchain (without parser) took 10987.12ms. Allocated memory was 121.6MB in the beginning and 251.7MB in the end (delta: 130.0MB). Free memory was 86.6MB in the beginning and 190.3MB in the end (delta: -103.7MB). Peak memory consumption was 151.6MB. Max. memory is 16.1GB. [2022-10-17 16:58:39,679 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:39,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1084.58ms. Allocated memory is still 121.6MB. Free memory was 86.3MB in the beginning and 65.8MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:58:39,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.73ms. Allocated memory is still 121.6MB. Free memory was 65.8MB in the beginning and 91.3MB in the end (delta: -25.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-10-17 16:58:39,680 INFO L158 Benchmark]: Boogie Preprocessor took 146.80ms. Allocated memory was 121.6MB in the beginning and 151.0MB in the end (delta: 29.4MB). Free memory was 91.3MB in the beginning and 120.5MB in the end (delta: -29.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-10-17 16:58:39,681 INFO L158 Benchmark]: RCFGBuilder took 2221.28ms. Allocated memory is still 151.0MB. Free memory was 120.5MB in the beginning and 76.6MB in the end (delta: 43.9MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:39,681 INFO L158 Benchmark]: CodeCheck took 7079.69ms. Allocated memory was 151.0MB in the beginning and 251.7MB in the end (delta: 100.7MB). Free memory was 76.6MB in the beginning and 67.1MB in the end (delta: 9.5MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. [2022-10-17 16:58:39,681 INFO L158 Benchmark]: Witness Printer took 294.26ms. Allocated memory is still 251.7MB. Free memory was 67.1MB in the beginning and 190.3MB in the end (delta: -123.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:39,683 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 23 procedures, 191 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.8s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4363 SdHoareTripleChecker+Valid, 4.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 966 mSDsluCounter, 4481 SdHoareTripleChecker+Invalid, 3.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2829 mSDsCounter, 453 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2319 IncrementalHoareTripleChecker+Invalid, 2772 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 453 mSolverCounterUnsat, 2132 mSDtfsCounter, 2319 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8280 GetRequests, 8138 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10005 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1140 NumberOfCodeBlocks, 1140 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1124 ConstructedInterpolants, 0 QuantifiedInterpolants, 1380 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 11 PerfectInterpolantSequences, 290/300 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: 707]: 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: 2994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1084.58ms. Allocated memory is still 121.6MB. Free memory was 86.3MB in the beginning and 65.8MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.73ms. Allocated memory is still 121.6MB. Free memory was 65.8MB in the beginning and 91.3MB in the end (delta: -25.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.80ms. Allocated memory was 121.6MB in the beginning and 151.0MB in the end (delta: 29.4MB). Free memory was 91.3MB in the beginning and 120.5MB in the end (delta: -29.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2221.28ms. Allocated memory is still 151.0MB. Free memory was 120.5MB in the beginning and 76.6MB in the end (delta: 43.9MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. * CodeCheck took 7079.69ms. Allocated memory was 151.0MB in the beginning and 251.7MB in the end (delta: 100.7MB). Free memory was 76.6MB in the beginning and 67.1MB in the end (delta: 9.5MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. * Witness Printer took 294.26ms. Allocated memory is still 251.7MB. Free memory was 67.1MB in the beginning and 190.3MB in the end (delta: -123.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:58:39,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e93f014-2776-42bc-a036-26e487286a3b/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