./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:25:45,163 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:25:45,227 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:25:45,231 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:25:45,231 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:25:45,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:25:45,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:25:45,255 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:25:45,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:25:45,256 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:25:45,257 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:25:45,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:25:45,258 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:25:45,258 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:25:45,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:25:45,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:25:45,260 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:25:45,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:25:45,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:25:45,261 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:25:45,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:25:45,263 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:25:45,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:25:45,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:25:45,264 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:25:45,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:25:45,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:25:45,265 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:25:45,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:25:45,266 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:25:45,266 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:25:45,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:25:45,267 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:25:45,267 INFO L153 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_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e [2023-12-03 01:25:45,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:25:45,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:25:45,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:25:45,513 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:25:45,514 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:25:45,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2023-12-03 01:25:48,304 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:25:48,553 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:25:48,554 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2023-12-03 01:25:48,573 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/data/60f8695b2/bc6864254ba745eca27966a3d7ddaa63/FLAG33cc9f26c [2023-12-03 01:25:48,587 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/data/60f8695b2/bc6864254ba745eca27966a3d7ddaa63 [2023-12-03 01:25:48,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:25:48,590 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:25:48,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:25:48,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:25:48,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:25:48,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:25:48" (1/1) ... [2023-12-03 01:25:48,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7561bb86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:48, skipping insertion in model container [2023-12-03 01:25:48,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:25:48" (1/1) ... [2023-12-03 01:25:48,658 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:25:49,019 WARN L240 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_72feba76-511c-422d-83af-4161db4249fd/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2023-12-03 01:25:49,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:25:49,075 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:25:49,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-12-03 01:25:49,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [460] [2023-12-03 01:25:49,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1540] [2023-12-03 01:25:49,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1706] [2023-12-03 01:25:49,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1910] [2023-12-03 01:25:49,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1975] [2023-12-03 01:25:49,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2010] [2023-12-03 01:25:49,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2205] [2023-12-03 01:25:49,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2214] [2023-12-03 01:25:49,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [2580] [2023-12-03 01:25:49,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2599] [2023-12-03 01:25:49,154 WARN L240 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_72feba76-511c-422d-83af-4161db4249fd/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2023-12-03 01:25:49,171 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:25:49,212 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:25:49,227 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:25:49,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49 WrapperNode [2023-12-03 01:25:49,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:25:49,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:25:49,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:25:49,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:25:49,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,294 INFO L138 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 36, calls inlined = 30, statements flattened = 626 [2023-12-03 01:25:49,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:25:49,294 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:25:49,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:25:49,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:25:49,302 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:25:49,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:25:49,347 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:25:49,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:25:49,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:49" (1/1) ... [2023-12-03 01:25:49,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:25:49,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:25:49,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:25:49,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:25:49,426 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-12-03 01:25:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-12-03 01:25:49,427 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-12-03 01:25:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-12-03 01:25:49,427 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-03 01:25:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-03 01:25:49,428 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-12-03 01:25:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-12-03 01:25:49,428 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-03 01:25:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-03 01:25:49,429 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-03 01:25:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-03 01:25:49,429 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-03 01:25:49,429 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-03 01:25:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-03 01:25:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-03 01:25:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-03 01:25:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:25:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-12-03 01:25:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-12-03 01:25:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-03 01:25:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-03 01:25:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-03 01:25:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-03 01:25:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-03 01:25:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-03 01:25:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:25:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-12-03 01:25:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-12-03 01:25:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:25:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:25:49,598 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:25:49,600 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:25:50,124 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:25:50,403 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:25:50,403 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:25:50,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:50 BoogieIcfgContainer [2023-12-03 01:25:50,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:25:50,406 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:25:50,406 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:25:50,414 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:25:50,414 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:50" (1/1) ... [2023-12-03 01:25:50,422 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:25:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2023-12-03 01:25:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2023-12-03 01:25:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:25:50,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 107 states and 145 transitions. [2023-12-03 01:25:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2023-12-03 01:25:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:25:50,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:50,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 109 states and 158 transitions. [2023-12-03 01:25:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 158 transitions. [2023-12-03 01:25:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:25:51,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:51,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 113 states and 175 transitions. [2023-12-03 01:25:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 175 transitions. [2023-12-03 01:25:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:25:51,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:51,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:51,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 188 transitions. [2023-12-03 01:25:51,559 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2023-12-03 01:25:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:25:51,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:51,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2023-12-03 01:25:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2023-12-03 01:25:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:25:51,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:51,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:52,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 208 transitions. [2023-12-03 01:25:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 208 transitions. [2023-12-03 01:25:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:25:52,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:52,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:52,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 125 states and 211 transitions. [2023-12-03 01:25:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 211 transitions. [2023-12-03 01:25:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:25:52,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:52,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:52,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 128 states and 226 transitions. [2023-12-03 01:25:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 226 transitions. [2023-12-03 01:25:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:25:52,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:52,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:25:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 135 states and 249 transitions. [2023-12-03 01:25:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 249 transitions. [2023-12-03 01:25:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:25:53,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:53,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:25:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 247 transitions. [2023-12-03 01:25:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 247 transitions. [2023-12-03 01:25:53,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 01:25:53,443 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2023-12-03 01:25:53,452 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 01:25:53,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:25:53,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 01:25:53 ImpRootNode [2023-12-03 01:25:53,595 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 01:25:53,596 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 01:25:53,596 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 01:25:53,596 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 01:25:53,596 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:50" (3/4) ... [2023-12-03 01:25:53,599 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 01:25:53,602 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2023-12-03 01:25:53,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-12-03 01:25:53,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-12-03 01:25:53,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-12-03 01:25:53,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-12-03 01:25:53,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-12-03 01:25:53,624 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 147 nodes and edges [2023-12-03 01:25:53,627 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2023-12-03 01:25:53,630 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-12-03 01:25:53,632 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-03 01:25:53,635 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 01:25:53,637 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 01:25:53,822 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 01:25:53,822 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 01:25:53,822 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 01:25:53,823 INFO L158 Benchmark]: Toolchain (without parser) took 5232.51ms. Allocated memory was 142.6MB in the beginning and 232.8MB in the end (delta: 90.2MB). Free memory was 96.2MB in the beginning and 142.4MB in the end (delta: -46.3MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2023-12-03 01:25:53,823 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:25:53,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.90ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 96.1MB in the beginning and 145.5MB in the end (delta: -49.4MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2023-12-03 01:25:53,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.79ms. Allocated memory is still 178.3MB. Free memory was 145.5MB in the beginning and 141.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 01:25:53,825 INFO L158 Benchmark]: Boogie Preprocessor took 51.57ms. Allocated memory is still 178.3MB. Free memory was 141.3MB in the beginning and 138.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:25:53,825 INFO L158 Benchmark]: RCFGBuilder took 1058.57ms. Allocated memory is still 178.3MB. Free memory was 138.2MB in the beginning and 101.6MB in the end (delta: 36.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2023-12-03 01:25:53,826 INFO L158 Benchmark]: CodeCheck took 3188.70ms. Allocated memory was 178.3MB in the beginning and 232.8MB in the end (delta: 54.5MB). Free memory was 101.6MB in the beginning and 158.2MB in the end (delta: -56.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:25:53,826 INFO L158 Benchmark]: Witness Printer took 226.86ms. Allocated memory is still 232.8MB. Free memory was 158.2MB in the beginning and 142.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-03 01:25:53,828 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 14 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.0s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1767 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 248 mSDsluCounter, 1736 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 916 mSDsCounter, 163 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 593 IncrementalHoareTripleChecker+Invalid, 756 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 163 mSolverCounterUnsat, 820 mSDtfsCounter, 593 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3946 GetRequests, 3872 SyntacticMatches, 10 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1857 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 555 NumberOfCodeBlocks, 555 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 545 ConstructedInterpolants, 0 QuantifiedInterpolants, 647 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 99/107 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: 2210]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1698]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2105]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.90ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 96.1MB in the beginning and 145.5MB in the end (delta: -49.4MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.79ms. Allocated memory is still 178.3MB. Free memory was 145.5MB in the beginning and 141.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.57ms. Allocated memory is still 178.3MB. Free memory was 141.3MB in the beginning and 138.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1058.57ms. Allocated memory is still 178.3MB. Free memory was 138.2MB in the beginning and 101.6MB in the end (delta: 36.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * CodeCheck took 3188.70ms. Allocated memory was 178.3MB in the beginning and 232.8MB in the end (delta: 54.5MB). Free memory was 101.6MB in the beginning and 158.2MB in the end (delta: -56.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 226.86ms. Allocated memory is still 232.8MB. Free memory was 158.2MB in the beginning and 142.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] - GenericResultAtLocation [Line: 460]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [460] - GenericResultAtLocation [Line: 1540]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1540] - GenericResultAtLocation [Line: 1706]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1706] - GenericResultAtLocation [Line: 1910]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1910] - GenericResultAtLocation [Line: 1975]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1975] - GenericResultAtLocation [Line: 2010]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2010] - GenericResultAtLocation [Line: 2205]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2205] - GenericResultAtLocation [Line: 2214]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2214] - GenericResultAtLocation [Line: 2580]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [2580] - GenericResultAtLocation [Line: 2599]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2599] RESULT: Ultimate proved your program to be correct! [2023-12-03 01:25:53,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72feba76-511c-422d-83af-4161db4249fd/bin/ukojak-verify-Qdu7aM0XO9/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