./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product34.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product34.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL --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 f84999f0f81e33d8d10765588f1ef0eb7f6e4b27122985f82c092211345428dc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:26:02,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:26:02,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:26:02,446 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:26:02,447 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:26:02,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:26:02,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:26:02,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:26:02,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:26:02,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:26:02,496 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:26:02,496 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:26:02,497 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:26:02,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:26:02,499 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:26:02,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:26:02,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:26:02,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:26:02,501 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:26:02,501 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:26:02,502 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:26:02,503 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:26:02,503 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:26:02,503 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:26:02,504 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:26:02,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:26:02,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:02,506 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:26:02,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:26:02,506 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:26:02,508 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:26:02,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:26:02,508 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:26:02,508 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_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f84999f0f81e33d8d10765588f1ef0eb7f6e4b27122985f82c092211345428dc [2023-11-19 03:26:02,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:26:02,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:26:02,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:26:02,911 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:26:02,912 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:26:02,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec9_product34.cil.c [2023-11-19 03:26:06,138 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:26:06,630 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:26:06,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/sv-benchmarks/c/product-lines/email_spec9_product34.cil.c [2023-11-19 03:26:06,673 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/data/b3c13cf64/0ae08f0f82d24847b44bf52c19fc794a/FLAG547fb6157 [2023-11-19 03:26:06,693 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/data/b3c13cf64/0ae08f0f82d24847b44bf52c19fc794a [2023-11-19 03:26:06,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:26:06,702 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:26:06,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:06,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:26:06,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:26:06,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:06" (1/1) ... [2023-11-19 03:26:06,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19664f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:06, skipping insertion in model container [2023-11-19 03:26:06,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:06" (1/1) ... [2023-11-19 03:26:06,818 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:26:07,162 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_5f80ecdc-9233-4dbb-8525-14d5eee59718/sv-benchmarks/c/product-lines/email_spec9_product34.cil.c[8301,8314] [2023-11-19 03:26:07,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:07,672 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:26:07,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-19 03:26:07,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [277] [2023-11-19 03:26:07,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [334] [2023-11-19 03:26:07,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [343] [2023-11-19 03:26:07,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [490] [2023-11-19 03:26:07,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [507] [2023-11-19 03:26:07,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [909] [2023-11-19 03:26:07,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1275] [2023-11-19 03:26:07,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2355] [2023-11-19 03:26:07,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2761] [2023-11-19 03:26:07,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2799] [2023-11-19 03:26:07,726 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_5f80ecdc-9233-4dbb-8525-14d5eee59718/sv-benchmarks/c/product-lines/email_spec9_product34.cil.c[8301,8314] [2023-11-19 03:26:07,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:07,977 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:26:07,986 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:26:07,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07 WrapperNode [2023-11-19 03:26:07,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:07,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:07,989 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:26:07,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:26:08,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,212 INFO L138 Inliner]: procedures = 135, calls = 242, calls flagged for inlining = 63, calls inlined = 60, statements flattened = 1120 [2023-11-19 03:26:08,213 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:08,214 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:26:08,214 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:26:08,214 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:26:08,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,355 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:26:08,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:26:08,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:26:08,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:26:08,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:07" (1/1) ... [2023-11-19 03:26:08,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:08,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:26:08,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:26:08,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f80ecdc-9233-4dbb-8525-14d5eee59718/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:26:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:26:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:26:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:26:08,478 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:26:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:26:08,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:26:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:26:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:26:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:26:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:26:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:26:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:26:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:26:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:26:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:26:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:26:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:26:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:26:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:26:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:26:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:26:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:26:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:26:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:26:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:26:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:26:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:26:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:26:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:26:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:26:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:26:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:26:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:26:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:26:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:26:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:26:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:26:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:26:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:26:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:26:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:26:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:26:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 03:26:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 03:26:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:26:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:26:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:26:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:26:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:26:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:26:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:26:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:26:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:26:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:26:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:26:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:26:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:26:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:26:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:26:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:26:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:26:08,764 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:26:08,767 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:26:09,876 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:26:10,719 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:26:10,720 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:26:10,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:10 BoogieIcfgContainer [2023-11-19 03:26:10,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:26:10,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:26:10,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:26:10,750 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:26:10,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:10" (1/1) ... [2023-11-19 03:26:10,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:26:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 231 states and 310 transitions. [2023-11-19 03:26:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 310 transitions. [2023-11-19 03:26:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:26:10,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:10,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 231 states and 308 transitions. [2023-11-19 03:26:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 308 transitions. [2023-11-19 03:26:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:11,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:11,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 321 transitions. [2023-11-19 03:26:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 321 transitions. [2023-11-19 03:26:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:26:12,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:12,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 236 states and 334 transitions. [2023-11-19 03:26:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 334 transitions. [2023-11-19 03:26:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:26:12,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 242 states and 356 transitions. [2023-11-19 03:26:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 356 transitions. [2023-11-19 03:26:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:26:12,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:12,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 247 states and 372 transitions. [2023-11-19 03:26:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 372 transitions. [2023-11-19 03:26:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:26:13,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 254 states and 395 transitions. [2023-11-19 03:26:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 395 transitions. [2023-11-19 03:26:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:26:14,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:14,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:26:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 258 states and 400 transitions. [2023-11-19 03:26:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 400 transitions. [2023-11-19 03:26:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:26:14,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:14,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:26:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 260 states and 403 transitions. [2023-11-19 03:26:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 403 transitions. [2023-11-19 03:26:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:26:14,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:26:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 262 states and 414 transitions. [2023-11-19 03:26:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 414 transitions. [2023-11-19 03:26:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:26:15,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 271 states and 438 transitions. [2023-11-19 03:26:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 438 transitions. [2023-11-19 03:26:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:26:15,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:16,303 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 276 states and 453 transitions. [2023-11-19 03:26:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 453 transitions. [2023-11-19 03:26:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:26:16,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:16,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 281 states and 460 transitions. [2023-11-19 03:26:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 460 transitions. [2023-11-19 03:26:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:26:17,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:17,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 292 states and 487 transitions. [2023-11-19 03:26:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 487 transitions. [2023-11-19 03:26:18,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:26:18,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 298 states and 499 transitions. [2023-11-19 03:26:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 499 transitions. [2023-11-19 03:26:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:26:18,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:20,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 311 states and 528 transitions. [2023-11-19 03:26:20,050 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 528 transitions. [2023-11-19 03:26:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:26:20,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:26:20,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 315 states and 537 transitions. [2023-11-19 03:26:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 537 transitions. [2023-11-19 03:26:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:26:20,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:20,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:26:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 320 states and 552 transitions. [2023-11-19 03:26:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 552 transitions. [2023-11-19 03:26:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:26:21,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:21,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:26:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 361 states and 655 transitions. [2023-11-19 03:26:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 655 transitions. [2023-11-19 03:26:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:26:23,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:26:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 363 states and 665 transitions. [2023-11-19 03:26:23,653 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 665 transitions. [2023-11-19 03:26:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:26:23,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:23,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:26:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 366 states and 670 transitions. [2023-11-19 03:26:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 670 transitions. [2023-11-19 03:26:24,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:26:24,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:24,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 381 states and 716 transitions. [2023-11-19 03:26:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 716 transitions. [2023-11-19 03:26:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:26:26,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:26,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:26:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 391 states and 750 transitions. [2023-11-19 03:26:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 750 transitions. [2023-11-19 03:26:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:26:28,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:28,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:26:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 396 states and 766 transitions. [2023-11-19 03:26:29,455 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 766 transitions. [2023-11-19 03:26:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:26:29,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:29,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:26:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 403 states and 785 transitions. [2023-11-19 03:26:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 785 transitions. [2023-11-19 03:26:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:26:30,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:30,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:26:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 405 states and 788 transitions. [2023-11-19 03:26:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 788 transitions. [2023-11-19 03:26:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:26:31,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:31,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:26:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 413 states and 824 transitions. [2023-11-19 03:26:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 824 transitions. [2023-11-19 03:26:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:26:32,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:26:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 415 states and 837 transitions. [2023-11-19 03:26:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 837 transitions. [2023-11-19 03:26:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:26:32,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:33,171 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:36,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 432 states and 891 transitions. [2023-11-19 03:26:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 891 transitions. [2023-11-19 03:26:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:26:36,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:36,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 437 states and 899 transitions. [2023-11-19 03:26:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 899 transitions. [2023-11-19 03:26:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:26:36,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:36,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:26:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 442 states and 917 transitions. [2023-11-19 03:26:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 917 transitions. [2023-11-19 03:26:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:26:37,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:37,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:26:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 449 states and 936 transitions. [2023-11-19 03:26:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 936 transitions. [2023-11-19 03:26:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:26:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:39,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:26:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 454 states and 943 transitions. [2023-11-19 03:26:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 943 transitions. [2023-11-19 03:26:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:26:39,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:39,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:26:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 460 states and 954 transitions. [2023-11-19 03:26:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 954 transitions. [2023-11-19 03:26:41,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:26:41,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:41,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 479 states and 1009 transitions. [2023-11-19 03:26:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1009 transitions. [2023-11-19 03:26:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:26:44,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:44,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:26:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 485 states and 1027 transitions. [2023-11-19 03:26:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1027 transitions. [2023-11-19 03:26:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:26:45,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:45,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.