./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product35.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/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_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/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_0b656290-fa50-4f66-8e67-9373493b7a22/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 7ed16a2a74d5e33f66ab9b575b27ed24f9a6964adc1478fcc08a5f7b11595b14 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:03,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:03,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:07:03,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:03,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:03,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:03,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:03,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:03,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:03,276 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:03,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:03,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:03,279 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:07:03,279 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:03,280 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:07:03,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:03,282 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:03,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:03,283 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:03,284 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:07:03,285 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:03,286 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:03,286 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:03,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:03,288 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:03,289 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:03,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:03,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:03,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:03,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:03,292 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:03,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:03,293 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:03,294 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_0b656290-fa50-4f66-8e67-9373493b7a22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ed16a2a74d5e33f66ab9b575b27ed24f9a6964adc1478fcc08a5f7b11595b14 [2023-11-19 04:07:03,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:03,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:03,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:03,697 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:03,698 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:03,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec0_product35.cil.c [2023-11-19 04:07:06,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:07,432 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:07,432 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/sv-benchmarks/c/product-lines/email_spec0_product35.cil.c [2023-11-19 04:07:07,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/data/f20a78ec1/be943e18a5bb4de6be45872fe8650b2a/FLAG0ee7557e7 [2023-11-19 04:07:07,501 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/data/f20a78ec1/be943e18a5bb4de6be45872fe8650b2a [2023-11-19 04:07:07,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:07,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:07,516 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:07,516 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:07,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:07,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:07" (1/1) ... [2023-11-19 04:07:07,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71917e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:07, skipping insertion in model container [2023-11-19 04:07:07,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:07" (1/1) ... [2023-11-19 04:07:07,639 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:08,020 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_0b656290-fa50-4f66-8e67-9373493b7a22/sv-benchmarks/c/product-lines/email_spec0_product35.cil.c[5573,5586] [2023-11-19 04:07:08,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:08,496 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:08,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-19 04:07:08,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [66] [2023-11-19 04:07:08,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [225] [2023-11-19 04:07:08,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [234] [2023-11-19 04:07:08,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [600] [2023-11-19 04:07:08,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [620] [2023-11-19 04:07:08,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [658] [2023-11-19 04:07:08,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1108] [2023-11-19 04:07:08,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2179] [2023-11-19 04:07:08,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2412] [2023-11-19 04:07:08,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2710] [2023-11-19 04:07:08,556 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_0b656290-fa50-4f66-8e67-9373493b7a22/sv-benchmarks/c/product-lines/email_spec0_product35.cil.c[5573,5586] [2023-11-19 04:07:08,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:08,808 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:07:08,817 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:08,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08 WrapperNode [2023-11-19 04:07:08,818 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:08,819 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:08,820 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:08,820 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:08,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:08,880 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:08,978 INFO L138 Inliner]: procedures = 137, calls = 246, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1149 [2023-11-19 04:07:08,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:08,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:08,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:08,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:09,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,093 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,150 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:09,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:09,194 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:09,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:09,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:08" (1/1) ... [2023-11-19 04:07:09,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:09,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:09,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:09,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b656290-fa50-4f66-8e67-9373493b7a22/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 04:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 04:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 04:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 04:07:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 04:07:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 04:07:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 04:07:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 04:07:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 04:07:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 04:07:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 04:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 04:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:07:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:07:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:07:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 04:07:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 04:07:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 04:07:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 04:07:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:07:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 04:07:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 04:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 04:07:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 04:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:07:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 04:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 04:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 04:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 04:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 04:07:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 04:07:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:07:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:07:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:07:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:07:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:07:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:07:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 04:07:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 04:07:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:07:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:07:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 04:07:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 04:07:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:07:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:07:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:07:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:07:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:07:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:07:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 04:07:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 04:07:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:09,658 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:09,662 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:10,977 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:07:11,880 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:07:11,880 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:07:11,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:11 BoogieIcfgContainer [2023-11-19 04:07:11,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:07:11,898 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:07:11,898 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:07:11,910 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:07:11,911 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,922 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:07:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 239 states and 320 transitions. [2023-11-19 04:07:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 320 transitions. [2023-11-19 04:07:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:07:12,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:12,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:07:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2023-11-19 04:07:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2023-11-19 04:07:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:07:12,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:07:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 241 states and 331 transitions. [2023-11-19 04:07:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 331 transitions. [2023-11-19 04:07:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:07:13,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:13,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 244 states and 344 transitions. [2023-11-19 04:07:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 344 transitions. [2023-11-19 04:07:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 04:07:13,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:13,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 250 states and 366 transitions. [2023-11-19 04:07:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 366 transitions. [2023-11-19 04:07:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 04:07:14,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:14,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 04:07:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 255 states and 382 transitions. [2023-11-19 04:07:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 382 transitions. [2023-11-19 04:07:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:14,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:14,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 04:07:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 259 states and 388 transitions. [2023-11-19 04:07:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 388 transitions. [2023-11-19 04:07:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 04:07:15,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:15,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:15,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 266 states and 409 transitions. [2023-11-19 04:07:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2023-11-19 04:07:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 04:07:15,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 04:07:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 270 states and 423 transitions. [2023-11-19 04:07:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 423 transitions. [2023-11-19 04:07:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 04:07:16,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 275 states and 430 transitions. [2023-11-19 04:07:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 430 transitions. [2023-11-19 04:07:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:16,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:16,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 284 states and 455 transitions. [2023-11-19 04:07:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 455 transitions. [2023-11-19 04:07:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:17,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:17,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 289 states and 473 transitions. [2023-11-19 04:07:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 473 transitions. [2023-11-19 04:07:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 04:07:18,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:18,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 300 states and 501 transitions. [2023-11-19 04:07:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 501 transitions. [2023-11-19 04:07:19,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 04:07:19,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:19,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:19,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:07:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 306 states and 512 transitions. [2023-11-19 04:07:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 512 transitions. [2023-11-19 04:07:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 04:07:20,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:20,290 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 04:07:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 310 states and 520 transitions. [2023-11-19 04:07:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 520 transitions. [2023-11-19 04:07:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:07:20,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:20,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:07:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 323 states and 549 transitions. [2023-11-19 04:07:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 549 transitions. [2023-11-19 04:07:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 04:07:22,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:22,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 04:07:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 328 states and 565 transitions. [2023-11-19 04:07:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 565 transitions. [2023-11-19 04:07:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 04:07:22,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:22,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 04:07:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 358 states and 652 transitions. [2023-11-19 04:07:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 652 transitions. [2023-11-19 04:07:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 04:07:26,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 04:07:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 360 states and 662 transitions. [2023-11-19 04:07:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 662 transitions. [2023-11-19 04:07:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 04:07:27,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 04:07:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 364 states and 670 transitions. [2023-11-19 04:07:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 670 transitions. [2023-11-19 04:07:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:07:27,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:27,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 04:07:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 374 states and 706 transitions. [2023-11-19 04:07:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 706 transitions. [2023-11-19 04:07:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:07:29,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:29,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 04:07:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 376 states and 718 transitions. [2023-11-19 04:07:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 718 transitions. [2023-11-19 04:07:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 04:07:30,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:30,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:30,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 04:07:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:32,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 384 states and 748 transitions. [2023-11-19 04:07:32,621 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 748 transitions. [2023-11-19 04:07:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 04:07:32,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:07:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 433 states and 865 transitions. [2023-11-19 04:07:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 865 transitions. [2023-11-19 04:07:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:07:44,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:44,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.