./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product15.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_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/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_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/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_6868cc5a-d7f2-49cb-8452-b39e07f3f475/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 34de882518b863b3a10882f7e6c83b5092b3f8512e5800a72c11385e11ff9a6e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:09:08,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:09:08,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:09:08,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:09:08,675 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:09:08,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:09:08,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:09:08,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:09:08,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:09:08,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:09:08,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:09:08,703 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:09:08,704 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:09:08,704 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:09:08,705 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:09:08,706 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:09:08,706 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:09:08,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:09:08,707 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:09:08,708 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:09:08,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:09:08,714 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:09:08,714 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:09:08,715 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:09:08,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:09:08,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:09:08,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:08,721 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:09:08,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:09:08,722 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:09:08,723 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:09:08,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:09:08,724 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:09:08,724 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_6868cc5a-d7f2-49cb-8452-b39e07f3f475/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34de882518b863b3a10882f7e6c83b5092b3f8512e5800a72c11385e11ff9a6e [2023-11-19 04:09:09,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:09:09,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:09:09,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:09:09,082 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:09:09,082 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:09:09,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec11_product15.cil.c [2023-11-19 04:09:12,146 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:12,599 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:12,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c [2023-11-19 04:09:12,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/data/43d96ecf0/41fbe09f90154a51baf0e2e1393f747f/FLAGc1f35cd65 [2023-11-19 04:09:12,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/data/43d96ecf0/41fbe09f90154a51baf0e2e1393f747f [2023-11-19 04:09:12,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:12,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:12,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:12,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:12,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:12,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:12" (1/1) ... [2023-11-19 04:09:12,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6977964a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:12, skipping insertion in model container [2023-11-19 04:09:12,683 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:12" (1/1) ... [2023-11-19 04:09:12,781 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:13,448 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_6868cc5a-d7f2-49cb-8452-b39e07f3f475/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c[45629,45642] [2023-11-19 04:09:13,606 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:13,627 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:09:13,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-11-19 04:09:13,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [460] [2023-11-19 04:09:13,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [493] [2023-11-19 04:09:13,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [768] [2023-11-19 04:09:13,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1842] [2023-11-19 04:09:13,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1859] [2023-11-19 04:09:13,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2084] [2023-11-19 04:09:13,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2093] [2023-11-19 04:09:13,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2131] [2023-11-19 04:09:13,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2406] [2023-11-19 04:09:13,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2772] [2023-11-19 04:09:13,741 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_6868cc5a-d7f2-49cb-8452-b39e07f3f475/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c[45629,45642] [2023-11-19 04:09:13,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:13,816 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:09:13,824 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:09:13,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13 WrapperNode [2023-11-19 04:09:13,825 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:13,826 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:13,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:09:13,827 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:09:13,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:13,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:13,992 INFO L138 Inliner]: procedures = 125, calls = 195, calls flagged for inlining = 53, calls inlined = 46, statements flattened = 905 [2023-11-19 04:09:13,993 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:13,993 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:09:13,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:09:13,994 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:09:14,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,089 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,113 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,117 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,145 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:09:14,146 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:09:14,146 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:09:14,146 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:09:14,147 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:13" (1/1) ... [2023-11-19 04:09:14,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:14,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:14,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:14,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6868cc5a-d7f2-49cb-8452-b39e07f3f475/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 04:09:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 04:09:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 04:09:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 04:09:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:09:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:09:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:09:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:09:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:09:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:09:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:09:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:09:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 04:09:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 04:09:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:09:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:09:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:09:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 04:09:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 04:09:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:09:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:09:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:09:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:09:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:09:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:09:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:09:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:09:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:09:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:09:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 04:09:14,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 04:09:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:09:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:09:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:09:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:09:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:09:14,250 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:09:14,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:14,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:14,470 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:14,473 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:15,306 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:15,808 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:15,809 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:09:15,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:15 BoogieIcfgContainer [2023-11-19 04:09:15,816 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:15,817 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:15,817 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:15,828 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:15,829 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,839 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 152 states and 207 transitions. [2023-11-19 04:09:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 207 transitions. [2023-11-19 04:09:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:09:15,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:15,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 152 states and 205 transitions. [2023-11-19 04:09:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 205 transitions. [2023-11-19 04:09:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:09:16,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 154 states and 218 transitions. [2023-11-19 04:09:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 218 transitions. [2023-11-19 04:09:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:09:16,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 157 states and 231 transitions. [2023-11-19 04:09:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 231 transitions. [2023-11-19 04:09:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 04:09:17,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 163 states and 253 transitions. [2023-11-19 04:09:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 253 transitions. [2023-11-19 04:09:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:09:17,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 168 states and 269 transitions. [2023-11-19 04:09:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 269 transitions. [2023-11-19 04:09:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:09:18,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:18,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 175 states and 292 transitions. [2023-11-19 04:09:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 292 transitions. [2023-11-19 04:09:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:09:18,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 04:09:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 179 states and 297 transitions. [2023-11-19 04:09:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 297 transitions. [2023-11-19 04:09:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:09:18,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:09:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 183 states and 311 transitions. [2023-11-19 04:09:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 311 transitions. [2023-11-19 04:09:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:09:19,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 188 states and 318 transitions. [2023-11-19 04:09:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 318 transitions. [2023-11-19 04:09:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:09:19,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 197 states and 342 transitions. [2023-11-19 04:09:20,391 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 342 transitions. [2023-11-19 04:09:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:09:20,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,586 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 202 states and 357 transitions. [2023-11-19 04:09:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 357 transitions. [2023-11-19 04:09:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:09:21,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:21,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 213 states and 384 transitions. [2023-11-19 04:09:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 384 transitions. [2023-11-19 04:09:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:09:22,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:22,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 219 states and 396 transitions. [2023-11-19 04:09:22,729 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 396 transitions. [2023-11-19 04:09:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:09:22,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:22,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:09:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 223 states and 404 transitions. [2023-11-19 04:09:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 404 transitions. [2023-11-19 04:09:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:09:23,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:23,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 236 states and 433 transitions. [2023-11-19 04:09:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 433 transitions. [2023-11-19 04:09:24,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:09:24,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:24,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:24,772 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 241 states and 448 transitions. [2023-11-19 04:09:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 448 transitions. [2023-11-19 04:09:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:09:25,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 04:09:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 280 states and 550 transitions. [2023-11-19 04:09:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 550 transitions. [2023-11-19 04:09:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:09:30,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 282 states and 560 transitions. [2023-11-19 04:09:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 560 transitions. [2023-11-19 04:09:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:31,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 04:09:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 291 states and 589 transitions. [2023-11-19 04:09:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 589 transitions. [2023-11-19 04:09:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:09:32,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 294 states and 593 transitions. [2023-11-19 04:09:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 593 transitions. [2023-11-19 04:09:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:33,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:33,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:34,452 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 04:09:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 304 states and 630 transitions. [2023-11-19 04:09:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 630 transitions. [2023-11-19 04:09:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:35,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,453 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 04:09:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 306 states and 642 transitions. [2023-11-19 04:09:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 642 transitions. [2023-11-19 04:09:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:09:36,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 04:09:38,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 314 states and 670 transitions. [2023-11-19 04:09:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 670 transitions. [2023-11-19 04:09:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:38,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 317 states and 674 transitions. [2023-11-19 04:09:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 674 transitions. [2023-11-19 04:09:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:39,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 04:09:40,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 319 states and 676 transitions. [2023-11-19 04:09:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 676 transitions. [2023-11-19 04:09:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:40,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:40,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:43,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 334 states and 725 transitions. [2023-11-19 04:09:43,077 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 725 transitions. [2023-11-19 04:09:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:43,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:43,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:43,147 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 339 states and 743 transitions. [2023-11-19 04:09:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 743 transitions. [2023-11-19 04:09:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:44,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 346 states and 761 transitions. [2023-11-19 04:09:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 761 transitions. [2023-11-19 04:09:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:09:45,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:45,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:46,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 351 states and 769 transitions. [2023-11-19 04:09:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 769 transitions. [2023-11-19 04:09:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:46,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 368 states and 823 transitions. [2023-11-19 04:09:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 823 transitions. [2023-11-19 04:09:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:49,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:49,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 372 states and 829 transitions. [2023-11-19 04:09:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 829 transitions. [2023-11-19 04:09:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:50,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:50,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 377 states and 847 transitions. [2023-11-19 04:09:51,455 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 847 transitions. [2023-11-19 04:09:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:09:51,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:51,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 382 states and 857 transitions. [2023-11-19 04:09:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 857 transitions. [2023-11-19 04:09:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:51,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 384 states and 867 transitions. [2023-11-19 04:09:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 867 transitions. [2023-11-19 04:09:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:52,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:52,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:09:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 389 states and 875 transitions. [2023-11-19 04:09:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 875 transitions. [2023-11-19 04:09:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:09:53,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:53,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:09:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 408 states and 954 transitions. [2023-11-19 04:09:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 954 transitions. [2023-11-19 04:09:58,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:09:58,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:58,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.