./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product30.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_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/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_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/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_7416d544-0a0b-408f-abb5-533d3bada65d/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 c07a23e40b849b33d08a88f08826cd6b68b33a2f2aee4edabb68f594c2a0aef6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:29:36,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:29:36,420 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:29:36,425 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:29:36,426 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:29:36,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:29:36,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:29:36,455 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:29:36,456 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:29:36,457 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:29:36,457 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:29:36,458 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:29:36,459 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:29:36,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:29:36,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:29:36,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:29:36,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:29:36,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:29:36,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:29:36,463 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:29:36,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:29:36,465 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:29:36,467 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:29:36,468 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:29:36,468 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:29:36,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:29:36,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:36,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:29:36,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:29:36,471 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:29:36,473 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:29:36,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:29:36,473 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:29:36,474 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_7416d544-0a0b-408f-abb5-533d3bada65d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c07a23e40b849b33d08a88f08826cd6b68b33a2f2aee4edabb68f594c2a0aef6 [2023-11-19 03:29:36,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:29:36,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:29:36,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:29:36,850 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:29:36,851 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:29:36,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec1_product30.cil.c [2023-11-19 03:29:40,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:29:40,579 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:29:40,579 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/sv-benchmarks/c/product-lines/email_spec1_product30.cil.c [2023-11-19 03:29:40,604 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/data/c8ad3810d/77d23ee22e424af0bda7cb35ba09182a/FLAGe5f2f673a [2023-11-19 03:29:40,624 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/data/c8ad3810d/77d23ee22e424af0bda7cb35ba09182a [2023-11-19 03:29:40,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:29:40,634 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:29:40,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:40,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:29:40,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:29:40,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:40" (1/1) ... [2023-11-19 03:29:40,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21753a22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:40, skipping insertion in model container [2023-11-19 03:29:40,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:40" (1/1) ... [2023-11-19 03:29:40,747 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:29:41,624 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_7416d544-0a0b-408f-abb5-533d3bada65d/sv-benchmarks/c/product-lines/email_spec1_product30.cil.c[58327,58340] [2023-11-19 03:29:41,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:41,715 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:29:41,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-19 03:29:41,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [208] [2023-11-19 03:29:41,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [238] [2023-11-19 03:29:41,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [540] [2023-11-19 03:29:41,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [906] [2023-11-19 03:29:41,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1978] [2023-11-19 03:29:41,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2337] [2023-11-19 03:29:41,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2734] [2023-11-19 03:29:41,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2743] [2023-11-19 03:29:41,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2778] [2023-11-19 03:29:41,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2994] [2023-11-19 03:29:41,812 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_7416d544-0a0b-408f-abb5-533d3bada65d/sv-benchmarks/c/product-lines/email_spec1_product30.cil.c[58327,58340] [2023-11-19 03:29:41,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:41,848 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:29:41,856 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:29:41,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41 WrapperNode [2023-11-19 03:29:41,857 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:41,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:41,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:29:41,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:29:41,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:41,894 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:41,958 INFO L138 Inliner]: procedures = 131, calls = 218, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 919 [2023-11-19 03:29:41,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:41,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:29:41,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:29:41,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:29:41,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:41,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:41,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:41,994 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:42,023 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:42,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:42,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:42,062 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:42,078 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:29:42,079 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:29:42,079 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:29:42,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:29:42,080 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:41" (1/1) ... [2023-11-19 03:29:42,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:42,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:29:42,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:29:42,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7416d544-0a0b-408f-abb5-533d3bada65d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:29:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:29:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:29:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:29:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:29:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:29:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:29:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:29:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:29:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:29:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:29:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:29:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:29:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:29:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:29:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:29:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:29:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:29:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:29:42,184 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:29:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:29:42,184 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:29:42,185 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:29:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:29:42,186 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:29:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:29:42,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:29:42,187 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:29:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:29:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:29:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:29:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:29:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:29:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:29:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:29:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:29:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:29:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:29:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:29:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:29:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:29:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:29:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:29:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:29:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:29:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:29:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:29:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:29:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:29:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:29:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:29:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:29:42,439 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:29:42,442 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:29:43,560 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:29:44,282 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:29:44,282 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:29:44,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:44 BoogieIcfgContainer [2023-11-19 03:29:44,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:29:44,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:29:44,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:29:44,305 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:29:44,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:44" (1/1) ... [2023-11-19 03:29:44,317 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:29:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2023-11-19 03:29:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2023-11-19 03:29:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:29:44,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:44,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2023-11-19 03:29:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2023-11-19 03:29:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:29:44,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:44,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:45,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2023-11-19 03:29:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2023-11-19 03:29:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:29:45,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:45,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2023-11-19 03:29:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2023-11-19 03:29:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:29:45,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:45,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2023-11-19 03:29:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2023-11-19 03:29:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:29:46,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:46,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:29:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2023-11-19 03:29:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2023-11-19 03:29:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:29:46,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:46,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:29:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2023-11-19 03:29:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2023-11-19 03:29:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:29:46,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:46,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:47,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 216 states and 343 transitions. [2023-11-19 03:29:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 343 transitions. [2023-11-19 03:29:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:29:47,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:47,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:29:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 218 states and 346 transitions. [2023-11-19 03:29:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 346 transitions. [2023-11-19 03:29:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:29:47,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:47,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:29:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2023-11-19 03:29:48,055 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2023-11-19 03:29:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:29:48,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:48,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 225 states and 364 transitions. [2023-11-19 03:29:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 364 transitions. [2023-11-19 03:29:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:29:48,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:48,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 234 states and 389 transitions. [2023-11-19 03:29:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 389 transitions. [2023-11-19 03:29:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:29:49,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:49,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 239 states and 407 transitions. [2023-11-19 03:29:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 407 transitions. [2023-11-19 03:29:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:29:49,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:49,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 250 states and 435 transitions. [2023-11-19 03:29:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 435 transitions. [2023-11-19 03:29:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:29:50,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:50,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 256 states and 446 transitions. [2023-11-19 03:29:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 446 transitions. [2023-11-19 03:29:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:29:51,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,423 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:29:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 260 states and 454 transitions. [2023-11-19 03:29:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 454 transitions. [2023-11-19 03:29:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:29:51,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:51,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:29:53,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 273 states and 483 transitions. [2023-11-19 03:29:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 483 transitions. [2023-11-19 03:29:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:29:53,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:53,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:29:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 278 states and 499 transitions. [2023-11-19 03:29:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 499 transitions. [2023-11-19 03:29:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:29:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:54,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:29:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 287 states and 531 transitions. [2023-11-19 03:29:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 531 transitions. [2023-11-19 03:29:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:29:54,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:54,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:54,833 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:29:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 289 states and 541 transitions. [2023-11-19 03:29:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 541 transitions. [2023-11-19 03:29:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:29:55,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:29:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 293 states and 548 transitions. [2023-11-19 03:29:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 548 transitions. [2023-11-19 03:29:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:29:55,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:30:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 324 states and 649 transitions. [2023-11-19 03:30:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 649 transitions. [2023-11-19 03:30:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:30:05,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:30:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 326 states and 662 transitions. [2023-11-19 03:30:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 662 transitions. [2023-11-19 03:30:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:30:08,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:08,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:30:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 330 states and 668 transitions. [2023-11-19 03:30:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 668 transitions. [2023-11-19 03:30:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:30:10,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:10,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:30:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 345 states and 715 transitions. [2023-11-19 03:30:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 715 transitions. [2023-11-19 03:30:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:30:15,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:30:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 350 states and 733 transitions. [2023-11-19 03:30:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 733 transitions. [2023-11-19 03:30:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:30:16,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:16,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:30:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 357 states and 755 transitions. [2023-11-19 03:30:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 755 transitions. [2023-11-19 03:30:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:30:18,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:18,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:30:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 360 states and 757 transitions. [2023-11-19 03:30:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 757 transitions. [2023-11-19 03:30:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:30:20,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:20,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:30:20,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 365 states and 765 transitions. [2023-11-19 03:30:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 765 transitions. [2023-11-19 03:30:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:30:20,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:20,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:30:20,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:20,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 369 states and 772 transitions. [2023-11-19 03:30:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 772 transitions. [2023-11-19 03:30:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:30:20,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:20,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat