./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product21.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_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/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_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/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_501efb67-15b2-4565-861d-f9d20cff7c9c/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 13f72d33ad8dc1f394ba6b36d4d28c51e0dd0afffaf225b08b0adb7c8b4dde17 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:15,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:15,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:07:15,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:15,973 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:16,034 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:16,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:16,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:16,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:16,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:16,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:16,047 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:16,047 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:07:16,049 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:16,050 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:07:16,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:16,051 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:16,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:16,052 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:16,053 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:07:16,053 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:16,054 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:16,054 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:16,055 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:16,056 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:16,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:16,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:16,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:16,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:16,059 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:16,061 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:16,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:16,061 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:16,062 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_501efb67-15b2-4565-861d-f9d20cff7c9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13f72d33ad8dc1f394ba6b36d4d28c51e0dd0afffaf225b08b0adb7c8b4dde17 [2023-11-19 04:07:16,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:16,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:16,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:16,469 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:16,469 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:16,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec0_product21.cil.c [2023-11-19 04:07:19,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:20,135 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:20,142 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/sv-benchmarks/c/product-lines/email_spec0_product21.cil.c [2023-11-19 04:07:20,170 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/data/b95c7d57f/e2e89a92a11242a28f96e44b94331622/FLAGb6440c193 [2023-11-19 04:07:20,187 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/data/b95c7d57f/e2e89a92a11242a28f96e44b94331622 [2023-11-19 04:07:20,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:20,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:20,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:20,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:20,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:20,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:20" (1/1) ... [2023-11-19 04:07:20,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c011b20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:20, skipping insertion in model container [2023-11-19 04:07:20,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:20" (1/1) ... [2023-11-19 04:07:20,311 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:20,797 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_501efb67-15b2-4565-861d-f9d20cff7c9c/sv-benchmarks/c/product-lines/email_spec0_product21.cil.c[44895,44908] [2023-11-19 04:07:21,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:21,023 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:21,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-19 04:07:21,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1128] [2023-11-19 04:07:21,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1146] [2023-11-19 04:07:21,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1558] [2023-11-19 04:07:21,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1924] [2023-11-19 04:07:21,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1933] [2023-11-19 04:07:21,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1982] [2023-11-19 04:07:21,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2211] [2023-11-19 04:07:21,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2232] [2023-11-19 04:07:21,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2526] [2023-11-19 04:07:21,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2831] [2023-11-19 04:07:21,117 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_501efb67-15b2-4565-861d-f9d20cff7c9c/sv-benchmarks/c/product-lines/email_spec0_product21.cil.c[44895,44908] [2023-11-19 04:07:21,150 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:21,184 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:07:21,193 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:21,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21 WrapperNode [2023-11-19 04:07:21,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:21,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:21,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:21,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:21,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,274 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,349 INFO L138 Inliner]: procedures = 128, calls = 214, calls flagged for inlining = 56, calls inlined = 53, statements flattened = 1059 [2023-11-19 04:07:21,357 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:21,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:21,358 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:21,358 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:21,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,390 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,490 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,496 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:21,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:21,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:21,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:21,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:21,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:21,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:21,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_501efb67-15b2-4565-861d-f9d20cff7c9c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:21,727 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 04:07:21,727 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 04:07:21,728 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 04:07:21,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 04:07:21,728 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 04:07:21,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 04:07:21,728 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 04:07:21,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 04:07:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:07:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:07:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:07:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:07:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:07:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:07:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:07:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:07:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 04:07:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 04:07:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:07:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:07:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:07:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:07:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:07:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 04:07:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 04:07:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:07:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:07:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:07:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:07:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:07:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:07:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 04:07:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 04:07:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:07:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:07:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 04:07:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 04:07:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:07:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:07:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:07:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:07:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:07:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:07:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 04:07:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 04:07:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:22,002 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:22,005 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:23,227 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:07:23,978 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:07:23,978 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:07:23,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:23 BoogieIcfgContainer [2023-11-19 04:07:23,986 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:07:23,987 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:07:23,987 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:07:23,999 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:07:23,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:23" (1/1) ... [2023-11-19 04:07:24,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:07:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 186 states and 253 transitions. [2023-11-19 04:07:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 253 transitions. [2023-11-19 04:07:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:07:24,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:24,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 186 states and 251 transitions. [2023-11-19 04:07:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 251 transitions. [2023-11-19 04:07:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:07:24,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:24,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 188 states and 264 transitions. [2023-11-19 04:07:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 264 transitions. [2023-11-19 04:07:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:07:25,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:25,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 191 states and 277 transitions. [2023-11-19 04:07:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 277 transitions. [2023-11-19 04:07:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:07:25,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:07:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 197 states and 299 transitions. [2023-11-19 04:07:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 299 transitions. [2023-11-19 04:07:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:07:26,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:07:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 202 states and 315 transitions. [2023-11-19 04:07:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 315 transitions. [2023-11-19 04:07:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:07:26,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:07:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 204 states and 318 transitions. [2023-11-19 04:07:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 318 transitions. [2023-11-19 04:07:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:07:26,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:07:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 206 states and 328 transitions. [2023-11-19 04:07:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2023-11-19 04:07:27,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:07:27,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:27,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 213 states and 350 transitions. [2023-11-19 04:07:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 350 transitions. [2023-11-19 04:07:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:07:27,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:07:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 217 states and 355 transitions. [2023-11-19 04:07:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 355 transitions. [2023-11-19 04:07:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:07:28,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:28,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 222 states and 362 transitions. [2023-11-19 04:07:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 362 transitions. [2023-11-19 04:07:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:07:28,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:28,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 227 states and 377 transitions. [2023-11-19 04:07:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 377 transitions. [2023-11-19 04:07:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:07:29,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:30,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 236 states and 401 transitions. [2023-11-19 04:07:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 401 transitions. [2023-11-19 04:07:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:07:30,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 247 states and 428 transitions. [2023-11-19 04:07:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 428 transitions. [2023-11-19 04:07:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:07:31,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 253 states and 440 transitions. [2023-11-19 04:07:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 440 transitions. [2023-11-19 04:07:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:07:31,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:31,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 258 states and 455 transitions. [2023-11-19 04:07:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 455 transitions. [2023-11-19 04:07:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:07:32,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:34,919 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 04:07:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 304 states and 570 transitions. [2023-11-19 04:07:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 570 transitions. [2023-11-19 04:07:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:07:38,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:38,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 306 states and 580 transitions. [2023-11-19 04:07:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 580 transitions. [2023-11-19 04:07:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:07:39,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:39,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 309 states and 585 transitions. [2023-11-19 04:07:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 585 transitions. [2023-11-19 04:07:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:07:39,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:07:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 313 states and 593 transitions. [2023-11-19 04:07:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 593 transitions. [2023-11-19 04:07:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:07:40,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:40,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 326 states and 623 transitions. [2023-11-19 04:07:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 623 transitions. [2023-11-19 04:07:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:07:43,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:43,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:07:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 336 states and 657 transitions. [2023-11-19 04:07:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 657 transitions. [2023-11-19 04:07:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:07:46,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:07:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 338 states and 668 transitions. [2023-11-19 04:07:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 668 transitions. [2023-11-19 04:07:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:07:47,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:47,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:48,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 343 states and 685 transitions. [2023-11-19 04:07:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 685 transitions. [2023-11-19 04:07:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:07:48,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:50,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 350 states and 703 transitions. [2023-11-19 04:07:50,579 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 703 transitions. [2023-11-19 04:07:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:07:50,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:07:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 359 states and 733 transitions. [2023-11-19 04:07:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 733 transitions. [2023-11-19 04:07:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:07:52,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 362 states and 740 transitions. [2023-11-19 04:07:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 740 transitions. [2023-11-19 04:07:53,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:07:53,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:53,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:07:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 364 states and 743 transitions. [2023-11-19 04:07:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 743 transitions. [2023-11-19 04:07:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:07:54,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:54,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 379 states and 794 transitions. [2023-11-19 04:07:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 794 transitions. [2023-11-19 04:07:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:07:57,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 384 states and 811 transitions. [2023-11-19 04:07:58,649 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 811 transitions. [2023-11-19 04:07:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:07:58,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:07:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 389 states and 822 transitions. [2023-11-19 04:07:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 822 transitions. [2023-11-19 04:07:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:07:59,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:59,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 391 states and 831 transitions. [2023-11-19 04:07:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 831 transitions. [2023-11-19 04:07:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:07:59,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:08:01,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 396 states and 839 transitions. [2023-11-19 04:08:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 839 transitions. [2023-11-19 04:08:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:08:01,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:08:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 401 states and 847 transitions. [2023-11-19 04:08:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 847 transitions. [2023-11-19 04:08:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:08:01,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:01,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat