./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product26.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_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/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_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/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_0b501231-1510-492e-b780-23ebc2a2daae/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 2214b99fc6848bca0f24e9e72f44d1848092675b0f72a15c952711ed7656fcb1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:59:08,964 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:59:09,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:59:09,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:59:09,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:59:09,077 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:59:09,078 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:59:09,079 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:59:09,080 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:59:09,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:59:09,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:59:09,082 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:59:09,082 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:59:09,083 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:59:09,084 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:59:09,084 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:59:09,085 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:59:09,085 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:59:09,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:59:09,086 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:59:09,087 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:59:09,089 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:59:09,089 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:59:09,089 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:59:09,090 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:59:09,090 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:59:09,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:09,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:59:09,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:59:09,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:59:09,093 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:59:09,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:59:09,094 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:59:09,095 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_0b501231-1510-492e-b780-23ebc2a2daae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2214b99fc6848bca0f24e9e72f44d1848092675b0f72a15c952711ed7656fcb1 [2023-11-19 03:59:09,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:59:09,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:59:09,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:59:09,371 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:59:09,372 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:59:09,373 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec0_product26.cil.c [2023-11-19 03:59:12,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:59:12,887 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:59:12,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/sv-benchmarks/c/product-lines/email_spec0_product26.cil.c [2023-11-19 03:59:12,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/data/a3d0c5627/f1c48f03dc574c7897ee64577b1cde6c/FLAGe51725a16 [2023-11-19 03:59:12,947 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/data/a3d0c5627/f1c48f03dc574c7897ee64577b1cde6c [2023-11-19 03:59:12,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:59:12,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:59:12,953 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:12,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:59:12,960 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:59:12,961 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:12" (1/1) ... [2023-11-19 03:59:12,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ce87b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:12, skipping insertion in model container [2023-11-19 03:59:12,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:12" (1/1) ... [2023-11-19 03:59:13,053 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:59:13,813 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_0b501231-1510-492e-b780-23ebc2a2daae/sv-benchmarks/c/product-lines/email_spec0_product26.cil.c[63882,63895] [2023-11-19 03:59:13,824 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:13,852 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:59:13,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-19 03:59:13,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [424] [2023-11-19 03:59:13,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [828] [2023-11-19 03:59:13,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1152] [2023-11-19 03:59:13,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1374] [2023-11-19 03:59:13,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1477] [2023-11-19 03:59:13,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1512] [2023-11-19 03:59:13,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2572] [2023-11-19 03:59:13,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2592] [2023-11-19 03:59:13,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2958] [2023-11-19 03:59:13,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2975] [2023-11-19 03:59:14,011 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_0b501231-1510-492e-b780-23ebc2a2daae/sv-benchmarks/c/product-lines/email_spec0_product26.cil.c[63882,63895] [2023-11-19 03:59:14,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:14,063 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:59:14,070 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:59:14,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14 WrapperNode [2023-11-19 03:59:14,070 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:14,072 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:14,072 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:59:14,072 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:59:14,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,137 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,255 INFO L138 Inliner]: procedures = 131, calls = 224, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1096 [2023-11-19 03:59:14,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:14,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:59:14,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:59:14,257 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:59:14,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,287 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,349 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,361 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,388 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:59:14,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:59:14,419 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:59:14,419 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:59:14,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:14,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:59:14,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:59:14,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b501231-1510-492e-b780-23ebc2a2daae/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:59:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:59:14,507 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:59:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:59:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:59:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:59:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:59:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:59:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:59:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:59:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:59:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:59:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:59:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:59:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:59:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:59:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:59:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:59:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:59:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:59:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:59:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:59:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:59:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:59:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:59:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:59:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:59:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:59:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:59:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:59:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:59:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:59:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:59:14,521 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:59:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:59:14,521 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:59:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:59:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:59:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:59:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:59:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:59:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:59:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:59:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:59:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:59:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:59:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:59:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:59:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:59:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:59:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:59:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:59:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:59:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:59:14,837 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:59:14,841 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:59:15,996 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:59:16,787 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:59:16,787 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:59:16,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:16 BoogieIcfgContainer [2023-11-19 03:59:16,801 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:59:16,802 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:59:16,802 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:59:16,822 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:59:16,823 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:16" (1/1) ... [2023-11-19 03:59:16,833 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:59:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:16,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 272 transitions. [2023-11-19 03:59:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 272 transitions. [2023-11-19 03:59:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:59:16,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:16,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:59:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 201 states and 270 transitions. [2023-11-19 03:59:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 270 transitions. [2023-11-19 03:59:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:59:17,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:59:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 203 states and 283 transitions. [2023-11-19 03:59:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 283 transitions. [2023-11-19 03:59:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:18,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:18,662 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 03:59:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 206 states and 296 transitions. [2023-11-19 03:59:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 296 transitions. [2023-11-19 03:59:18,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:59:18,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:18,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:18,998 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 03:59:19,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 212 states and 318 transitions. [2023-11-19 03:59:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 318 transitions. [2023-11-19 03:59:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:59:19,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:19,282 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 03:59:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 217 states and 334 transitions. [2023-11-19 03:59:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 334 transitions. [2023-11-19 03:59:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:59:19,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:19,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:59:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 219 states and 337 transitions. [2023-11-19 03:59:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 337 transitions. [2023-11-19 03:59:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:59:19,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:19,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:59:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 221 states and 347 transitions. [2023-11-19 03:59:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 347 transitions. [2023-11-19 03:59:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:59:19,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:20,136 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 03:59:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2023-11-19 03:59:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2023-11-19 03:59:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:59:20,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:20,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:20,634 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 03:59:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 232 states and 374 transitions. [2023-11-19 03:59:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 374 transitions. [2023-11-19 03:59:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:20,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:20,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:20,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:21,015 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 03:59:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 237 states and 381 transitions. [2023-11-19 03:59:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 381 transitions. [2023-11-19 03:59:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:59:21,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:21,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:21,263 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 03:59:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:21,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 242 states and 400 transitions. [2023-11-19 03:59:21,602 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 400 transitions. [2023-11-19 03:59:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:59:21,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:21,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:21,764 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 03:59:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 251 states and 424 transitions. [2023-11-19 03:59:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 424 transitions. [2023-11-19 03:59:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:59:22,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:22,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:22,667 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 03:59:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 262 states and 451 transitions. [2023-11-19 03:59:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 451 transitions. [2023-11-19 03:59:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:59:23,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:23,859 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 03:59:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 268 states and 463 transitions. [2023-11-19 03:59:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 463 transitions. [2023-11-19 03:59:24,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:24,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:24,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:24,184 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 03:59:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 273 states and 479 transitions. [2023-11-19 03:59:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 479 transitions. [2023-11-19 03:59:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:59:24,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:59:30,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 321 states and 599 transitions. [2023-11-19 03:59:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 599 transitions. [2023-11-19 03:59:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:30,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:30,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:30,448 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 03:59:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 323 states and 609 transitions. [2023-11-19 03:59:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 609 transitions. [2023-11-19 03:59:30,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:30,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:30,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:30,975 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 03:59:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 326 states and 614 transitions. [2023-11-19 03:59:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 614 transitions. [2023-11-19 03:59:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:59:31,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:31,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:31,719 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 03:59:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 330 states and 622 transitions. [2023-11-19 03:59:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 622 transitions. [2023-11-19 03:59:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:59:32,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:32,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:32,527 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 03:59:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 339 states and 652 transitions. [2023-11-19 03:59:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 652 transitions. [2023-11-19 03:59:34,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:59:34,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:34,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:34,263 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 03:59:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 352 states and 682 transitions. [2023-11-19 03:59:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 682 transitions. [2023-11-19 03:59:37,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:59:37,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:37,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:37,554 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 03:59:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 355 states and 692 transitions. [2023-11-19 03:59:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 692 transitions. [2023-11-19 03:59:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:59:38,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:38,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:38,422 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 03:59:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 360 states and 708 transitions. [2023-11-19 03:59:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 708 transitions. [2023-11-19 03:59:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:59:39,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:39,606 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 03:59:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 367 states and 726 transitions. [2023-11-19 03:59:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 726 transitions. [2023-11-19 03:59:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:59:41,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:41,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:41,618 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 03:59:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 369 states and 728 transitions. [2023-11-19 03:59:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 728 transitions. [2023-11-19 03:59:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:59:42,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:42,236 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 03:59:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 384 states and 777 transitions. [2023-11-19 03:59:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 777 transitions. [2023-11-19 03:59:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:59:45,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:45,668 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 03:59:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 389 states and 793 transitions. [2023-11-19 03:59:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 793 transitions. [2023-11-19 03:59:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:59:46,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:46,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:46,962 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 03:59:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 394 states and 803 transitions. [2023-11-19 03:59:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 803 transitions. [2023-11-19 03:59:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:59:47,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:47,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:47,197 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 03:59:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 396 states and 812 transitions. [2023-11-19 03:59:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 812 transitions. [2023-11-19 03:59:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:59:47,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:47,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:47,857 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 03:59:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 401 states and 821 transitions. [2023-11-19 03:59:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 821 transitions. [2023-11-19 03:59:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:59:49,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:49,729 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 03:59:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 418 states and 875 transitions. [2023-11-19 03:59:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 875 transitions. [2023-11-19 03:59:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:59:53,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:53,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,115 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 03:59:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 423 states and 883 transitions. [2023-11-19 03:59:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 883 transitions. [2023-11-19 03:59:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:59:54,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:59:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 429 states and 901 transitions. [2023-11-19 03:59:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 901 transitions. [2023-11-19 03:59:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:59:55,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:55,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.