./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product31.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_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/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_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/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_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/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 77705a63487ad2667abe7e61d03fbac9d343255168bc183f3ebec6cdcc7d3824 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:32:22,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:32:22,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:32:22,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:32:22,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:32:22,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:32:22,899 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:32:22,899 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:32:22,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:32:22,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:32:22,907 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:32:22,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:32:22,908 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:32:22,910 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:32:22,911 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:32:22,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:32:22,912 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:32:22,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:32:22,913 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:32:22,913 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:32:22,913 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:32:22,914 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:32:22,915 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:32:22,915 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:32:22,916 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:32:22,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:32:22,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:32:22,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:32:22,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:32:22,919 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:32:22,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:32:22,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:32:22,921 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:32:22,921 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_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77705a63487ad2667abe7e61d03fbac9d343255168bc183f3ebec6cdcc7d3824 [2023-11-19 02:32:23,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:32:23,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:32:23,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:32:23,228 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:32:23,229 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:32:23,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec7_product31.cil.c [2023-11-19 02:32:26,283 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:32:26,664 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:32:26,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/sv-benchmarks/c/product-lines/email_spec7_product31.cil.c [2023-11-19 02:32:26,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/data/4007c5a53/aaeb46ac11434c17a2fde13b1d16e7c3/FLAGd8fc96047 [2023-11-19 02:32:26,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/data/4007c5a53/aaeb46ac11434c17a2fde13b1d16e7c3 [2023-11-19 02:32:26,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:32:26,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:32:26,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:32:26,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:32:26,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:32:26,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:26" (1/1) ... [2023-11-19 02:32:26,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f6e5992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:26, skipping insertion in model container [2023-11-19 02:32:26,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:26" (1/1) ... [2023-11-19 02:32:26,801 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:32:27,106 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_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/sv-benchmarks/c/product-lines/email_spec7_product31.cil.c[7290,7303] [2023-11-19 02:32:27,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:32:27,535 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:32:27,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 02:32:27,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [363] [2023-11-19 02:32:27,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [383] [2023-11-19 02:32:27,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [392] [2023-11-19 02:32:27,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [764] [2023-11-19 02:32:27,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1163] [2023-11-19 02:32:27,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1529] [2023-11-19 02:32:27,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1664] [2023-11-19 02:32:27,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1681] [2023-11-19 02:32:27,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1716] [2023-11-19 02:32:27,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2783] [2023-11-19 02:32:27,579 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_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/sv-benchmarks/c/product-lines/email_spec7_product31.cil.c[7290,7303] [2023-11-19 02:32:27,745 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:32:27,776 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:32:27,784 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:32:27,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27 WrapperNode [2023-11-19 02:32:27,785 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:32:27,786 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:32:27,786 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:32:27,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:32:27,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,917 INFO L138 Inliner]: procedures = 131, calls = 215, calls flagged for inlining = 61, calls inlined = 56, statements flattened = 1015 [2023-11-19 02:32:27,918 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:32:27,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:32:27,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:32:27,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:32:27,930 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,944 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,944 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:27,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:28,003 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:32:28,004 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:32:28,004 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:32:28,004 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:32:28,005 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27" (1/1) ... [2023-11-19 02:32:28,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:32:28,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:32:28,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:32:28,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a37bd0d-7c18-406d-8cda-86a243d8d2d4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:32:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:32:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:32:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:32:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:32:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:32:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:32:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:32:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:32:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:32:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:32:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:32:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:32:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:32:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:32:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:32:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:32:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:32:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:32:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:32:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:32:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:32:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:32:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:32:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:32:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:32:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:32:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:32:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:32:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:32:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:32:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:32:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:32:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:32:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:32:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:32:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:32:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:32:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:32:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:32:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:32:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:32:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:32:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:32:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:32:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:32:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:32:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:32:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:32:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:32:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:32:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:32:28,388 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:32:28,391 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:32:29,438 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:32:30,051 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:32:30,052 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:32:30,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:32:30 BoogieIcfgContainer [2023-11-19 02:32:30,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:32:30,068 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:32:30,069 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:32:30,080 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:32:30,080 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:32:30" (1/1) ... [2023-11-19 02:32:30,091 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:32:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 198 states and 267 transitions. [2023-11-19 02:32:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 267 transitions. [2023-11-19 02:32:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:32:30,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:30,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:30,683 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 02:32:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 198 states and 265 transitions. [2023-11-19 02:32:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 265 transitions. [2023-11-19 02:32:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:32:30,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:30,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:31,126 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 02:32:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 200 states and 278 transitions. [2023-11-19 02:32:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 278 transitions. [2023-11-19 02:32:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:32:31,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:31,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:31,360 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 02:32:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 203 states and 291 transitions. [2023-11-19 02:32:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 291 transitions. [2023-11-19 02:32:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:32:31,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:31,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:31,769 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 02:32:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 209 states and 313 transitions. [2023-11-19 02:32:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 313 transitions. [2023-11-19 02:32:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:32:31,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:32:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 214 states and 329 transitions. [2023-11-19 02:32:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 329 transitions. [2023-11-19 02:32:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:32:32,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:32,383 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 02:32:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 216 states and 332 transitions. [2023-11-19 02:32:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 332 transitions. [2023-11-19 02:32:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:32:32,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:32,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:32,658 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 02:32:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 218 states and 342 transitions. [2023-11-19 02:32:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 342 transitions. [2023-11-19 02:32:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:32:32,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:32,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:32,955 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 02:32:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 222 states and 348 transitions. [2023-11-19 02:32:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 348 transitions. [2023-11-19 02:32:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:32:32,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:32,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:33,103 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 02:32:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 229 states and 368 transitions. [2023-11-19 02:32:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 368 transitions. [2023-11-19 02:32:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:32:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:33,721 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 02:32:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 386 transitions. [2023-11-19 02:32:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 386 transitions. [2023-11-19 02:32:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:32:34,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:34,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:34,218 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 02:32:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 243 states and 411 transitions. [2023-11-19 02:32:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 411 transitions. [2023-11-19 02:32:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:32:34,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:34,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:35,144 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 02:32:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 248 states and 418 transitions. [2023-11-19 02:32:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 418 transitions. [2023-11-19 02:32:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:32:35,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:35,362 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 02:32:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 259 states and 446 transitions. [2023-11-19 02:32:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 446 transitions. [2023-11-19 02:32:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:32:36,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:36,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:36,424 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 02:32:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 265 states and 457 transitions. [2023-11-19 02:32:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 457 transitions. [2023-11-19 02:32:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:32:36,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:36,745 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 02:32:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 270 states and 473 transitions. [2023-11-19 02:32:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 473 transitions. [2023-11-19 02:32:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:32:37,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:37,404 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 02:32:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 279 states and 505 transitions. [2023-11-19 02:32:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 505 transitions. [2023-11-19 02:32:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:32:37,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:37,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:37,886 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 02:32:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 281 states and 515 transitions. [2023-11-19 02:32:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 515 transitions. [2023-11-19 02:32:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:32:38,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:38,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:38,172 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 02:32:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 285 states and 522 transitions. [2023-11-19 02:32:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 522 transitions. [2023-11-19 02:32:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:32:38,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:38,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:38,734 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 02:32:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 289 states and 530 transitions. [2023-11-19 02:32:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 530 transitions. [2023-11-19 02:32:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:32:39,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:39,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:39,154 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 02:32:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 302 states and 559 transitions. [2023-11-19 02:32:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 559 transitions. [2023-11-19 02:32:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:32:40,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:40,646 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 02:32:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 307 states and 574 transitions. [2023-11-19 02:32:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 574 transitions. [2023-11-19 02:32:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:32:41,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:41,278 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 02:32:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 314 states and 592 transitions. [2023-11-19 02:32:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 592 transitions. [2023-11-19 02:32:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:32:42,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:42,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:42,460 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 02:32:42,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 318 states and 597 transitions. [2023-11-19 02:32:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 597 transitions. [2023-11-19 02:32:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:32:42,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:42,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:43,000 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 02:32:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 333 states and 643 transitions. [2023-11-19 02:32:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 643 transitions. [2023-11-19 02:32:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:32:44,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:45,036 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 02:32:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:45,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 334 states and 643 transitions. [2023-11-19 02:32:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 643 transitions. [2023-11-19 02:32:45,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:32:45,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:45,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:45,313 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 02:32:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 339 states and 658 transitions. [2023-11-19 02:32:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 658 transitions. [2023-11-19 02:32:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:32:45,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:45,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:46,050 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 02:32:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 346 states and 676 transitions. [2023-11-19 02:32:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 676 transitions. [2023-11-19 02:32:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:32:47,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:47,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:47,230 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 02:32:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 351 states and 683 transitions. [2023-11-19 02:32:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 683 transitions. [2023-11-19 02:32:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:32:47,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:47,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:47,417 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 02:32:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 356 states and 691 transitions. [2023-11-19 02:32:47,461 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 691 transitions. [2023-11-19 02:32:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:32:47,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:47,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:47,620 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 02:32:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 360 states and 698 transitions. [2023-11-19 02:32:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 698 transitions. [2023-11-19 02:32:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:32:47,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:47,898 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 02:32:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 377 states and 747 transitions. [2023-11-19 02:32:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 747 transitions. [2023-11-19 02:32:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:32:50,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:50,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:50,439 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 02:32:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 383 states and 760 transitions. [2023-11-19 02:32:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 760 transitions. [2023-11-19 02:32:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:32:50,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:50,991 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 02:32:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 402 states and 830 transitions. [2023-11-19 02:32:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 830 transitions. [2023-11-19 02:32:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:32:53,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:53,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:53,940 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 02:32:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 407 states and 837 transitions. [2023-11-19 02:32:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 837 transitions. [2023-11-19 02:32:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:32:53,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:53,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:54,155 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 02:32:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:57,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 428 states and 910 transitions. [2023-11-19 02:32:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 910 transitions. [2023-11-19 02:32:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:32:57,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:57,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:32:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 435 states and 929 transitions. [2023-11-19 02:32:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 929 transitions. [2023-11-19 02:32:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:32:58,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:58,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:32:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 02:32:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:32:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 442 states and 950 transitions. [2023-11-19 02:32:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 950 transitions. [2023-11-19 02:32:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:32:59,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:32:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:32:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:33:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 444 states and 959 transitions. [2023-11-19 02:33:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 959 transitions. [2023-11-19 02:33:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:33:00,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:00,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:33:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 454 states and 978 transitions. [2023-11-19 02:33:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 978 transitions. [2023-11-19 02:33:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:33:02,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:02,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:33:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 458 states and 991 transitions. [2023-11-19 02:33:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 991 transitions. [2023-11-19 02:33:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:33:02,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:02,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:33:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 463 states and 1011 transitions. [2023-11-19 02:33:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1011 transitions. [2023-11-19 02:33:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:33:03,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:03,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:03,943 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 02:33:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 486 states and 1091 transitions. [2023-11-19 02:33:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1091 transitions. [2023-11-19 02:33:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:33:07,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:07,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:33:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 494 states and 1120 transitions. [2023-11-19 02:33:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1120 transitions. [2023-11-19 02:33:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:33:08,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:08,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:33:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 496 states and 1138 transitions. [2023-11-19 02:33:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1138 transitions. [2023-11-19 02:33:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:33:08,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:08,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:33:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 501 states and 1154 transitions. [2023-11-19 02:33:10,051 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1154 transitions. [2023-11-19 02:33:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:33:10,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:10,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:33:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 510 states and 1179 transitions. [2023-11-19 02:33:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1179 transitions. [2023-11-19 02:33:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:33:11,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:11,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:33:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 512 states and 1182 transitions. [2023-11-19 02:33:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1182 transitions. [2023-11-19 02:33:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:33:12,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:33:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 514 states and 1191 transitions. [2023-11-19 02:33:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1191 transitions. [2023-11-19 02:33:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:33:12,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:12,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.