./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi --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 a59be100f0df5b45ec217b714193edff4cbaee7a030bd6a056d7c0737b59e84e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:58:47,610 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:58:47,696 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:58:47,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:58:47,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:58:47,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:58:47,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:58:47,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:58:47,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:58:47,740 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:58:47,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:58:47,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:58:47,743 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:58:47,744 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:58:47,745 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:58:47,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:58:47,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:58:47,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:58:47,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:58:47,749 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:58:47,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:58:47,751 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:58:47,751 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:58:47,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:58:47,753 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:58:47,754 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:58:47,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:58:47,755 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:58:47,755 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:58:47,756 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:58:47,757 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:58:47,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:58:47,758 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:58:47,758 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_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a59be100f0df5b45ec217b714193edff4cbaee7a030bd6a056d7c0737b59e84e [2023-11-24 22:58:48,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:58:48,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:58:48,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:58:48,136 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:58:48,137 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:58:48,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2023-11-24 22:58:51,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:58:51,904 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:58:51,905 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2023-11-24 22:58:51,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/data/61f776eb0/25421cd0396b4e218f486b03358ff298/FLAG622423dc3 [2023-11-24 22:58:51,947 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/data/61f776eb0/25421cd0396b4e218f486b03358ff298 [2023-11-24 22:58:51,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:58:51,954 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:58:51,958 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:51,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:58:51,964 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:58:51,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:51" (1/1) ... [2023-11-24 22:58:51,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a2d23e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:51, skipping insertion in model container [2023-11-24 22:58:51,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:51" (1/1) ... [2023-11-24 22:58:52,060 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:58:52,693 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_f1994739-8d95-451b-b774-b3c84576baf6/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c[49640,49653] [2023-11-24 22:58:52,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:58:52,837 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:58:52,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-24 22:58:52,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [414] [2023-11-24 22:58:52,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1494] [2023-11-24 22:58:52,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1804] [2023-11-24 22:58:52,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2216] [2023-11-24 22:58:52,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2225] [2023-11-24 22:58:52,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2260] [2023-11-24 22:58:52,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2476] [2023-11-24 22:58:52,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2614] [2023-11-24 22:58:52,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2631] [2023-11-24 22:58:52,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [3001] [2023-11-24 22:58:52,992 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_f1994739-8d95-451b-b774-b3c84576baf6/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c[49640,49653] [2023-11-24 22:58:53,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:58:53,064 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:58:53,072 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:58:53,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53 WrapperNode [2023-11-24 22:58:53,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:53,074 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:58:53,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:58:53,074 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:58:53,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,115 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,195 INFO L138 Inliner]: procedures = 132, calls = 236, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 981 [2023-11-24 22:58:53,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:58:53,197 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:58:53,197 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:58:53,197 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:58:53,216 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,268 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,274 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,281 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,304 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:58:53,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:58:53,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:58:53,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:58:53,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:53" (1/1) ... [2023-11-24 22:58:53,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:58:53,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:58:53,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:58:53,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1994739-8d95-451b-b774-b3c84576baf6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:58:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:58:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:58:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:58:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:58:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:58:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:58:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:58:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:58:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:58:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:58:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:58:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:58:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:58:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:58:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:58:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:58:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:58:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:58:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:58:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:58:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:58:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:58:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:58:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:58:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:58:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:58:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:58:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:58:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:58:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:58:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:58:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:58:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:58:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:58:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:58:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:58:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:58:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:58:53,442 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:58:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:58:53,442 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:58:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:58:53,442 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:58:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:58:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-24 22:58:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-24 22:58:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:58:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:58:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:58:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:58:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:58:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:58:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:58:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:58:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:58:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:58:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:58:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:58:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:58:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:58:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:58:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:58:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:58:53,708 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:58:53,711 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:58:54,978 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:58:55,788 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:58:55,789 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:58:55,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:58:55 BoogieIcfgContainer [2023-11-24 22:58:55,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:58:55,793 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:58:55,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:58:55,803 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:58:55,804 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:58:55" (1/1) ... [2023-11-24 22:58:55,814 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:58:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 223 states and 298 transitions. [2023-11-24 22:58:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 298 transitions. [2023-11-24 22:58:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:58:55,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:55,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 222 states and 294 transitions. [2023-11-24 22:58:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 294 transitions. [2023-11-24 22:58:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:58:56,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:56,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 224 states and 307 transitions. [2023-11-24 22:58:56,899 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 307 transitions. [2023-11-24 22:58:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:58:56,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:56,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 227 states and 320 transitions. [2023-11-24 22:58:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 320 transitions. [2023-11-24 22:58:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:58:57,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:57,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 233 states and 342 transitions. [2023-11-24 22:58:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 342 transitions. [2023-11-24 22:58:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:58:57,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:57,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:58:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 238 states and 358 transitions. [2023-11-24 22:58:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 358 transitions. [2023-11-24 22:58:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:58:58,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:58:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 240 states and 361 transitions. [2023-11-24 22:58:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 361 transitions. [2023-11-24 22:58:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:58:58,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:58:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 242 states and 371 transitions. [2023-11-24 22:58:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 371 transitions. [2023-11-24 22:58:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:58:59,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:59,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:58:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 246 states and 377 transitions. [2023-11-24 22:58:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 377 transitions. [2023-11-24 22:58:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:58:59,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:59,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2023-11-24 22:59:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2023-11-24 22:59:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:59:00,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:00,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 258 states and 415 transitions. [2023-11-24 22:59:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 415 transitions. [2023-11-24 22:59:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:59:00,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:00,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 267 states and 440 transitions. [2023-11-24 22:59:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 440 transitions. [2023-11-24 22:59:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:59:02,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:02,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 272 states and 447 transitions. [2023-11-24 22:59:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 447 transitions. [2023-11-24 22:59:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:59:02,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:02,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 283 states and 475 transitions. [2023-11-24 22:59:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 475 transitions. [2023-11-24 22:59:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:59:03,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:03,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 289 states and 486 transitions. [2023-11-24 22:59:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 486 transitions. [2023-11-24 22:59:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:59:04,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:59:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:05,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 294 states and 502 transitions. [2023-11-24 22:59:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 502 transitions. [2023-11-24 22:59:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:59:05,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-24 22:59:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 324 states and 589 transitions. [2023-11-24 22:59:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 589 transitions. [2023-11-24 22:59:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:59:09,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:09,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:59:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 326 states and 599 transitions. [2023-11-24 22:59:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 599 transitions. [2023-11-24 22:59:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:59:10,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:10,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 335 states and 631 transitions. [2023-11-24 22:59:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 631 transitions. [2023-11-24 22:59:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:59:11,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:59:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:12,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 339 states and 638 transitions. [2023-11-24 22:59:12,454 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 638 transitions. [2023-11-24 22:59:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:59:12,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:12,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:59:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 343 states and 646 transitions. [2023-11-24 22:59:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 646 transitions. [2023-11-24 22:59:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:59:13,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:13,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:59:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 356 states and 676 transitions. [2023-11-24 22:59:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 676 transitions. [2023-11-24 22:59:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:59:16,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:16,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:59:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 361 states and 692 transitions. [2023-11-24 22:59:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 692 transitions. [2023-11-24 22:59:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:59:17,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:17,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:59:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 368 states and 710 transitions. [2023-11-24 22:59:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 710 transitions. [2023-11-24 22:59:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:59:19,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 374 states and 732 transitions. [2023-11-24 22:59:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 732 transitions. [2023-11-24 22:59:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:59:20,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:20,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:59:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 389 states and 781 transitions. [2023-11-24 22:59:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 781 transitions. [2023-11-24 22:59:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:59:23,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:23,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.