./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product30.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_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/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_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/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_b784622f-7d94-4fe4-8ba5-622365831262/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 bcbcb0270b2ee5ae38e5dd3a933d2995b5c0488c9590f16a6543c0c656cfb023 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:27,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:27,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:57:27,726 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:27,727 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:27,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:27,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:27,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:27,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:27,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:27,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:27,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:27,761 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:27,762 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:27,762 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:27,763 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:27,764 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:27,764 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:27,765 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:27,766 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:27,766 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:27,767 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:27,768 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:27,768 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:27,769 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:27,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:27,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:27,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:27,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:27,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:27,773 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:27,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:27,774 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:27,775 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_b784622f-7d94-4fe4-8ba5-622365831262/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbcb0270b2ee5ae38e5dd3a933d2995b5c0488c9590f16a6543c0c656cfb023 [2023-11-24 22:57:28,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:28,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:28,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:28,087 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:28,089 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:28,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2023-11-24 22:57:31,361 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:31,748 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:31,749 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2023-11-24 22:57:31,781 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/data/c466120d3/c89d0e0ae6254710a487e5899740a2c3/FLAG61c7fc1d2 [2023-11-24 22:57:31,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/data/c466120d3/c89d0e0ae6254710a487e5899740a2c3 [2023-11-24 22:57:31,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:31,806 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:31,811 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:31,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:31,815 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:31,816 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:31" (1/1) ... [2023-11-24 22:57:31,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b012a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:31, skipping insertion in model container [2023-11-24 22:57:31,817 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:31" (1/1) ... [2023-11-24 22:57:31,916 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:32,196 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_b784622f-7d94-4fe4-8ba5-622365831262/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c[5243,5256] [2023-11-24 22:57:32,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:32,623 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:32,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-24 22:57:32,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [208] [2023-11-24 22:57:32,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [217] [2023-11-24 22:57:32,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [619] [2023-11-24 22:57:32,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [985] [2023-11-24 22:57:32,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1288] [2023-11-24 22:57:32,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1504] [2023-11-24 22:57:32,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1539] [2023-11-24 22:57:32,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [1903] [2023-11-24 22:57:32,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1961] [2023-11-24 22:57:32,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3028] [2023-11-24 22:57:32,665 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_b784622f-7d94-4fe4-8ba5-622365831262/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c[5243,5256] [2023-11-24 22:57:32,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:32,858 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:32,866 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:32,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32 WrapperNode [2023-11-24 22:57:32,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:32,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:32,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:32,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:32,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:32,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:32,986 INFO L138 Inliner]: procedures = 132, calls = 227, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 965 [2023-11-24 22:57:32,987 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:32,988 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:32,988 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:32,988 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:32,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:32,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,069 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:33,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:33,115 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:33,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:33,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:32" (1/1) ... [2023-11-24 22:57:33,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:33,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:33,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:33,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b784622f-7d94-4fe4-8ba5-622365831262/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:57:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:57:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:57:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:57:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:57:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:57:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:57:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:57:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:57:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:57:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:57:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:57:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:57:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:57:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:57:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:57:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:57:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:57:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:57:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:57:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:57:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:57:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:57:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:57:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:57:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:57:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:57:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:57:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:57:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:57:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:57:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:57:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:57:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:57:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:57:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:57:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:57:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:57:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:57:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:57:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:57:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:57:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:57:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:57:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:57:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:57:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:57:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:57:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:57:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:33,506 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:33,510 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:34,475 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:35,006 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:35,006 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:57:35,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:35 BoogieIcfgContainer [2023-11-24 22:57:35,008 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:35,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:35,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:35,019 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:35,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,029 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 199 states and 269 transitions. [2023-11-24 22:57:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 269 transitions. [2023-11-24 22:57:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:57:35,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,614 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 22:57:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 198 states and 265 transitions. [2023-11-24 22:57:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 265 transitions. [2023-11-24 22:57:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:57:35,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,206 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 22:57:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 200 states and 278 transitions. [2023-11-24 22:57:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 278 transitions. [2023-11-24 22:57:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:57:36,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,527 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 22:57:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 203 states and 291 transitions. [2023-11-24 22:57:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 291 transitions. [2023-11-24 22:57:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:57:36,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:57:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 209 states and 313 transitions. [2023-11-24 22:57:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 313 transitions. [2023-11-24 22:57:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:37,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,179 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 22:57:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 214 states and 329 transitions. [2023-11-24 22:57:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 329 transitions. [2023-11-24 22:57:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:37,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,631 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 22:57:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 221 states and 352 transitions. [2023-11-24 22:57:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 352 transitions. [2023-11-24 22:57:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:57:38,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,212 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 22:57:38,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 225 states and 357 transitions. [2023-11-24 22:57:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 357 transitions. [2023-11-24 22:57:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:38,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:57:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 227 states and 360 transitions. [2023-11-24 22:57:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 360 transitions. [2023-11-24 22:57:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:38,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:57:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 229 states and 371 transitions. [2023-11-24 22:57:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 371 transitions. [2023-11-24 22:57:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:57:38,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,932 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 22:57:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 238 states and 395 transitions. [2023-11-24 22:57:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 395 transitions. [2023-11-24 22:57:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:57:39,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:57:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 414 transitions. [2023-11-24 22:57:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 414 transitions. [2023-11-24 22:57:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:57:40,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:57:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 248 states and 421 transitions. [2023-11-24 22:57:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 421 transitions. [2023-11-24 22:57:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:40,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,559 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 22:57:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 259 states and 448 transitions. [2023-11-24 22:57:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 448 transitions. [2023-11-24 22:57:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:41,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:57:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 265 states and 460 transitions. [2023-11-24 22:57:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 460 transitions. [2023-11-24 22:57:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:41,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,066 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 22:57:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 269 states and 468 transitions. [2023-11-24 22:57:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 468 transitions. [2023-11-24 22:57:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:57:42,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,539 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 22:57:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 282 states and 497 transitions. [2023-11-24 22:57:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 497 transitions. [2023-11-24 22:57:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:57:43,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,968 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 22:57:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 287 states and 513 transitions. [2023-11-24 22:57:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 513 transitions. [2023-11-24 22:57:44,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:44,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,724 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 22:57:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 296 states and 543 transitions. [2023-11-24 22:57:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 543 transitions. [2023-11-24 22:57:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:57:45,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,438 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 22:57:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 298 states and 553 transitions. [2023-11-24 22:57:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 553 transitions. [2023-11-24 22:57:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:57:45,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,804 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 22:57:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 301 states and 557 transitions. [2023-11-24 22:57:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 557 transitions. [2023-11-24 22:57:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:57:46,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,385 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 22:57:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 305 states and 564 transitions. [2023-11-24 22:57:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 564 transitions. [2023-11-24 22:57:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:46,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,922 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 22:57:48,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 320 states and 608 transitions. [2023-11-24 22:57:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 608 transitions. [2023-11-24 22:57:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:48,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:48,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:48,939 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 22:57:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 325 states and 624 transitions. [2023-11-24 22:57:49,618 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 624 transitions. [2023-11-24 22:57:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:49,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:49,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:49,707 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 22:57:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 332 states and 643 transitions. [2023-11-24 22:57:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 643 transitions. [2023-11-24 22:57:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:57:50,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:50,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 363 states and 746 transitions. [2023-11-24 22:58:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 746 transitions. [2023-11-24 22:58:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:58:00,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:00,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 365 states and 760 transitions. [2023-11-24 22:58:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 760 transitions. [2023-11-24 22:58:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:58:03,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:03,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:03,722 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 22:58:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 382 states and 812 transitions. [2023-11-24 22:58:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 812 transitions. [2023-11-24 22:58:08,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:58:08,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 383 states and 812 transitions. [2023-11-24 22:58:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 812 transitions. [2023-11-24 22:58:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:58:08,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 387 states and 818 transitions. [2023-11-24 22:58:09,482 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 818 transitions. [2023-11-24 22:58:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:58:09,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:58:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 392 states and 826 transitions. [2023-11-24 22:58:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 826 transitions. [2023-11-24 22:58:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:58:09,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,778 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 22:58:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 397 states and 844 transitions. [2023-11-24 22:58:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 844 transitions. [2023-11-24 22:58:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:58:11,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,108 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 22:58:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 404 states and 864 transitions. [2023-11-24 22:58:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 864 transitions. [2023-11-24 22:58:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:58:13,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:13,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat