./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/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_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/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_e21c61e2-1c28-4a76-906f-5c1792f641f3/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 80e9bbe10488e38c848fee2c8f87fc84d027f309ec95e867f80c828929ca07a3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:05,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:05,429 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:07:05,435 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:05,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:05,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:05,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:05,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:05,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:05,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:05,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:05,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:05,467 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:07:05,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:05,469 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:07:05,469 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:05,470 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:05,470 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:05,471 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:05,472 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:07:05,472 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:05,473 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:05,474 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:05,475 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:05,475 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:05,476 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:05,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:05,477 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:05,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:05,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:05,479 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:05,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:05,480 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:05,481 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_e21c61e2-1c28-4a76-906f-5c1792f641f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80e9bbe10488e38c848fee2c8f87fc84d027f309ec95e867f80c828929ca07a3 [2023-11-24 23:07:05,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:05,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:05,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:05,814 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:05,814 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:05,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec4_product30.cil.c [2023-11-24 23:07:08,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:09,267 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:09,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/sv-benchmarks/c/product-lines/email_spec4_product30.cil.c [2023-11-24 23:07:09,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/data/60558420a/3e0a64601427444db27ed6b5b7278e39/FLAG3039b7683 [2023-11-24 23:07:09,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/data/60558420a/3e0a64601427444db27ed6b5b7278e39 [2023-11-24 23:07:09,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:09,325 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:09,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:09,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:09,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:09,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:09" (1/1) ... [2023-11-24 23:07:09,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4d862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:09, skipping insertion in model container [2023-11-24 23:07:09,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:09" (1/1) ... [2023-11-24 23:07:09,428 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:10,005 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_e21c61e2-1c28-4a76-906f-5c1792f641f3/sv-benchmarks/c/product-lines/email_spec4_product30.cil.c[64112,64125] [2023-11-24 23:07:10,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:10,040 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:10,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-24 23:07:10,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [97] [2023-11-24 23:07:10,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [115] [2023-11-24 23:07:10,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [498] [2023-11-24 23:07:10,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [636] [2023-11-24 23:07:10,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1710] [2023-11-24 23:07:10,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2107] [2023-11-24 23:07:10,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2392] [2023-11-24 23:07:10,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [2758] [2023-11-24 23:07:10,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2786] [2023-11-24 23:07:10,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3002] [2023-11-24 23:07:10,225 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_e21c61e2-1c28-4a76-906f-5c1792f641f3/sv-benchmarks/c/product-lines/email_spec4_product30.cil.c[64112,64125] [2023-11-24 23:07:10,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:10,258 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:10,266 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:10,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10 WrapperNode [2023-11-24 23:07:10,267 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:10,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:10,268 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:10,269 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:10,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,390 INFO L138 Inliner]: procedures = 131, calls = 218, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 931 [2023-11-24 23:07:10,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:10,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:10,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:10,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:10,423 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,443 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,455 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,538 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:10,539 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:10,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:10,539 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:10,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:10,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:10,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:10,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c61e2-1c28-4a76-906f-5c1792f641f3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:07:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:07:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:07:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:07:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:07:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:07:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:07:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:07:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:07:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:07:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:07:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:07:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:07:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:07:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:07:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:07:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:07:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:07:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:07:10,676 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:07:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:07:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:07:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:07:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:07:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:07:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:07:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:07:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:07:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:07:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:07:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:07:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:07:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:07:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:07:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:07:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:07:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:07:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:07:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:07:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:07:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:07:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:07:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:07:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:07:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:07:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:07:10,680 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:07:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:10,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:10,889 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:10,892 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:11,776 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:12,385 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:12,385 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:07:12,388 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:12 BoogieIcfgContainer [2023-11-24 23:07:12,388 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:12,390 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:12,390 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:12,405 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:12,405 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:12" (1/1) ... [2023-11-24 23:07:12,415 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2023-11-24 23:07:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2023-11-24 23:07:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:07:12,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2023-11-24 23:07:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2023-11-24 23:07:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:07:13,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2023-11-24 23:07:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2023-11-24 23:07:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:07:13,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2023-11-24 23:07:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2023-11-24 23:07:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:07:13,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2023-11-24 23:07:14,409 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2023-11-24 23:07:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:07:14,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:07:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2023-11-24 23:07:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2023-11-24 23:07:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:07:14,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:07:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 207 states and 319 transitions. [2023-11-24 23:07:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 319 transitions. [2023-11-24 23:07:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:07:15,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:07:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 209 states and 329 transitions. [2023-11-24 23:07:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 329 transitions. [2023-11-24 23:07:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:07:15,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:07:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 213 states and 335 transitions. [2023-11-24 23:07:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 335 transitions. [2023-11-24 23:07:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:07:15,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 220 states and 355 transitions. [2023-11-24 23:07:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 355 transitions. [2023-11-24 23:07:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:07:16,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 225 states and 362 transitions. [2023-11-24 23:07:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 362 transitions. [2023-11-24 23:07:16,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:07:16,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 377 transitions. [2023-11-24 23:07:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 377 transitions. [2023-11-24 23:07:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:07:16,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:17,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 239 states and 402 transitions. [2023-11-24 23:07:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 402 transitions. [2023-11-24 23:07:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:07:17,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 250 states and 430 transitions. [2023-11-24 23:07:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 430 transitions. [2023-11-24 23:07:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:07:18,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 256 states and 441 transitions. [2023-11-24 23:07:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 441 transitions. [2023-11-24 23:07:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:07:19,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 261 states and 456 transitions. [2023-11-24 23:07:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 456 transitions. [2023-11-24 23:07:19,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:19,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:07:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 302 states and 563 transitions. [2023-11-24 23:07:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 563 transitions. [2023-11-24 23:07:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:07:26,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,141 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 304 states and 573 transitions. [2023-11-24 23:07:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 573 transitions. [2023-11-24 23:07:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:26,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:07:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 306 states and 576 transitions. [2023-11-24 23:07:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 576 transitions. [2023-11-24 23:07:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:07:27,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 310 states and 583 transitions. [2023-11-24 23:07:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 583 transitions. [2023-11-24 23:07:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:28,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:28,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:29,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:07:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 314 states and 591 transitions. [2023-11-24 23:07:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 591 transitions. [2023-11-24 23:07:29,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:07:29,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:29,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 327 states and 621 transitions. [2023-11-24 23:07:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 621 transitions. [2023-11-24 23:07:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:32,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:32,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:07:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 337 states and 654 transitions. [2023-11-24 23:07:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 654 transitions. [2023-11-24 23:07:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:34,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:07:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 339 states and 665 transitions. [2023-11-24 23:07:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 665 transitions. [2023-11-24 23:07:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:36,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:36,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 344 states and 682 transitions. [2023-11-24 23:07:37,711 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 682 transitions. [2023-11-24 23:07:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:37,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:37,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 351 states and 700 transitions. [2023-11-24 23:07:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 700 transitions. [2023-11-24 23:07:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:07:39,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:07:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 359 states and 727 transitions. [2023-11-24 23:07:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 727 transitions. [2023-11-24 23:07:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 374 states and 779 transitions. [2023-11-24 23:07:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 779 transitions. [2023-11-24 23:07:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:07:45,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:45,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 379 states and 796 transitions. [2023-11-24 23:07:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 796 transitions. [2023-11-24 23:07:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:07:46,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:07:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 384 states and 803 transitions. [2023-11-24 23:07:47,895 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 803 transitions. [2023-11-24 23:07:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:07:47,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,965 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:48,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 386 states and 812 transitions. [2023-11-24 23:07:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 812 transitions. [2023-11-24 23:07:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:07:48,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:07:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 391 states and 821 transitions. [2023-11-24 23:07:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 821 transitions. [2023-11-24 23:07:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:07:49,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:49,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 396 states and 829 transitions. [2023-11-24 23:07:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 829 transitions. [2023-11-24 23:07:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:07:50,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:07:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 400 states and 836 transitions. [2023-11-24 23:07:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 836 transitions. [2023-11-24 23:07:50,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:07:50,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.