./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product33.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_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/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_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/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_1b043450-643e-4865-9197-da29d84ae9a4/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 f589c9222141e642cc5dd52da93380b476d19c138575c9f6da35a3e335e5e2df --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:24,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:24,191 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:57:24,198 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:24,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:24,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:24,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:24,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:24,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:24,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:24,249 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:24,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:24,250 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:24,253 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:24,253 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:24,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:24,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:24,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:24,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:24,256 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:24,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:24,257 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:24,258 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:24,259 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:24,259 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:24,260 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:24,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:24,261 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:24,262 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:24,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:24,263 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:24,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:24,264 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:24,265 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_1b043450-643e-4865-9197-da29d84ae9a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f589c9222141e642cc5dd52da93380b476d19c138575c9f6da35a3e335e5e2df [2023-11-24 22:57:24,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:24,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:24,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:24,618 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:24,619 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:24,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec6_product33.cil.c [2023-11-24 22:57:27,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:28,169 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:28,169 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/sv-benchmarks/c/product-lines/email_spec6_product33.cil.c [2023-11-24 22:57:28,198 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/data/82fc838ae/ed4e55ccedef4742910c0a8948f67b61/FLAGc2ba0062f [2023-11-24 22:57:28,212 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/data/82fc838ae/ed4e55ccedef4742910c0a8948f67b61 [2023-11-24 22:57:28,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:28,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:28,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:28,218 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:28,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:28,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:28" (1/1) ... [2023-11-24 22:57:28,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@489d877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:28, skipping insertion in model container [2023-11-24 22:57:28,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:28" (1/1) ... [2023-11-24 22:57:28,308 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:28,504 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_1b043450-643e-4865-9197-da29d84ae9a4/sv-benchmarks/c/product-lines/email_spec6_product33.cil.c[1934,1947] [2023-11-24 22:57:28,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:28,959 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:28,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-24 22:57:28,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [66] [2023-11-24 22:57:28,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [75] [2023-11-24 22:57:28,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1155] [2023-11-24 22:57:28,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [1582] [2023-11-24 22:57:28,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1628] [2023-11-24 22:57:28,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1857] [2023-11-24 22:57:28,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2145] [2023-11-24 22:57:28,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2180] [2023-11-24 22:57:28,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2546] [2023-11-24 22:57:28,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2945] [2023-11-24 22:57:28,988 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_1b043450-643e-4865-9197-da29d84ae9a4/sv-benchmarks/c/product-lines/email_spec6_product33.cil.c[1934,1947] [2023-11-24 22:57:29,192 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:29,266 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:29,275 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:29,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29 WrapperNode [2023-11-24 22:57:29,276 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:29,277 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:29,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:29,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:29,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,417 INFO L138 Inliner]: procedures = 135, calls = 235, calls flagged for inlining = 66, calls inlined = 61, statements flattened = 1123 [2023-11-24 22:57:29,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:29,419 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:29,419 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:29,419 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:29,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,486 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,492 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:29,520 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:29,521 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:29,521 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:29,522 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:29" (1/1) ... [2023-11-24 22:57:29,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:29,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:29,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:29,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b043450-643e-4865-9197-da29d84ae9a4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:57:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:57:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:57:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:57:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:57:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:57:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:57:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:57:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:57:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:57:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:57:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:57:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:57:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:57:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:57:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:57:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:57:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:57:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:57:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:57:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:57:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:57:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:57:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 22:57:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 22:57:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:57:29,652 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:57:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:57:29,653 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:57:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:57:29,653 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:57:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:57:29,654 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:57:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:57:29,654 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:57:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:57:29,654 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:57:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:57:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:57:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:57:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:57:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:57:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:57:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:57:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:57:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:57:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:57:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:57:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:57:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:29,939 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:29,943 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:31,247 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:31,953 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:31,953 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:57:31,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:31 BoogieIcfgContainer [2023-11-24 22:57:31,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:31,957 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:31,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:31,969 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:31,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:31" (1/1) ... [2023-11-24 22:57:31,979 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 216 states and 293 transitions. [2023-11-24 22:57:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 293 transitions. [2023-11-24 22:57:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:57:32,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 216 states and 291 transitions. [2023-11-24 22:57:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 291 transitions. [2023-11-24 22:57:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:57:32,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 218 states and 304 transitions. [2023-11-24 22:57:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 304 transitions. [2023-11-24 22:57:33,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:33,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 221 states and 317 transitions. [2023-11-24 22:57:33,446 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 317 transitions. [2023-11-24 22:57:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:33,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 227 states and 339 transitions. [2023-11-24 22:57:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 339 transitions. [2023-11-24 22:57:33,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:57:33,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:57:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 232 states and 355 transitions. [2023-11-24 22:57:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 355 transitions. [2023-11-24 22:57:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:57:34,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:57:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 236 states and 368 transitions. [2023-11-24 22:57:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 368 transitions. [2023-11-24 22:57:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:57:34,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:57:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 240 states and 374 transitions. [2023-11-24 22:57:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 374 transitions. [2023-11-24 22:57:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:57:34,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 247 states and 394 transitions. [2023-11-24 22:57:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 394 transitions. [2023-11-24 22:57:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:57:35,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 252 states and 401 transitions. [2023-11-24 22:57:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 401 transitions. [2023-11-24 22:57:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:57:35,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 257 states and 419 transitions. [2023-11-24 22:57:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 419 transitions. [2023-11-24 22:57:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:57:36,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 266 states and 444 transitions. [2023-11-24 22:57:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 444 transitions. [2023-11-24 22:57:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:37,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 277 states and 472 transitions. [2023-11-24 22:57:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 472 transitions. [2023-11-24 22:57:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:38,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 283 states and 483 transitions. [2023-11-24 22:57:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 483 transitions. [2023-11-24 22:57:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:38,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:57:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 288 states and 499 transitions. [2023-11-24 22:57:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 499 transitions. [2023-11-24 22:57:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:39,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:57:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 328 states and 604 transitions. [2023-11-24 22:57:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 604 transitions. [2023-11-24 22:57:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:43,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,805 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:57:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 330 states and 614 transitions. [2023-11-24 22:57:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 614 transitions. [2023-11-24 22:57:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:44,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:57:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 334 states and 623 transitions. [2023-11-24 22:57:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 623 transitions. [2023-11-24 22:57:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:45,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:57:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 338 states and 631 transitions. [2023-11-24 22:57:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 631 transitions. [2023-11-24 22:57:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:45,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 351 states and 661 transitions. [2023-11-24 22:57:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 661 transitions. [2023-11-24 22:57:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:48,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 361 states and 698 transitions. [2023-11-24 22:57:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 698 transitions. [2023-11-24 22:57:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:50,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 363 states and 709 transitions. [2023-11-24 22:57:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 709 transitions. [2023-11-24 22:57:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:57:51,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:57:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 372 states and 743 transitions. [2023-11-24 22:57:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 743 transitions. [2023-11-24 22:57:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:57:53,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:53,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:53,397 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:57:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 375 states and 750 transitions. [2023-11-24 22:57:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 750 transitions. [2023-11-24 22:57:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:57:54,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:54,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:57:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 380 states and 768 transitions. [2023-11-24 22:57:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 768 transitions. [2023-11-24 22:57:55,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:57:55,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:55,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:57:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 387 states and 788 transitions. [2023-11-24 22:57:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 788 transitions. [2023-11-24 22:57:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:57:56,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:57:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 389 states and 791 transitions. [2023-11-24 22:57:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 791 transitions. [2023-11-24 22:57:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:57:57,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:57,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:58:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 404 states and 842 transitions. [2023-11-24 22:58:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 842 transitions. [2023-11-24 22:58:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:58:01,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:01,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:58:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 409 states and 860 transitions. [2023-11-24 22:58:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 860 transitions. [2023-11-24 22:58:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:58:02,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:02,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 417 states and 894 transitions. [2023-11-24 22:58:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 894 transitions. [2023-11-24 22:58:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:58:07,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 422 states and 904 transitions. [2023-11-24 22:58:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 904 transitions. [2023-11-24 22:58:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:58:08,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:58:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 424 states and 913 transitions. [2023-11-24 22:58:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 913 transitions. [2023-11-24 22:58:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:58:09,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:58:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 429 states and 924 transitions. [2023-11-24 22:58:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 924 transitions. [2023-11-24 22:58:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:58:10,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:58:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 434 states and 932 transitions. [2023-11-24 22:58:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 932 transitions. [2023-11-24 22:58:10,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:58:10,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:58:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 438 states and 939 transitions. [2023-11-24 22:58:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 939 transitions. [2023-11-24 22:58:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:58:11,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.