./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:14:18,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:14:18,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:14:18,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:14:18,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:14:18,274 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:14:18,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:14:18,276 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:14:18,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:14:18,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:14:18,284 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:14:18,285 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:14:18,285 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:14:18,287 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:14:18,288 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:14:18,288 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:14:18,289 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:14:18,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:14:18,289 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:14:18,290 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:14:18,290 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:14:18,291 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:14:18,292 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:14:18,292 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:14:18,293 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:14:18,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:14:18,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:14:18,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:14:18,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:14:18,296 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:14:18,297 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:14:18,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:14:18,298 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:14:18,298 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_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 [2023-11-19 03:14:18,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:14:18,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:14:18,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:14:18,666 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:14:18,667 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:14:18,668 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2023-11-19 03:14:21,941 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:14:22,377 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:14:22,377 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2023-11-19 03:14:22,400 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/data/efd3c94c3/9aa6fcf11bcd4e19acc83cd053b84288/FLAG6a848d9f4 [2023-11-19 03:14:22,414 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/data/efd3c94c3/9aa6fcf11bcd4e19acc83cd053b84288 [2023-11-19 03:14:22,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:14:22,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:14:22,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:22,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:14:22,425 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:14:22,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:22" (1/1) ... [2023-11-19 03:14:22,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d39b304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:22, skipping insertion in model container [2023-11-19 03:14:22,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:22" (1/1) ... [2023-11-19 03:14:22,503 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:14:23,026 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_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2023-11-19 03:14:23,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:23,149 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:14:23,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 03:14:23,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [363] [2023-11-19 03:14:23,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [740] [2023-11-19 03:14:23,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [878] [2023-11-19 03:14:23,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1945] [2023-11-19 03:14:23,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1980] [2023-11-19 03:14:23,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [1989] [2023-11-19 03:14:23,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2031] [2023-11-19 03:14:23,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2048] [2023-11-19 03:14:23,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2445] [2023-11-19 03:14:23,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2811] [2023-11-19 03:14:23,226 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_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2023-11-19 03:14:23,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:23,286 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:14:23,294 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:14:23,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23 WrapperNode [2023-11-19 03:14:23,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:23,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:14:23,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:14:23,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:14:23,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,332 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,395 INFO L138 Inliner]: procedures = 132, calls = 223, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 933 [2023-11-19 03:14:23,396 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:14:23,397 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:14:23,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:14:23,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:14:23,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,421 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,421 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,486 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:14:23,487 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:14:23,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:14:23,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:14:23,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:23" (1/1) ... [2023-11-19 03:14:23,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:14:23,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:14:23,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:14:23,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97dbf2c-32bd-4a85-b317-4721eb3b55d3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:14:23,572 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:14:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:14:23,573 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:14:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:14:23,574 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:14:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:14:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:14:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:14:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:14:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:14:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:14:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:14:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:14:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:14:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:14:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:14:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:14:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:14:23,579 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:14:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:14:23,580 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:14:23,580 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:14:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:14:23,581 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:14:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:14:23,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:14:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:14:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:14:23,584 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:14:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:14:23,585 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:14:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:14:23,585 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:14:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:14:23,586 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:14:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:14:23,586 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:14:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:14:23,592 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:14:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:14:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:14:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:14:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:14:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:14:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:14:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:14:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:14:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:14:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:14:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:14:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:14:23,832 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:14:23,834 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:14:24,747 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:14:25,317 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:14:25,317 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:14:25,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:14:25 BoogieIcfgContainer [2023-11-19 03:14:25,332 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:14:25,335 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:14:25,335 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:14:25,346 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:14:25,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:14:25" (1/1) ... [2023-11-19 03:14:25,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:14:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2023-11-19 03:14:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2023-11-19 03:14:25,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:14:25,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:25,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2023-11-19 03:14:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2023-11-19 03:14:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:14:26,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:26,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2023-11-19 03:14:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2023-11-19 03:14:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:14:26,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:26,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2023-11-19 03:14:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2023-11-19 03:14:26,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:14:26,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:26,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2023-11-19 03:14:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2023-11-19 03:14:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:14:27,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:27,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2023-11-19 03:14:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2023-11-19 03:14:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:14:27,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:27,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 212 states and 339 transitions. [2023-11-19 03:14:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 339 transitions. [2023-11-19 03:14:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:14:28,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:28,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:14:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 216 states and 344 transitions. [2023-11-19 03:14:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 344 transitions. [2023-11-19 03:14:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:14:28,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:14:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 220 states and 358 transitions. [2023-11-19 03:14:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 358 transitions. [2023-11-19 03:14:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:14:29,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:29,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 225 states and 365 transitions. [2023-11-19 03:14:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 365 transitions. [2023-11-19 03:14:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:14:29,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 234 states and 389 transitions. [2023-11-19 03:14:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 389 transitions. [2023-11-19 03:14:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:14:30,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:30,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 239 states and 408 transitions. [2023-11-19 03:14:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 408 transitions. [2023-11-19 03:14:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:14:31,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 250 states and 435 transitions. [2023-11-19 03:14:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 435 transitions. [2023-11-19 03:14:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:14:32,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 256 states and 447 transitions. [2023-11-19 03:14:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 447 transitions. [2023-11-19 03:14:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:14:32,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:14:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 260 states and 455 transitions. [2023-11-19 03:14:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 455 transitions. [2023-11-19 03:14:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:14:33,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:33,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 273 states and 484 transitions. [2023-11-19 03:14:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 484 transitions. [2023-11-19 03:14:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:14:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:34,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 278 states and 500 transitions. [2023-11-19 03:14:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 500 transitions. [2023-11-19 03:14:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:14:35,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:35,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:14:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 314 states and 594 transitions. [2023-11-19 03:14:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 594 transitions. [2023-11-19 03:14:37,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:14:37,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:37,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 316 states and 604 transitions. [2023-11-19 03:14:37,779 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 604 transitions. [2023-11-19 03:14:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:14:37,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:37,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 319 states and 609 transitions. [2023-11-19 03:14:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 609 transitions. [2023-11-19 03:14:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:14:38,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:38,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:14:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 329 states and 647 transitions. [2023-11-19 03:14:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 647 transitions. [2023-11-19 03:14:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:14:39,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:39,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:14:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 331 states and 659 transitions. [2023-11-19 03:14:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 659 transitions. [2023-11-19 03:14:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:14:40,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:14:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 339 states and 689 transitions. [2023-11-19 03:14:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 689 transitions. [2023-11-19 03:14:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:14:41,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:41,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 354 states and 738 transitions. [2023-11-19 03:14:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 738 transitions. [2023-11-19 03:14:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:14:43,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:43,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 359 states and 758 transitions. [2023-11-19 03:14:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 758 transitions. [2023-11-19 03:14:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:14:44,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:44,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:14:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 361 states and 761 transitions. [2023-11-19 03:14:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 761 transitions. [2023-11-19 03:14:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:14:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:45,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 363 states and 771 transitions. [2023-11-19 03:14:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 771 transitions. [2023-11-19 03:14:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:14:45,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 368 states and 781 transitions. [2023-11-19 03:14:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 781 transitions. [2023-11-19 03:14:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:14:46,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:46,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 373 states and 789 transitions. [2023-11-19 03:14:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 789 transitions. [2023-11-19 03:14:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:14:47,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:47,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 377 states and 796 transitions. [2023-11-19 03:14:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 796 transitions. [2023-11-19 03:14:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:14:47,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 394 states and 848 transitions. [2023-11-19 03:14:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 848 transitions. [2023-11-19 03:14:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:14:50,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:50,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 399 states and 868 transitions. [2023-11-19 03:14:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 868 transitions. [2023-11-19 03:14:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:14:51,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:51,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:14:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 404 states and 875 transitions. [2023-11-19 03:14:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 875 transitions. [2023-11-19 03:14:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:14:51,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:51,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 406 states and 885 transitions. [2023-11-19 03:14:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 885 transitions. [2023-11-19 03:14:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:14:52,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:52,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:14:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 411 states and 895 transitions. [2023-11-19 03:14:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 895 transitions. [2023-11-19 03:14:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:14:53,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:14:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 417 states and 906 transitions. [2023-11-19 03:14:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 906 transitions. [2023-11-19 03:14:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:14:54,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:54,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:14:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 436 states and 982 transitions. [2023-11-19 03:14:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 982 transitions. [2023-11-19 03:14:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:14:58,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:58,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:14:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 442 states and 996 transitions. [2023-11-19 03:14:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 996 transitions. [2023-11-19 03:14:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:14:58,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:58,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:15:00,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 448 states and 1015 transitions. [2023-11-19 03:15:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1015 transitions. [2023-11-19 03:15:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:15:00,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:00,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 469 states and 1092 transitions. [2023-11-19 03:15:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1092 transitions. [2023-11-19 03:15:04,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:15:04,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:04,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 474 states and 1099 transitions. [2023-11-19 03:15:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1099 transitions. [2023-11-19 03:15:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:15:04,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:04,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:15:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 482 states and 1126 transitions. [2023-11-19 03:15:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1126 transitions. [2023-11-19 03:15:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:15:05,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:15:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 485 states and 1141 transitions. [2023-11-19 03:15:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1141 transitions. [2023-11-19 03:15:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:15:06,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:06,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.