./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/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_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/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_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/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 1b548755c8e9cfcfe9ed8b47fb1ac823ac6821056e7770bffa975fdbf413b243 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:53,919 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:54,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:46:54,033 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:54,034 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:54,077 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:54,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:54,081 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:54,082 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:54,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:54,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:54,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:54,089 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:46:54,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:54,091 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:46:54,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:54,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:54,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:54,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:54,093 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:46:54,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:54,094 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:54,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:54,097 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:54,097 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:54,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:54,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:54,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:54,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:54,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:54,102 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:54,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:54,102 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:54,102 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_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b548755c8e9cfcfe9ed8b47fb1ac823ac6821056e7770bffa975fdbf413b243 [2023-11-19 02:46:54,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:54,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:54,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:54,389 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:54,390 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:54,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2023-11-19 02:46:57,652 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:58,059 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:58,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2023-11-19 02:46:58,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/data/c29d4f515/2b58266adcb54a9e9589ff1d6be7b6f6/FLAG3b5cf95e3 [2023-11-19 02:46:58,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/data/c29d4f515/2b58266adcb54a9e9589ff1d6be7b6f6 [2023-11-19 02:46:58,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:58,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:58,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:58,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:58,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:58,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:58" (1/1) ... [2023-11-19 02:46:58,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@732ff5a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:58, skipping insertion in model container [2023-11-19 02:46:58,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:58" (1/1) ... [2023-11-19 02:46:58,215 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:58,593 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_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c[14867,14880] [2023-11-19 02:46:59,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:59,084 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:46:59,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-19 02:46:59,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [168] [2023-11-19 02:46:59,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [751] [2023-11-19 02:46:59,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [768] [2023-11-19 02:46:59,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [777] [2023-11-19 02:46:59,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1848] [2023-11-19 02:46:59,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2247] [2023-11-19 02:46:59,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2608] [2023-11-19 02:46:59,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2874] [2023-11-19 02:46:59,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2893] [2023-11-19 02:46:59,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3097] [2023-11-19 02:46:59,129 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_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c[14867,14880] [2023-11-19 02:46:59,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:59,293 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:46:59,303 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:46:59,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59 WrapperNode [2023-11-19 02:46:59,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:59,305 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:59,306 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:46:59,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:46:59,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,356 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,452 INFO L138 Inliner]: procedures = 151, calls = 282, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1313 [2023-11-19 02:46:59,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:59,454 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:46:59,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:46:59,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:46:59,466 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,478 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,479 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,512 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,527 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,536 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:46:59,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:46:59,561 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:46:59,561 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:46:59,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:59,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:46:59,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:46:59,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c89ade3-c65c-4d2c-9d87-33c7b9ae4bf8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:46:59,665 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:46:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:46:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2023-11-19 02:46:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2023-11-19 02:46:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2023-11-19 02:46:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2023-11-19 02:46:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:46:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:46:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:46:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:46:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:46:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:46:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:46:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:46:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2023-11-19 02:46:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2023-11-19 02:46:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:46:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:46:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2023-11-19 02:46:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2023-11-19 02:46:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:46:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:46:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:46:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:46:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:46:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:46:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2023-11-19 02:46:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2023-11-19 02:46:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2023-11-19 02:46:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2023-11-19 02:46:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:46:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:46:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:46:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:46:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:46:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:46:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:46:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2023-11-19 02:46:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2023-11-19 02:46:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:46:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:46:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 02:46:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 02:46:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:46:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:46:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2023-11-19 02:46:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2023-11-19 02:46:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:46:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:46:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:46:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:46:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:46:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2023-11-19 02:46:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2023-11-19 02:46:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2023-11-19 02:46:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2023-11-19 02:46:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2023-11-19 02:46:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2023-11-19 02:46:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:46:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:46:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:46:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:46:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:46:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:46:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:46:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:46:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:46:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:46:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:46:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:46:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:46:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:46:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2023-11-19 02:46:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2023-11-19 02:46:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2023-11-19 02:46:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2023-11-19 02:46:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:46:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:46:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:46:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:46:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:46:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:46:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:46:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2023-11-19 02:46:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2023-11-19 02:46:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-11-19 02:46:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-11-19 02:46:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:46:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:46:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:46:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:46:59,973 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:46:59,979 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:47:01,265 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:47:02,097 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:47:02,097 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:47:02,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:02 BoogieIcfgContainer [2023-11-19 02:47:02,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:47:02,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:47:02,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:47:02,117 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:47:02,117 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:02" (1/1) ... [2023-11-19 02:47:02,127 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:47:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 377 states and 515 transitions. [2023-11-19 02:47:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 515 transitions. [2023-11-19 02:47:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 02:47:02,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 377 states and 513 transitions. [2023-11-19 02:47:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 513 transitions. [2023-11-19 02:47:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 02:47:02,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 379 states and 526 transitions. [2023-11-19 02:47:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 526 transitions. [2023-11-19 02:47:03,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:47:03,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 382 states and 539 transitions. [2023-11-19 02:47:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 539 transitions. [2023-11-19 02:47:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:47:03,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,000 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 388 states and 561 transitions. [2023-11-19 02:47:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 561 transitions. [2023-11-19 02:47:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 02:47:04,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 390 states and 564 transitions. [2023-11-19 02:47:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 564 transitions. [2023-11-19 02:47:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 02:47:04,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 395 states and 580 transitions. [2023-11-19 02:47:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 580 transitions. [2023-11-19 02:47:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 02:47:04,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 399 states and 587 transitions. [2023-11-19 02:47:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 587 transitions. [2023-11-19 02:47:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:47:05,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 02:47:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 401 states and 590 transitions. [2023-11-19 02:47:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 590 transitions. [2023-11-19 02:47:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:47:05,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 02:47:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 403 states and 600 transitions. [2023-11-19 02:47:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 600 transitions. [2023-11-19 02:47:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:47:05,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 410 states and 620 transitions. [2023-11-19 02:47:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 620 transitions. [2023-11-19 02:47:06,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:47:06,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 449 states and 731 transitions. [2023-11-19 02:47:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 731 transitions. [2023-11-19 02:47:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:47:07,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 495 states and 855 transitions. [2023-11-19 02:47:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 855 transitions. [2023-11-19 02:47:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:47:08,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 497 states and 866 transitions. [2023-11-19 02:47:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 866 transitions. [2023-11-19 02:47:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:47:08,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2023-11-19 02:47:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2023-11-19 02:47:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:47:08,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 532 states and 963 transitions. [2023-11-19 02:47:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 963 transitions. [2023-11-19 02:47:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:47:10,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 533 states and 963 transitions. [2023-11-19 02:47:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 963 transitions. [2023-11-19 02:47:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:47:10,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 535 states and 976 transitions. [2023-11-19 02:47:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 976 transitions. [2023-11-19 02:47:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:47:11,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 535 states and 975 transitions. [2023-11-19 02:47:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 975 transitions. [2023-11-19 02:47:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:47:11,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 584 states and 1101 transitions. [2023-11-19 02:47:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1101 transitions. [2023-11-19 02:47:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:47:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,941 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 586 states and 1112 transitions. [2023-11-19 02:47:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1112 transitions. [2023-11-19 02:47:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:47:14,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 588 states and 1119 transitions. [2023-11-19 02:47:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1119 transitions. [2023-11-19 02:47:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:47:14,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 593 states and 1145 transitions. [2023-11-19 02:47:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1145 transitions. [2023-11-19 02:47:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:47:15,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 601 states and 1172 transitions. [2023-11-19 02:47:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1172 transitions. [2023-11-19 02:47:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:47:17,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:17,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 605 states and 1179 transitions. [2023-11-19 02:47:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1179 transitions. [2023-11-19 02:47:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:47:17,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 614 states and 1204 transitions. [2023-11-19 02:47:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1204 transitions. [2023-11-19 02:47:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:47:19,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 622 states and 1232 transitions. [2023-11-19 02:47:20,838 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1232 transitions. [2023-11-19 02:47:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:47:20,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 628 states and 1249 transitions. [2023-11-19 02:47:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1249 transitions. [2023-11-19 02:47:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:47:22,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 632 states and 1262 transitions. [2023-11-19 02:47:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1262 transitions. [2023-11-19 02:47:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:47:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 640 states and 1286 transitions. [2023-11-19 02:47:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1286 transitions. [2023-11-19 02:47:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:47:24,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 642 states and 1289 transitions. [2023-11-19 02:47:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1289 transitions. [2023-11-19 02:47:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 02:47:24,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:24,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 650 states and 1313 transitions. [2023-11-19 02:47:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1313 transitions. [2023-11-19 02:47:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 02:47:26,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:26,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:26,206 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:47:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 656 states and 1329 transitions. [2023-11-19 02:47:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1329 transitions. [2023-11-19 02:47:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:47:27,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 658 states and 1331 transitions. [2023-11-19 02:47:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1331 transitions. [2023-11-19 02:47:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 02:47:27,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 02:47:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 665 states and 1356 transitions. [2023-11-19 02:47:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1356 transitions. [2023-11-19 02:47:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 02:47:30,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:30,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 690 states and 1403 transitions. [2023-11-19 02:47:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1403 transitions. [2023-11-19 02:47:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 02:47:31,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 702 states and 1433 transitions. [2023-11-19 02:47:32,029 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1433 transitions. [2023-11-19 02:47:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:47:32,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 699 states and 1425 transitions. [2023-11-19 02:47:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1425 transitions. [2023-11-19 02:47:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:47:32,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 702 states and 1436 transitions. [2023-11-19 02:47:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1436 transitions. [2023-11-19 02:47:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:47:33,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 716 states and 1477 transitions. [2023-11-19 02:47:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1477 transitions. [2023-11-19 02:47:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:47:34,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:34,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.