./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_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_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/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_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/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_3f79ece1-a043-4967-b6d6-810c4c3054ca/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 c2ee13e5ae0bbed1c37b7eadefb29cbd7041f4c5e0d498dc3d4ea1e000526be8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:45,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:45,754 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:46:45,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:45,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:45,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:45,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:45,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:45,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:45,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:45,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:45,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:45,811 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:46:45,816 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:45,817 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:46:45,817 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:45,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:45,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:45,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:45,819 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:46:45,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:45,820 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:45,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:45,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:45,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:45,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:45,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:45,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:45,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:45,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:45,824 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:45,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:45,824 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:45,824 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_3f79ece1-a043-4967-b6d6-810c4c3054ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2ee13e5ae0bbed1c37b7eadefb29cbd7041f4c5e0d498dc3d4ea1e000526be8 [2023-11-19 02:46:46,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:46,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:46,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:46,164 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:46,164 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:46,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c [2023-11-19 02:46:49,193 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:49,622 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:49,623 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c [2023-11-19 02:46:49,646 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/data/b752e0335/88e600f4a0ba4b2da1e3be99aebe413d/FLAGf93f843bf [2023-11-19 02:46:49,665 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/data/b752e0335/88e600f4a0ba4b2da1e3be99aebe413d [2023-11-19 02:46:49,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:49,672 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:49,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:49,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:49,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:49,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:49" (1/1) ... [2023-11-19 02:46:49,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e28823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:49, skipping insertion in model container [2023-11-19 02:46:49,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:49" (1/1) ... [2023-11-19 02:46:49,787 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:50,283 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_3f79ece1-a043-4967-b6d6-810c4c3054ca/sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c[35789,35802] [2023-11-19 02:46:50,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:50,458 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:46:50,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [48] [2023-11-19 02:46:50,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [89] [2023-11-19 02:46:50,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [366] [2023-11-19 02:46:50,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [583] [2023-11-19 02:46:50,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1155] [2023-11-19 02:46:50,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1552] [2023-11-19 02:46:50,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1915] [2023-11-19 02:46:50,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1924] [2023-11-19 02:46:50,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [2290] [2023-11-19 02:46:50,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3350] [2023-11-19 02:46:50,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3457] [2023-11-19 02:46:50,551 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_3f79ece1-a043-4967-b6d6-810c4c3054ca/sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c[35789,35802] [2023-11-19 02:46:50,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:50,634 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:46:50,642 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:46:50,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50 WrapperNode [2023-11-19 02:46:50,642 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:50,643 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:50,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:46:50,644 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:46:50,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,686 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,784 INFO L138 Inliner]: procedures = 151, calls = 283, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1322 [2023-11-19 02:46:50,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:50,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:46:50,785 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:46:50,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:46:50,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,857 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,865 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:46:50,894 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:46:50,894 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:46:50,894 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:46:50,895 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:50" (1/1) ... [2023-11-19 02:46:50,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:50,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:46:50,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:46:50,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f79ece1-a043-4967-b6d6-810c4c3054ca/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:46:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:46:50,997 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:46:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2023-11-19 02:46:50,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2023-11-19 02:46:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2023-11-19 02:46:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2023-11-19 02:46:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:46:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:46:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:46:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:46:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:46:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:46:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:46:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:46:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2023-11-19 02:46:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2023-11-19 02:46:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:46:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:46:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2023-11-19 02:46:51,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2023-11-19 02:46:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:46:51,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:46:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:46:51,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:46:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:46:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:46:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2023-11-19 02:46:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2023-11-19 02:46:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2023-11-19 02:46:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2023-11-19 02:46:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:46:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:46:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:46:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:46:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:46:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:46:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:46:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2023-11-19 02:46:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2023-11-19 02:46:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:46:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:46:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 02:46:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 02:46:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:46:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:46:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2023-11-19 02:46:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2023-11-19 02:46:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:46:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:46:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:46:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:46:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:46:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2023-11-19 02:46:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2023-11-19 02:46:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2023-11-19 02:46:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2023-11-19 02:46:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2023-11-19 02:46:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2023-11-19 02:46:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:46:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:46:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:46:51,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:46:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:46:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:46:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:46:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:46:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:46:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:46:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:46:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:46:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:46:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:46:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2023-11-19 02:46:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2023-11-19 02:46:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2023-11-19 02:46:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2023-11-19 02:46:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:46:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:46:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:46:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:46:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:46:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:46:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:46:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2023-11-19 02:46:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2023-11-19 02:46:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-11-19 02:46:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-11-19 02:46:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:46:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:46:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:46:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:46:51,283 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:46:51,287 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:46:52,539 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:46:53,476 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:46:53,477 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:46:53,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:53 BoogieIcfgContainer [2023-11-19 02:46:53,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:46:53,493 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:46:53,493 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:46:53,503 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:46:53,504 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:53" (1/1) ... [2023-11-19 02:46:53,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:46:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 380 states and 520 transitions. [2023-11-19 02:46:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 520 transitions. [2023-11-19 02:46:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:46:53,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:53,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 382 states and 520 transitions. [2023-11-19 02:46:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 520 transitions. [2023-11-19 02:46:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:46:54,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:54,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 382 states and 519 transitions. [2023-11-19 02:46:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 519 transitions. [2023-11-19 02:46:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:46:54,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 382 states and 518 transitions. [2023-11-19 02:46:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 518 transitions. [2023-11-19 02:46:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:46:54,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:54,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 382 states and 516 transitions. [2023-11-19 02:46:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 516 transitions. [2023-11-19 02:46:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:46:55,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 388 states and 526 transitions. [2023-11-19 02:46:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 526 transitions. [2023-11-19 02:46:55,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:46:55,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 390 states and 530 transitions. [2023-11-19 02:46:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 530 transitions. [2023-11-19 02:46:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:46:55,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 390 states and 529 transitions. [2023-11-19 02:46:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 529 transitions. [2023-11-19 02:46:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 02:46:56,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 385 states and 520 transitions. [2023-11-19 02:46:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 520 transitions. [2023-11-19 02:46:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:46:56,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:46:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 384 states and 517 transitions. [2023-11-19 02:46:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 517 transitions. [2023-11-19 02:46:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:46:56,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,671 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 02:46:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 383 states and 514 transitions. [2023-11-19 02:46:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 514 transitions. [2023-11-19 02:46:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 02:46:56,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:46:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 385 states and 527 transitions. [2023-11-19 02:46:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 527 transitions. [2023-11-19 02:46:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 02:46:56,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:46:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 388 states and 540 transitions. [2023-11-19 02:46:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 540 transitions. [2023-11-19 02:46:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 02:46:57,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:46:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 394 states and 562 transitions. [2023-11-19 02:46:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 562 transitions. [2023-11-19 02:46:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 02:46:57,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:46:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 399 states and 579 transitions. [2023-11-19 02:46:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 579 transitions. [2023-11-19 02:46:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 02:46:58,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:46:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 404 states and 596 transitions. [2023-11-19 02:46:59,339 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 596 transitions. [2023-11-19 02:46:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 02:46:59,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:46:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 409 states and 608 transitions. [2023-11-19 02:46:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 608 transitions. [2023-11-19 02:46:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:46:59,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:47:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 413 states and 622 transitions. [2023-11-19 02:47:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 622 transitions. [2023-11-19 02:47:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:47:00,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 420 states and 644 transitions. [2023-11-19 02:47:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 644 transitions. [2023-11-19 02:47:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:47:01,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 425 states and 662 transitions. [2023-11-19 02:47:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 662 transitions. [2023-11-19 02:47:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:47:01,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 427 states and 673 transitions. [2023-11-19 02:47:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 673 transitions. [2023-11-19 02:47:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:47:02,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:47:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 429 states and 676 transitions. [2023-11-19 02:47:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 676 transitions. [2023-11-19 02:47:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:47:02,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 438 states and 703 transitions. [2023-11-19 02:47:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 703 transitions. [2023-11-19 02:47:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:47:04,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 441 states and 706 transitions. [2023-11-19 02:47:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 706 transitions. [2023-11-19 02:47:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 02:47:04,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 452 states and 735 transitions. [2023-11-19 02:47:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 735 transitions. [2023-11-19 02:47:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 02:47:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-19 02:47:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 458 states and 745 transitions. [2023-11-19 02:47:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 745 transitions. [2023-11-19 02:47:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 02:47:06,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,118 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 464 states and 758 transitions. [2023-11-19 02:47:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 758 transitions. [2023-11-19 02:47:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 02:47:07,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 467 states and 763 transitions. [2023-11-19 02:47:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 763 transitions. [2023-11-19 02:47:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 02:47:07,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 474 states and 773 transitions. [2023-11-19 02:47:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 773 transitions. [2023-11-19 02:47:08,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:47:08,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 475 states and 774 transitions. [2023-11-19 02:47:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 774 transitions. [2023-11-19 02:47:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:47:08,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 476 states and 775 transitions. [2023-11-19 02:47:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 775 transitions. [2023-11-19 02:47:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:47:08,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 481 states and 790 transitions. [2023-11-19 02:47:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 790 transitions. [2023-11-19 02:47:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:47:09,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 486 states and 805 transitions. [2023-11-19 02:47:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 805 transitions. [2023-11-19 02:47:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:47:10,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 499 states and 835 transitions. [2023-11-19 02:47:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 835 transitions. [2023-11-19 02:47:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 02:47:12,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,005 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 504 states and 849 transitions. [2023-11-19 02:47:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 849 transitions. [2023-11-19 02:47:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 02:47:13,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 509 states and 863 transitions. [2023-11-19 02:47:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 863 transitions. [2023-11-19 02:47:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 02:47:14,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 524 states and 912 transitions. [2023-11-19 02:47:17,767 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 912 transitions. [2023-11-19 02:47:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:47:17,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 529 states and 926 transitions. [2023-11-19 02:47:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 926 transitions. [2023-11-19 02:47:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 02:47:18,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:18,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:18,869 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-19 02:47:23,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 582 states and 1050 transitions. [2023-11-19 02:47:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1050 transitions. [2023-11-19 02:47:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:47:23,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 584 states and 1059 transitions. [2023-11-19 02:47:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1059 transitions. [2023-11-19 02:47:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 02:47:23,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-19 02:47:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 585 states and 1059 transitions. [2023-11-19 02:47:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1059 transitions. [2023-11-19 02:47:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 02:47:24,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:24,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:47:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 585 states and 1057 transitions. [2023-11-19 02:47:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1057 transitions. [2023-11-19 02:47:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:47:24,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:24,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 588 states and 1062 transitions. [2023-11-19 02:47:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1062 transitions. [2023-11-19 02:47:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:47:25,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:25,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:47:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 605 states and 1118 transitions. [2023-11-19 02:47:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1118 transitions. [2023-11-19 02:47:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:47:29,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-19 02:47:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 605 states and 1116 transitions. [2023-11-19 02:47:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1116 transitions. [2023-11-19 02:47:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:47:30,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:47:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 607 states and 1126 transitions. [2023-11-19 02:47:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1126 transitions. [2023-11-19 02:47:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:47:31,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked.