./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product17.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_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/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_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/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_80b09931-e2d2-42cc-ba2e-03e45046a15e/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 ece4fa184f09e2184919c279a0198f8db6972fb16f8b142297bd588b2043b23f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:45,855 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:45,938 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:06:45,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:45,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:45,979 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:45,980 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:45,981 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:45,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:45,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:45,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:45,984 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:45,985 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:45,986 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:45,987 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:45,987 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:45,988 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:45,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:45,989 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:45,990 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:45,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:45,992 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:45,993 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:45,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:45,994 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:45,995 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:45,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:45,996 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:45,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:45,997 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:45,998 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:45,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:45,999 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:46,000 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_80b09931-e2d2-42cc-ba2e-03e45046a15e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ece4fa184f09e2184919c279a0198f8db6972fb16f8b142297bd588b2043b23f [2023-11-19 04:06:46,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:46,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:46,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:46,315 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:46,316 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:46,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec3_product17.cil.c [2023-11-19 04:06:50,261 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:50,640 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:50,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/sv-benchmarks/c/product-lines/email_spec3_product17.cil.c [2023-11-19 04:06:50,671 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/data/d92bef85c/82199c1d0a5b4746b4b8bfe058c3e9a0/FLAGea14d0cfc [2023-11-19 04:06:50,692 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/data/d92bef85c/82199c1d0a5b4746b4b8bfe058c3e9a0 [2023-11-19 04:06:50,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:50,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:50,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:50,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:50,709 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:50,710 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:50" (1/1) ... [2023-11-19 04:06:50,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b58fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:50, skipping insertion in model container [2023-11-19 04:06:50,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:50" (1/1) ... [2023-11-19 04:06:50,823 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:51,480 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_80b09931-e2d2-42cc-ba2e-03e45046a15e/sv-benchmarks/c/product-lines/email_spec3_product17.cil.c[63718,63731] [2023-11-19 04:06:51,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:51,504 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:51,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 04:06:51,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [368] [2023-11-19 04:06:51,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [403] [2023-11-19 04:06:51,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [769] [2023-11-19 04:06:51,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [985] [2023-11-19 04:06:51,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1304] [2023-11-19 04:06:51,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [1321] [2023-11-19 04:06:51,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1380] [2023-11-19 04:06:51,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2444] [2023-11-19 04:06:51,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2543] [2023-11-19 04:06:51,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2944] [2023-11-19 04:06:51,739 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_80b09931-e2d2-42cc-ba2e-03e45046a15e/sv-benchmarks/c/product-lines/email_spec3_product17.cil.c[63718,63731] [2023-11-19 04:06:51,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:51,777 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:06:51,787 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:51,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51 WrapperNode [2023-11-19 04:06:51,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:51,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:51,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:51,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:51,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:51,860 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:51,926 INFO L138 Inliner]: procedures = 128, calls = 217, calls flagged for inlining = 52, calls inlined = 45, statements flattened = 904 [2023-11-19 04:06:51,926 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:51,927 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:51,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:51,928 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:51,939 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:51,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:51,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:51,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:51,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:51,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:52,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:52,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:52,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:52,048 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:52,048 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:52,048 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:52,049 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:51" (1/1) ... [2023-11-19 04:06:52,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:52,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:52,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:52,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b09931-e2d2-42cc-ba2e-03e45046a15e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 04:06:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 04:06:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 04:06:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 04:06:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-19 04:06:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-19 04:06:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:06:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:06:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:06:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:06:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:06:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:06:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:06:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:06:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 04:06:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 04:06:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:06:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:06:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:06:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 04:06:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 04:06:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:06:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:06:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 04:06:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 04:06:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 04:06:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 04:06:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 04:06:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 04:06:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:06:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:06:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 04:06:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 04:06:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:06:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:06:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:06:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:06:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 04:06:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 04:06:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:06:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:06:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:06:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:06:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:06:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:06:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:06:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:06:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 04:06:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 04:06:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:52,400 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:52,403 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:53,567 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:54,339 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:54,340 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:06:54,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:54 BoogieIcfgContainer [2023-11-19 04:06:54,358 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:54,360 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:54,360 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:54,378 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:54,378 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:54" (1/1) ... [2023-11-19 04:06:54,390 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 187 states and 251 transitions. [2023-11-19 04:06:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 251 transitions. [2023-11-19 04:06:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 04:06:54,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2023-11-19 04:06:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2023-11-19 04:06:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 04:06:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 188 states and 260 transitions. [2023-11-19 04:06:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2023-11-19 04:06:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:06:55,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 191 states and 273 transitions. [2023-11-19 04:06:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 273 transitions. [2023-11-19 04:06:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:06:55,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 197 states and 295 transitions. [2023-11-19 04:06:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 295 transitions. [2023-11-19 04:06:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:06:56,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 202 states and 311 transitions. [2023-11-19 04:06:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2023-11-19 04:06:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:06:56,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 334 transitions. [2023-11-19 04:06:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2023-11-19 04:06:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:06:57,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:06:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 213 states and 339 transitions. [2023-11-19 04:06:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 339 transitions. [2023-11-19 04:06:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:06:57,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 04:06:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 215 states and 342 transitions. [2023-11-19 04:06:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 342 transitions. [2023-11-19 04:06:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:06:58,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 04:06:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 217 states and 353 transitions. [2023-11-19 04:06:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 353 transitions. [2023-11-19 04:06:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:06:58,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 226 states and 377 transitions. [2023-11-19 04:06:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 377 transitions. [2023-11-19 04:06:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:06:59,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:59,657 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 231 states and 396 transitions. [2023-11-19 04:07:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 396 transitions. [2023-11-19 04:07:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:07:00,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 236 states and 403 transitions. [2023-11-19 04:07:00,345 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 403 transitions. [2023-11-19 04:07:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:07:00,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 247 states and 430 transitions. [2023-11-19 04:07:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 430 transitions. [2023-11-19 04:07:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:07:01,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:01,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:02,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 253 states and 442 transitions. [2023-11-19 04:07:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 442 transitions. [2023-11-19 04:07:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:07:02,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 266 states and 471 transitions. [2023-11-19 04:07:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 471 transitions. [2023-11-19 04:07:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:07:03,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:03,770 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 270 states and 480 transitions. [2023-11-19 04:07:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 480 transitions. [2023-11-19 04:07:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:07:04,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:04,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:07:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 275 states and 496 transitions. [2023-11-19 04:07:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 496 transitions. [2023-11-19 04:07:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:07:04,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:04,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:07:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 284 states and 526 transitions. [2023-11-19 04:07:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 526 transitions. [2023-11-19 04:07:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:07:05,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:07:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 286 states and 536 transitions. [2023-11-19 04:07:06,333 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 536 transitions. [2023-11-19 04:07:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:07:06,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:07:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 289 states and 540 transitions. [2023-11-19 04:07:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 540 transitions. [2023-11-19 04:07:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:07:06,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 304 states and 584 transitions. [2023-11-19 04:07:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 584 transitions. [2023-11-19 04:07:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:07:09,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:07:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 308 states and 591 transitions. [2023-11-19 04:07:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 591 transitions. [2023-11-19 04:07:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:07:09,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:07:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 313 states and 607 transitions. [2023-11-19 04:07:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 607 transitions. [2023-11-19 04:07:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:07:10,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:10,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:07:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 320 states and 626 transitions. [2023-11-19 04:07:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 626 transitions. [2023-11-19 04:07:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:07:12,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 321 states and 626 transitions. [2023-11-19 04:07:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 626 transitions. [2023-11-19 04:07:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:07:12,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:12,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 338 states and 675 transitions. [2023-11-19 04:07:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 675 transitions. [2023-11-19 04:07:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:07:15,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:15,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:15,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:15,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 343 states and 683 transitions. [2023-11-19 04:07:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 683 transitions. [2023-11-19 04:07:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:07:15,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:07:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 348 states and 699 transitions. [2023-11-19 04:07:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 699 transitions. [2023-11-19 04:07:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:07:17,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:07:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 355 states and 718 transitions. [2023-11-19 04:07:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 718 transitions. [2023-11-19 04:07:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:07:18,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 360 states and 725 transitions. [2023-11-19 04:07:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 725 transitions. [2023-11-19 04:07:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:07:18,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 379 states and 779 transitions. [2023-11-19 04:07:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 779 transitions. [2023-11-19 04:07:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:07:22,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:22,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 385 states and 797 transitions. [2023-11-19 04:07:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 797 transitions. [2023-11-19 04:07:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:07:23,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:23,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 406 states and 856 transitions. [2023-11-19 04:07:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 856 transitions. [2023-11-19 04:07:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:07:27,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:27,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 411 states and 863 transitions. [2023-11-19 04:07:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 863 transitions. [2023-11-19 04:07:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:07:27,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:07:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 434 states and 925 transitions. [2023-11-19 04:07:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 925 transitions. [2023-11-19 04:07:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:07:31,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:31,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:31,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:07:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 438 states and 939 transitions. [2023-11-19 04:07:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 939 transitions. [2023-11-19 04:07:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:07:32,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:32,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.