./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/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_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/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_c0df4c75-269b-44d7-bc6c-a6180af33ff1/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 25a137cac87a0e16e274f725e7bbd21e6c99dd9079b93c306fff086ae4fee1e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:57:46,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:57:46,813 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:57:46,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:57:46,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:57:46,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:57:46,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:57:46,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:57:46,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:57:46,847 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:57:46,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:57:46,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:57:46,849 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:57:46,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:57:46,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:57:46,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:57:46,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:57:46,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:57:46,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:57:46,854 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:57:46,854 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:57:46,855 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:57:46,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:57:46,856 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:57:46,857 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:57:46,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:57:46,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:57:46,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:57:46,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:57:46,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:57:46,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:57:46,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:57:46,862 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:57:46,862 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_c0df4c75-269b-44d7-bc6c-a6180af33ff1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25a137cac87a0e16e274f725e7bbd21e6c99dd9079b93c306fff086ae4fee1e1 [2023-11-19 03:57:47,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:57:47,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:57:47,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:57:47,118 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:57:47,119 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:57:47,120 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec1_product28.cil.c [2023-11-19 03:57:50,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:57:50,534 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:57:50,535 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/sv-benchmarks/c/product-lines/email_spec1_product28.cil.c [2023-11-19 03:57:50,566 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/data/ecba6e080/686aa8adb32f4b7490d3168b89d79b1f/FLAG2c755f9e5 [2023-11-19 03:57:50,582 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/data/ecba6e080/686aa8adb32f4b7490d3168b89d79b1f [2023-11-19 03:57:50,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:57:50,589 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:57:50,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:57:50,594 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:57:50,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:57:50,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:50" (1/1) ... [2023-11-19 03:57:50,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9d0280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:50, skipping insertion in model container [2023-11-19 03:57:50,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:50" (1/1) ... [2023-11-19 03:57:50,683 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:57:51,288 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_c0df4c75-269b-44d7-bc6c-a6180af33ff1/sv-benchmarks/c/product-lines/email_spec1_product28.cil.c[51091,51104] [2023-11-19 03:57:51,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:57:51,350 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:57:51,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-19 03:57:51,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1128] [2023-11-19 03:57:51,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1494] [2023-11-19 03:57:51,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1512] [2023-11-19 03:57:51,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [1561] [2023-11-19 03:57:51,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1592] [2023-11-19 03:57:51,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1739] [2023-11-19 03:57:51,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2019] [2023-11-19 03:57:51,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2232] [2023-11-19 03:57:51,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2241] [2023-11-19 03:57:51,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2643] [2023-11-19 03:57:51,447 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_c0df4c75-269b-44d7-bc6c-a6180af33ff1/sv-benchmarks/c/product-lines/email_spec1_product28.cil.c[51091,51104] [2023-11-19 03:57:51,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:57:51,499 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:57:51,507 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:57:51,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51 WrapperNode [2023-11-19 03:57:51,508 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:57:51,509 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:57:51,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:57:51,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:57:51,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,543 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,625 INFO L138 Inliner]: procedures = 128, calls = 208, calls flagged for inlining = 55, calls inlined = 45, statements flattened = 865 [2023-11-19 03:57:51,625 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:57:51,625 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:57:51,626 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:57:51,626 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:57:51,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,659 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,659 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,681 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,691 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,698 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:57:51,746 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:57:51,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:57:51,747 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:57:51,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:51" (1/1) ... [2023-11-19 03:57:51,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:57:51,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:57:51,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:57:51,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0df4c75-269b-44d7-bc6c-a6180af33ff1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:57:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:57:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:57:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:57:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:57:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:57:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:57:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:57:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:57:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:57:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:57:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:57:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:57:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:57:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:57:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:57:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:57:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:57:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:57:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:57:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:57:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:57:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:57:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:57:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:57:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:57:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:57:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:57:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:57:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:57:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:57:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:57:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:57:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:57:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:57:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:57:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:57:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:57:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:57:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:57:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:57:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:57:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:57:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:57:52,057 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:57:52,060 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:57:53,011 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:57:53,487 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:57:53,488 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:57:53,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:53 BoogieIcfgContainer [2023-11-19 03:57:53,494 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:57:53,495 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:57:53,495 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:57:53,506 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:57:53,506 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:53" (1/1) ... [2023-11-19 03:57:53,515 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:57:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 180 states and 242 transitions. [2023-11-19 03:57:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 242 transitions. [2023-11-19 03:57:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:57:53,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:53,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:54,074 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 240 transitions. [2023-11-19 03:57:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 240 transitions. [2023-11-19 03:57:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:57:54,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 182 states and 253 transitions. [2023-11-19 03:57:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 253 transitions. [2023-11-19 03:57:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:57:54,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:54,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 185 states and 266 transitions. [2023-11-19 03:57:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 266 transitions. [2023-11-19 03:57:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:57:54,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 191 states and 288 transitions. [2023-11-19 03:57:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 288 transitions. [2023-11-19 03:57:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:57:55,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:55,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:55,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 196 states and 304 transitions. [2023-11-19 03:57:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 304 transitions. [2023-11-19 03:57:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:57:55,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:57:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 200 states and 317 transitions. [2023-11-19 03:57:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 317 transitions. [2023-11-19 03:57:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:57:55,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 207 states and 339 transitions. [2023-11-19 03:57:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 339 transitions. [2023-11-19 03:57:56,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:57:56,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:56,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:57:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 211 states and 344 transitions. [2023-11-19 03:57:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 344 transitions. [2023-11-19 03:57:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:57:56,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:56,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 216 states and 351 transitions. [2023-11-19 03:57:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 351 transitions. [2023-11-19 03:57:56,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:57:56,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:56,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 221 states and 366 transitions. [2023-11-19 03:57:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 366 transitions. [2023-11-19 03:57:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:57:57,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:57,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 230 states and 390 transitions. [2023-11-19 03:57:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 390 transitions. [2023-11-19 03:57:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:57:58,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:58,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 241 states and 417 transitions. [2023-11-19 03:57:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 417 transitions. [2023-11-19 03:57:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:57:59,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:57:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 247 states and 429 transitions. [2023-11-19 03:57:59,639 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 429 transitions. [2023-11-19 03:57:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:57:59,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 252 states and 444 transitions. [2023-11-19 03:58:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 444 transitions. [2023-11-19 03:58:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:58:00,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:00,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:00,487 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 03:58:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 261 states and 473 transitions. [2023-11-19 03:58:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 473 transitions. [2023-11-19 03:58:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:58:01,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:01,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 263 states and 483 transitions. [2023-11-19 03:58:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 483 transitions. [2023-11-19 03:58:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:58:01,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:01,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 266 states and 487 transitions. [2023-11-19 03:58:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 487 transitions. [2023-11-19 03:58:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:58:01,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:01,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:58:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 279 states and 516 transitions. [2023-11-19 03:58:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 516 transitions. [2023-11-19 03:58:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:58:03,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:03,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:58:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 283 states and 525 transitions. [2023-11-19 03:58:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 525 transitions. [2023-11-19 03:58:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:58:03,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:03,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:58:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 313 states and 619 transitions. [2023-11-19 03:58:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 619 transitions. [2023-11-19 03:58:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:58:11,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:11,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:58:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 315 states and 631 transitions. [2023-11-19 03:58:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 631 transitions. [2023-11-19 03:58:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:58:13,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 320 states and 647 transitions. [2023-11-19 03:58:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 647 transitions. [2023-11-19 03:58:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:58:14,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:14,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 327 states and 666 transitions. [2023-11-19 03:58:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 666 transitions. [2023-11-19 03:58:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:58:16,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:16,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:58:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 342 states and 715 transitions. [2023-11-19 03:58:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 715 transitions. [2023-11-19 03:58:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:20,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:20,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:20,161 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 03:58:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 346 states and 722 transitions. [2023-11-19 03:58:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 722 transitions. [2023-11-19 03:58:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:21,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:21,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 351 states and 738 transitions. [2023-11-19 03:58:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 738 transitions. [2023-11-19 03:58:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:58:22,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:22,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:58:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 362 states and 773 transitions. [2023-11-19 03:58:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 773 transitions. [2023-11-19 03:58:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:26,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 364 states and 782 transitions. [2023-11-19 03:58:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 782 transitions. [2023-11-19 03:58:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:27,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 369 states and 793 transitions. [2023-11-19 03:58:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 793 transitions. [2023-11-19 03:58:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:29,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:29,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:58:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 386 states and 848 transitions. [2023-11-19 03:58:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 848 transitions. [2023-11-19 03:58:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:33,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:33,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:58:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 390 states and 854 transitions. [2023-11-19 03:58:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 854 transitions. [2023-11-19 03:58:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:58:34,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:58:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 395 states and 862 transitions. [2023-11-19 03:58:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 862 transitions. [2023-11-19 03:58:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:58:34,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,534 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 03:58:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 401 states and 878 transitions. [2023-11-19 03:58:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 878 transitions. [2023-11-19 03:58:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:58:35,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:35,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:35,298 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 03:58:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 404 states and 881 transitions. [2023-11-19 03:58:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 881 transitions. [2023-11-19 03:58:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:58:36,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:36,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:36,537 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.