./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product31.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9 --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 c46ce92d5d51a05028bbc31057066da504d1448a24c04513108ae9144a2ce103 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:59:39,006 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:59:39,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:59:39,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:59:39,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:59:39,103 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:59:39,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:59:39,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:59:39,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:59:39,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:59:39,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:59:39,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:59:39,108 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:59:39,108 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:59:39,109 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:59:39,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:59:39,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:59:39,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:59:39,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:59:39,111 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:59:39,112 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:59:39,113 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:59:39,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:59:39,113 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:59:39,114 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:59:39,114 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:59:39,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:59:39,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:59:39,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:59:39,125 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:59:39,126 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:59:39,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:59:39,127 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:59:39,127 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_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c46ce92d5d51a05028bbc31057066da504d1448a24c04513108ae9144a2ce103 [2023-12-02 23:59:39,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:59:39,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:59:39,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:59:39,365 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:59:39,365 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:59:39,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec0_product31.cil.c [2023-12-02 23:59:42,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:59:42,462 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:59:42,462 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/sv-benchmarks/c/product-lines/email_spec0_product31.cil.c [2023-12-02 23:59:42,484 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/data/e88a8e768/dd64cc50c6114cc4af5e4c6e45c79add/FLAGfcdda9428 [2023-12-02 23:59:42,500 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/data/e88a8e768/dd64cc50c6114cc4af5e4c6e45c79add [2023-12-02 23:59:42,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:59:42,504 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:59:42,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:59:42,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:59:42,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:59:42,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:59:42" (1/1) ... [2023-12-02 23:59:42,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb0a72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:42, skipping insertion in model container [2023-12-02 23:59:42,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:59:42" (1/1) ... [2023-12-02 23:59:42,585 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:59:42,997 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_2363a603-3121-4256-b2fe-2a14f4efc5ac/sv-benchmarks/c/product-lines/email_spec0_product31.cil.c[35932,35945] [2023-12-02 23:59:43,084 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:59:43,100 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:59:43,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-12-02 23:59:43,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [460] [2023-12-02 23:59:43,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [826] [2023-12-02 23:59:43,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1051] [2023-12-02 23:59:43,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1356] [2023-12-02 23:59:43,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [1716] [2023-12-02 23:59:43,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1736] [2023-12-02 23:59:43,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1771] [2023-12-02 23:59:43,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1780] [2023-12-02 23:59:43,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2847] [2023-12-02 23:59:43,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2982] [2023-12-02 23:59:43,176 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_2363a603-3121-4256-b2fe-2a14f4efc5ac/sv-benchmarks/c/product-lines/email_spec0_product31.cil.c[35932,35945] [2023-12-02 23:59:43,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:59:43,236 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:59:43,242 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:59:43,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43 WrapperNode [2023-12-02 23:59:43,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:59:43,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:59:43,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:59:43,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:59:43,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,331 INFO L138 Inliner]: procedures = 131, calls = 217, calls flagged for inlining = 61, calls inlined = 56, statements flattened = 1031 [2023-12-02 23:59:43,332 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:59:43,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:59:43,333 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:59:43,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:59:43,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,387 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:59:43,410 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:59:43,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:59:43,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:59:43,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:59:43" (1/1) ... [2023-12-02 23:59:43,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:59:43,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:59:43,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:59:43,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2363a603-3121-4256-b2fe-2a14f4efc5ac/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:59:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-12-02 23:59:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-12-02 23:59:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-12-02 23:59:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-12-02 23:59:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-12-02 23:59:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-12-02 23:59:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-02 23:59:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-02 23:59:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-02 23:59:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-02 23:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-02 23:59:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-02 23:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-12-02 23:59:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-12-02 23:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-12-02 23:59:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-12-02 23:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-12-02 23:59:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-12-02 23:59:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-12-02 23:59:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-12-02 23:59:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-02 23:59:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-02 23:59:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-02 23:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-02 23:59:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-02 23:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-12-02 23:59:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-12-02 23:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-12-02 23:59:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-12-02 23:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-12-02 23:59:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-12-02 23:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-12-02 23:59:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-12-02 23:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-02 23:59:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-02 23:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-12-02 23:59:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-12-02 23:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-02 23:59:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-02 23:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-12-02 23:59:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-12-02 23:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-12-02 23:59:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-12-02 23:59:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-02 23:59:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-02 23:59:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:59:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-12-02 23:59:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-12-02 23:59:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:59:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:59:43,719 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:59:43,722 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:59:44,432 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:59:44,851 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:59:44,851 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:59:44,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:59:44 BoogieIcfgContainer [2023-12-02 23:59:44,853 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:59:44,854 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:59:44,854 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:59:44,865 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:59:44,866 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:59:44" (1/1) ... [2023-12-02 23:59:44,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:59:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 198 states and 267 transitions. [2023-12-02 23:59:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 267 transitions. [2023-12-02 23:59:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:59:44,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:44,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 198 states and 265 transitions. [2023-12-02 23:59:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 265 transitions. [2023-12-02 23:59:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:59:45,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 200 states and 278 transitions. [2023-12-02 23:59:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 278 transitions. [2023-12-02 23:59:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:59:45,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:45,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 203 states and 291 transitions. [2023-12-02 23:59:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 291 transitions. [2023-12-02 23:59:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:59:45,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:45,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 209 states and 313 transitions. [2023-12-02 23:59:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 313 transitions. [2023-12-02 23:59:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:59:46,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 23:59:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 214 states and 329 transitions. [2023-12-02 23:59:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 329 transitions. [2023-12-02 23:59:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:59:46,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:46,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:59:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 216 states and 332 transitions. [2023-12-02 23:59:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 332 transitions. [2023-12-02 23:59:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:59:46,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:46,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:59:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 218 states and 342 transitions. [2023-12-02 23:59:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 342 transitions. [2023-12-02 23:59:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:59:46,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:46,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 23:59:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 222 states and 348 transitions. [2023-12-02 23:59:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 348 transitions. [2023-12-02 23:59:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:59:47,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:47,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 229 states and 368 transitions. [2023-12-02 23:59:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 368 transitions. [2023-12-02 23:59:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:59:47,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:48,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 386 transitions. [2023-12-02 23:59:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 386 transitions. [2023-12-02 23:59:48,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:59:48,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:48,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 243 states and 411 transitions. [2023-12-02 23:59:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 411 transitions. [2023-12-02 23:59:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:59:48,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:48,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 248 states and 418 transitions. [2023-12-02 23:59:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 418 transitions. [2023-12-02 23:59:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:59:49,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:49,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 259 states and 446 transitions. [2023-12-02 23:59:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 446 transitions. [2023-12-02 23:59:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:59:49,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:49,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 265 states and 457 transitions. [2023-12-02 23:59:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 457 transitions. [2023-12-02 23:59:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:59:50,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:59:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 270 states and 473 transitions. [2023-12-02 23:59:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 473 transitions. [2023-12-02 23:59:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 23:59:50,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:50,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:59:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 314 states and 585 transitions. [2023-12-02 23:59:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 585 transitions. [2023-12-02 23:59:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:59:54,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:59:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 316 states and 595 transitions. [2023-12-02 23:59:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 595 transitions. [2023-12-02 23:59:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:59:55,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:55,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:59:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 320 states and 603 transitions. [2023-12-02 23:59:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 603 transitions. [2023-12-02 23:59:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 23:59:55,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:55,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 23:59:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 324 states and 611 transitions. [2023-12-02 23:59:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 611 transitions. [2023-12-02 23:59:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:59:55,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 23:59:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 333 states and 641 transitions. [2023-12-02 23:59:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 641 transitions. [2023-12-02 23:59:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 23:59:57,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:59:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 346 states and 671 transitions. [2023-12-02 23:59:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 671 transitions. [2023-12-02 23:59:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:59:59,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:59,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:59:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 351 states and 687 transitions. [2023-12-02 23:59:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 687 transitions. [2023-12-02 23:59:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 23:59:59,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:00:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 358 states and 705 transitions. [2023-12-03 00:00:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 705 transitions. [2023-12-03 00:00:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:00:00,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:00,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:00:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 362 states and 715 transitions. [2023-12-03 00:00:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 715 transitions. [2023-12-03 00:00:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:00:01,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:01,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 377 states and 764 transitions. [2023-12-03 00:00:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 764 transitions. [2023-12-03 00:00:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:00:03,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:03,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 378 states and 766 transitions. [2023-12-03 00:00:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 766 transitions. [2023-12-03 00:00:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:00:04,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:00:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 383 states and 782 transitions. [2023-12-03 00:00:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 782 transitions. [2023-12-03 00:00:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:00:05,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:05,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:00:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 390 states and 800 transitions. [2023-12-03 00:00:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 800 transitions. [2023-12-03 00:00:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:00:06,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 395 states and 810 transitions. [2023-12-03 00:00:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 810 transitions. [2023-12-03 00:00:06,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:00:06,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:06,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 400 states and 818 transitions. [2023-12-03 00:00:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 818 transitions. [2023-12-03 00:00:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:00:06,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:00:09,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 410 states and 854 transitions. [2023-12-03 00:00:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 854 transitions. [2023-12-03 00:00:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:00:09,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:09,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 441 states and 957 transitions. [2023-12-03 00:00:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 957 transitions. [2023-12-03 00:00:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:00:24,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:24,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 443 states and 970 transitions. [2023-12-03 00:00:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 970 transitions. [2023-12-03 00:00:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:00:24,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:24,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 447 states and 977 transitions. [2023-12-03 00:00:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 977 transitions. [2023-12-03 00:00:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:00:24,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 464 states and 1032 transitions. [2023-12-03 00:00:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1032 transitions. [2023-12-03 00:00:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:00:29,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:29,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 470 states and 1049 transitions. [2023-12-03 00:00:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1049 transitions. [2023-12-03 00:00:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:00:31,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:31,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 489 states and 1130 transitions. [2023-12-03 00:00:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1130 transitions. [2023-12-03 00:00:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:00:36,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:36,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 494 states and 1137 transitions. [2023-12-03 00:00:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1137 transitions. [2023-12-03 00:00:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:00:37,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:37,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 496 states and 1152 transitions. [2023-12-03 00:00:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1152 transitions. [2023-12-03 00:00:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:00:40,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:40,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:00:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 507 states and 1190 transitions. [2023-12-03 00:00:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1190 transitions. [2023-12-03 00:00:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 00:00:46,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:00:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 513 states and 1203 transitions. [2023-12-03 00:00:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1203 transitions. [2023-12-03 00:00:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 00:00:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:47,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:47,314 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:00:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 519 states and 1214 transitions. [2023-12-03 00:00:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1214 transitions. [2023-12-03 00:00:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:00:49,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:00:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 525 states and 1232 transitions. [2023-12-03 00:00:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1232 transitions. [2023-12-03 00:00:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:00:52,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:52,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:00:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 546 states and 1313 transitions. [2023-12-03 00:00:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1313 transitions. [2023-12-03 00:00:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:00:59,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:59,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:01:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 551 states and 1335 transitions. [2023-12-03 00:01:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1335 transitions. [2023-12-03 00:01:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:01:01,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:01,420 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 00:01:03,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 558 states and 1357 transitions. [2023-12-03 00:01:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1357 transitions. [2023-12-03 00:01:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:01:03,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:03,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 00:01:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 559 states and 1357 transitions. [2023-12-03 00:01:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1357 transitions. [2023-12-03 00:01:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:01:04,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:04,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:01:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 561 states and 1366 transitions. [2023-12-03 00:01:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1366 transitions. [2023-12-03 00:01:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:01:04,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:01:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 571 states and 1386 transitions. [2023-12-03 00:01:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1386 transitions. [2023-12-03 00:01:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:01:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:08,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:01:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 575 states and 1400 transitions. [2023-12-03 00:01:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1400 transitions. [2023-12-03 00:01:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:01:10,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:10,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:11,008 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:01:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 580 states and 1422 transitions. [2023-12-03 00:01:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1422 transitions. [2023-12-03 00:01:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:01:12,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:12,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:01:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 603 states and 1510 transitions. [2023-12-03 00:01:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1510 transitions. [2023-12-03 00:01:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:01:21,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:21,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:01:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 612 states and 1539 transitions. [2023-12-03 00:01:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1539 transitions. [2023-12-03 00:01:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:01:25,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:25,314 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:01:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 614 states and 1555 transitions. [2023-12-03 00:01:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1555 transitions. [2023-12-03 00:01:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:01:25,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:25,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:01:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 623 states and 1589 transitions. [2023-12-03 00:01:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1589 transitions. [2023-12-03 00:01:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:01:30,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:30,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:01:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 632 states and 1617 transitions. [2023-12-03 00:01:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1617 transitions. [2023-12-03 00:01:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:01:32,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:32,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:01:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 634 states and 1621 transitions. [2023-12-03 00:01:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1621 transitions. [2023-12-03 00:01:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:01:34,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:34,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:01:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 647 states and 1656 transitions. [2023-12-03 00:01:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1656 transitions. [2023-12-03 00:01:40,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:01:40,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:40,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:01:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 652 states and 1674 transitions. [2023-12-03 00:01:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1674 transitions. [2023-12-03 00:01:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:01:41,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:41,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:01:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 661 states and 1710 transitions. [2023-12-03 00:01:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1710 transitions. [2023-12-03 00:01:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:01:44,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:44,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:01:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 663 states and 1714 transitions. [2023-12-03 00:01:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1714 transitions. [2023-12-03 00:01:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:01:44,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:01:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 665 states and 1731 transitions. [2023-12-03 00:01:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1731 transitions. [2023-12-03 00:01:45,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:01:45,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:45,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:01:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 670 states and 1743 transitions. [2023-12-03 00:01:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1743 transitions. [2023-12-03 00:01:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:01:47,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:47,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:47,090 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:01:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 672 states and 1745 transitions. [2023-12-03 00:01:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1745 transitions. [2023-12-03 00:01:47,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:01:47,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 694 states and 1840 transitions. [2023-12-03 00:02:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1840 transitions. [2023-12-03 00:02:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:02:06,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:06,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:02:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 704 states and 1875 transitions. [2023-12-03 00:02:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1875 transitions. [2023-12-03 00:02:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:02:11,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 710 states and 1913 transitions. [2023-12-03 00:02:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1913 transitions. [2023-12-03 00:02:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:02:14,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:14,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 714 states and 1941 transitions. [2023-12-03 00:02:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1941 transitions. [2023-12-03 00:02:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:02:16,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:16,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:02:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 716 states and 1956 transitions. [2023-12-03 00:02:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1956 transitions. [2023-12-03 00:02:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 00:02:17,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:17,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:02:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 720 states and 1966 transitions. [2023-12-03 00:02:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1966 transitions. [2023-12-03 00:02:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:02:17,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:17,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:02:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 722 states and 1969 transitions. [2023-12-03 00:02:19,100 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1969 transitions. [2023-12-03 00:02:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:02:19,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:02:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 725 states and 1977 transitions. [2023-12-03 00:02:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1977 transitions. [2023-12-03 00:02:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 00:02:21,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:21,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 730 states and 1986 transitions. [2023-12-03 00:02:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1986 transitions. [2023-12-03 00:02:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:02:21,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:21,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:02:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 737 states and 2005 transitions. [2023-12-03 00:02:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2005 transitions. [2023-12-03 00:02:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:02:24,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 741 states and 2021 transitions. [2023-12-03 00:02:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2021 transitions. [2023-12-03 00:02:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:02:25,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:25,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:02:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 743 states and 2026 transitions. [2023-12-03 00:02:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2026 transitions. [2023-12-03 00:02:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:02:26,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:26,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:02:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 753 states and 2061 transitions. [2023-12-03 00:02:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2061 transitions. [2023-12-03 00:02:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:02:32,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 756 states and 2082 transitions. [2023-12-03 00:02:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2082 transitions. [2023-12-03 00:02:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:02:34,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:34,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:02:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 760 states and 2090 transitions. [2023-12-03 00:02:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2090 transitions. [2023-12-03 00:02:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:02:36,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:36,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 762 states and 2109 transitions. [2023-12-03 00:02:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2109 transitions. [2023-12-03 00:02:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:02:37,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:37,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 771 states and 2133 transitions. [2023-12-03 00:02:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2133 transitions. [2023-12-03 00:02:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:02:43,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:02:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 776 states and 2141 transitions. [2023-12-03 00:02:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 2141 transitions. [2023-12-03 00:02:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:02:44,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:44,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:02:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 780 states and 2154 transitions. [2023-12-03 00:02:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2154 transitions. [2023-12-03 00:02:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:02:45,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:45,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:02:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 794 states and 2186 transitions. [2023-12-03 00:02:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 2186 transitions. [2023-12-03 00:02:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:02:53,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:53,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:02:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 799 states and 2195 transitions. [2023-12-03 00:02:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2195 transitions. [2023-12-03 00:02:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:02:56,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:56,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:03:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 808 states and 2233 transitions. [2023-12-03 00:03:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2233 transitions. [2023-12-03 00:03:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:01,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:01,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:03:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 810 states and 2251 transitions. [2023-12-03 00:03:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 2251 transitions. [2023-12-03 00:03:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:02,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:03:04,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 815 states and 2263 transitions. [2023-12-03 00:03:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2263 transitions. [2023-12-03 00:03:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:03:04,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:04,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:03:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 823 states and 2300 transitions. [2023-12-03 00:03:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2300 transitions. [2023-12-03 00:03:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:03:10,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:10,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:03:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 828 states and 2312 transitions. [2023-12-03 00:03:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2312 transitions. [2023-12-03 00:03:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:03:10,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:03:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 832 states and 2319 transitions. [2023-12-03 00:03:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2319 transitions. [2023-12-03 00:03:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:03:13,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:13,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:03:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 842 states and 2351 transitions. [2023-12-03 00:03:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2351 transitions. [2023-12-03 00:03:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:03:20,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:20,626 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:03:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 848 states and 2374 transitions. [2023-12-03 00:03:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2374 transitions. [2023-12-03 00:03:24,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:03:24,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:24,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:03:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 850 states and 2381 transitions. [2023-12-03 00:03:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2381 transitions. [2023-12-03 00:03:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:26,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:26,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:03:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 856 states and 2391 transitions. [2023-12-03 00:03:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2391 transitions. [2023-12-03 00:03:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:30,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:03:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 862 states and 2402 transitions. [2023-12-03 00:03:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 2402 transitions. [2023-12-03 00:03:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:33,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:33,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:03:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 867 states and 2416 transitions. [2023-12-03 00:03:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 2416 transitions. [2023-12-03 00:03:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:37,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:37,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:03:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 884 states and 2455 transitions. [2023-12-03 00:03:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2455 transitions. [2023-12-03 00:03:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:48,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:03:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 886 states and 2458 transitions. [2023-12-03 00:03:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2458 transitions. [2023-12-03 00:03:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:03:50,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:50,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:50,752 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:03:57,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 899 states and 2509 transitions. [2023-12-03 00:03:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2509 transitions. [2023-12-03 00:03:57,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:03:57,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:57,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:03:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 904 states and 2525 transitions. [2023-12-03 00:03:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2525 transitions. [2023-12-03 00:03:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:03:57,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:04:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 910 states and 2536 transitions. [2023-12-03 00:04:01,360 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2536 transitions. [2023-12-03 00:04:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:04:01,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:01,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:04:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 920 states and 2567 transitions. [2023-12-03 00:04:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2567 transitions. [2023-12-03 00:04:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:04:07,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:07,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:04:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 926 states and 2589 transitions. [2023-12-03 00:04:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2589 transitions. [2023-12-03 00:04:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:04:11,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:04:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 928 states and 2596 transitions. [2023-12-03 00:04:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2596 transitions. [2023-12-03 00:04:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:04:12,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:04:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 933 states and 2603 transitions. [2023-12-03 00:04:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2603 transitions. [2023-12-03 00:04:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:13,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:13,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:04:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 938 states and 2617 transitions. [2023-12-03 00:04:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2617 transitions. [2023-12-03 00:04:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:17,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:17,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:04:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:20,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 944 states and 2629 transitions. [2023-12-03 00:04:20,405 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2629 transitions. [2023-12-03 00:04:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:20,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:20,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:04:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 950 states and 2643 transitions. [2023-12-03 00:04:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2643 transitions. [2023-12-03 00:04:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:23,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:23,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:04:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 952 states and 2646 transitions. [2023-12-03 00:04:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2646 transitions. [2023-12-03 00:04:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:24,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:04:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 960 states and 2666 transitions. [2023-12-03 00:04:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2666 transitions. [2023-12-03 00:04:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:30,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:30,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:04:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 975 states and 2701 transitions. [2023-12-03 00:04:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2701 transitions. [2023-12-03 00:04:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:04:40,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:40,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:04:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 980 states and 2711 transitions. [2023-12-03 00:04:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2711 transitions. [2023-12-03 00:04:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:40,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:04:45,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 986 states and 2726 transitions. [2023-12-03 00:04:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2726 transitions. [2023-12-03 00:04:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:04:45,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:45,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:04:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 992 states and 2751 transitions. [2023-12-03 00:04:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2751 transitions. [2023-12-03 00:04:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:04:48,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:48,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:04:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 998 states and 2765 transitions. [2023-12-03 00:04:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2765 transitions. [2023-12-03 00:04:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:04:50,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:50,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:04:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1005 states and 2804 transitions. [2023-12-03 00:04:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2804 transitions. [2023-12-03 00:04:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:04:54,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:54,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 00:04:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1011 states and 2833 transitions. [2023-12-03 00:04:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2833 transitions. [2023-12-03 00:04:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:04:57,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:57,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:04:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1015 states and 2854 transitions. [2023-12-03 00:04:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2854 transitions. [2023-12-03 00:04:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:04:59,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:59,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:05:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1022 states and 2883 transitions. [2023-12-03 00:05:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2883 transitions. [2023-12-03 00:05:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:03,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:03,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:05:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1027 states and 2908 transitions. [2023-12-03 00:05:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2908 transitions. [2023-12-03 00:05:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:06,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:06,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:05:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1031 states and 2919 transitions. [2023-12-03 00:05:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2919 transitions. [2023-12-03 00:05:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:09,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:09,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:05:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1037 states and 2954 transitions. [2023-12-03 00:05:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2954 transitions. [2023-12-03 00:05:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:05:12,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:12,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:05:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1039 states and 2957 transitions. [2023-12-03 00:05:13,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2957 transitions. [2023-12-03 00:05:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:13,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:05:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1041 states and 2975 transitions. [2023-12-03 00:05:14,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2975 transitions. [2023-12-03 00:05:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:05:14,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:14,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:05:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1058 states and 3017 transitions. [2023-12-03 00:05:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 3017 transitions. [2023-12-03 00:05:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:27,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:05:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:30,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1061 states and 3023 transitions. [2023-12-03 00:05:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 3023 transitions. [2023-12-03 00:05:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:05:30,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:30,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:30,321 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:05:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1066 states and 3036 transitions. [2023-12-03 00:05:34,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 3036 transitions. [2023-12-03 00:05:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:05:34,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:34,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 00:05:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1072 states and 3066 transitions. [2023-12-03 00:05:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 3066 transitions. [2023-12-03 00:05:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:05:38,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:38,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 00:05:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1077 states and 3090 transitions. [2023-12-03 00:05:42,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 3090 transitions. [2023-12-03 00:05:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:05:42,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:42,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:05:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:44,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1079 states and 3093 transitions. [2023-12-03 00:05:44,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 3093 transitions. [2023-12-03 00:05:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:44,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:44,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:05:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1080 states and 3094 transitions. [2023-12-03 00:05:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 3094 transitions. [2023-12-03 00:05:45,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:05:45,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:45,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:05:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 1088 states and 3119 transitions. [2023-12-03 00:05:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 3119 transitions. [2023-12-03 00:05:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:51,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:51,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:05:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1097 states and 3152 transitions. [2023-12-03 00:05:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 3152 transitions. [2023-12-03 00:05:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:05:57,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:57,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:06:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1109 states and 3186 transitions. [2023-12-03 00:06:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 3186 transitions. [2023-12-03 00:06:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:06:05,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:06:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1114 states and 3205 transitions. [2023-12-03 00:06:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 3205 transitions. [2023-12-03 00:06:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:06:06,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:06,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:06:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1118 states and 3211 transitions. [2023-12-03 00:06:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 3211 transitions. [2023-12-03 00:06:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:06:09,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:09,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:06:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1120 states and 3229 transitions. [2023-12-03 00:06:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 3229 transitions. [2023-12-03 00:06:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:06:10,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:10,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:06:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 1126 states and 3241 transitions. [2023-12-03 00:06:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 3241 transitions. [2023-12-03 00:06:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:06:14,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:14,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:06:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 1130 states and 3246 transitions. [2023-12-03 00:06:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 3246 transitions. [2023-12-03 00:06:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:06:16,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:16,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:06:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1134 states and 3267 transitions. [2023-12-03 00:06:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 3267 transitions. [2023-12-03 00:06:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 00:06:20,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:06:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1140 states and 3303 transitions. [2023-12-03 00:06:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3303 transitions. [2023-12-03 00:06:26,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:06:26,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:26,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:07:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1194 states and 3446 transitions. [2023-12-03 00:07:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 3446 transitions. [2023-12-03 00:07:39,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:07:39,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:39,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:39,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:08:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1234 states and 3560 transitions. [2023-12-03 00:08:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 3560 transitions. [2023-12-03 00:08:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:08:59,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:59,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:08:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:59,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 1237 states and 3564 transitions. [2023-12-03 00:08:59,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 3564 transitions. [2023-12-03 00:08:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:08:59,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:59,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:09:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1249 states and 3586 transitions. [2023-12-03 00:09:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 3586 transitions. [2023-12-03 00:09:13,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:09:13,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:13,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:09:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1249 states and 3585 transitions. [2023-12-03 00:09:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 3585 transitions. [2023-12-03 00:09:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:09:20,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:20,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:09:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1264 states and 3610 transitions. [2023-12-03 00:09:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 3610 transitions. [2023-12-03 00:09:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:09:41,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:41,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:09:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 1265 states and 3611 transitions. [2023-12-03 00:09:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 3611 transitions. [2023-12-03 00:09:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:09:43,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:43,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:09:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1270 states and 3618 transitions. [2023-12-03 00:09:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 3618 transitions. [2023-12-03 00:09:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:09:43,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:43,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:09:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 1272 states and 3620 transitions. [2023-12-03 00:09:43,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 3620 transitions. [2023-12-03 00:09:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:09:43,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:09:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 1276 states and 3646 transitions. [2023-12-03 00:09:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 3646 transitions. [2023-12-03 00:09:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:09:48,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:48,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:09:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1284 states and 3680 transitions. [2023-12-03 00:09:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 3680 transitions. [2023-12-03 00:09:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:09:55,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:10:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1288 states and 3702 transitions. [2023-12-03 00:10:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 3702 transitions. [2023-12-03 00:10:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:10:00,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:10:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 1289 states and 3704 transitions. [2023-12-03 00:10:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 3704 transitions. [2023-12-03 00:10:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:10:02,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:10:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1290 states and 3707 transitions. [2023-12-03 00:10:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 3707 transitions. [2023-12-03 00:10:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:10:03,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:10:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1292 states and 3726 transitions. [2023-12-03 00:10:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 3726 transitions. [2023-12-03 00:10:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:10:05,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,903 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:10:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 1294 states and 3738 transitions. [2023-12-03 00:10:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 3738 transitions. [2023-12-03 00:10:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:10:07,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,510 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:10:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1297 states and 3759 transitions. [2023-12-03 00:10:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 3759 transitions. [2023-12-03 00:10:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:10:11,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:10:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1300 states and 3776 transitions. [2023-12-03 00:10:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 3776 transitions. [2023-12-03 00:10:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:10:14,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:10:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1307 states and 3817 transitions. [2023-12-03 00:10:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 3817 transitions. [2023-12-03 00:10:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:10:20,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:10:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 1314 states and 3849 transitions. [2023-12-03 00:10:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 3849 transitions. [2023-12-03 00:10:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:10:27,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:10:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 1322 states and 3887 transitions. [2023-12-03 00:10:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 3887 transitions. [2023-12-03 00:10:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:10:35,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:10:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1325 states and 3897 transitions. [2023-12-03 00:10:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 3897 transitions. [2023-12-03 00:10:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:10:38,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:10:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 1327 states and 3917 transitions. [2023-12-03 00:10:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 3917 transitions. [2023-12-03 00:10:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 00:10:40,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:11:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 1352 states and 3986 transitions. [2023-12-03 00:11:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 3986 transitions. [2023-12-03 00:11:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:11:28,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:28,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:11:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 1358 states and 4013 transitions. [2023-12-03 00:11:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 4013 transitions. [2023-12-03 00:11:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:11:36,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:11:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1363 states and 4021 transitions. [2023-12-03 00:11:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 4021 transitions. [2023-12-03 00:11:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:11:41,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:11:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 1365 states and 4040 transitions. [2023-12-03 00:11:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 4040 transitions. [2023-12-03 00:11:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:11:43,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:43,989 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:11:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 1366 states and 4043 transitions. [2023-12-03 00:11:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 4043 transitions. [2023-12-03 00:11:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:11:45,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:45,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:11:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 1369 states and 4051 transitions. [2023-12-03 00:11:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 4051 transitions. [2023-12-03 00:11:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 00:11:49,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:49,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.