./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product30.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_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/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_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/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_dd6eea48-0725-4c11-a540-405f4bc0b797/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 c07a23e40b849b33d08a88f08826cd6b68b33a2f2aee4edabb68f594c2a0aef6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:10:06,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:10:06,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:10:06,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:10:06,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:10:06,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:10:06,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:10:06,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:10:06,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:10:06,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:10:06,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:10:06,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:10:06,612 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:10:06,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:10:06,613 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:10:06,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:10:06,614 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:10:06,614 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:10:06,615 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:10:06,615 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:10:06,616 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:10:06,616 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:10:06,617 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:10:06,617 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:10:06,617 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:10:06,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:10:06,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:10:06,619 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:10:06,619 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:10:06,619 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:10:06,620 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:10:06,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:10:06,620 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:10:06,620 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_dd6eea48-0725-4c11-a540-405f4bc0b797/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c07a23e40b849b33d08a88f08826cd6b68b33a2f2aee4edabb68f594c2a0aef6 [2023-12-03 00:10:06,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:10:06,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:10:06,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:10:06,882 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:10:06,883 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:10:06,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec1_product30.cil.c [2023-12-03 00:10:09,633 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:10:09,941 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:10:09,942 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/sv-benchmarks/c/product-lines/email_spec1_product30.cil.c [2023-12-03 00:10:09,968 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/data/ebc7b8d6c/15113e38d70e4a7e8d9bc6d486db6106/FLAGf5ba9157e [2023-12-03 00:10:09,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/data/ebc7b8d6c/15113e38d70e4a7e8d9bc6d486db6106 [2023-12-03 00:10:09,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:10:09,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:10:09,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:10:09,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:10:09,998 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:10:09,999 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:10:09" (1/1) ... [2023-12-03 00:10:10,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1242e2e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10, skipping insertion in model container [2023-12-03 00:10:10,001 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:10:09" (1/1) ... [2023-12-03 00:10:10,094 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:10:10,639 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_dd6eea48-0725-4c11-a540-405f4bc0b797/sv-benchmarks/c/product-lines/email_spec1_product30.cil.c[58327,58340] [2023-12-03 00:10:10,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:10:10,674 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:10:10,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-12-03 00:10:10,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [208] [2023-12-03 00:10:10,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [238] [2023-12-03 00:10:10,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [540] [2023-12-03 00:10:10,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [906] [2023-12-03 00:10:10,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1978] [2023-12-03 00:10:10,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2337] [2023-12-03 00:10:10,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2734] [2023-12-03 00:10:10,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2743] [2023-12-03 00:10:10,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2778] [2023-12-03 00:10:10,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2994] [2023-12-03 00:10:10,780 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_dd6eea48-0725-4c11-a540-405f4bc0b797/sv-benchmarks/c/product-lines/email_spec1_product30.cil.c[58327,58340] [2023-12-03 00:10:10,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:10:10,815 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:10:10,822 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:10:10,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10 WrapperNode [2023-12-03 00:10:10,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:10:10,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:10:10,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:10:10,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:10:10,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:10,859 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:10,940 INFO L138 Inliner]: procedures = 131, calls = 218, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 931 [2023-12-03 00:10:10,942 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:10:10,943 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:10:10,943 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:10:10,944 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:10:10,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:10,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:10,967 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:10,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:11,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:11,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:11,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:11,035 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:11,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:10:11,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:10:11,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:10:11,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:10:11,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:10:10" (1/1) ... [2023-12-03 00:10:11,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:10:11,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:10:11,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:10:11,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6eea48-0725-4c11-a540-405f4bc0b797/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:10:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-12-03 00:10:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-12-03 00:10:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-12-03 00:10:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-12-03 00:10:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-12-03 00:10:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-12-03 00:10:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-03 00:10:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-03 00:10:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-03 00:10:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-03 00:10:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-03 00:10:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-03 00:10:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-12-03 00:10:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-12-03 00:10:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-12-03 00:10:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-12-03 00:10:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-12-03 00:10:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-12-03 00:10:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-12-03 00:10:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-12-03 00:10:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-03 00:10:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-03 00:10:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-03 00:10:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-03 00:10:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-03 00:10:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:10:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-12-03 00:10:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-12-03 00:10:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-12-03 00:10:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-12-03 00:10:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-12-03 00:10:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-12-03 00:10:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-12-03 00:10:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-12-03 00:10:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-03 00:10:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-03 00:10:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-12-03 00:10:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-12-03 00:10:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-03 00:10:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-03 00:10:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-12-03 00:10:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-12-03 00:10:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-12-03 00:10:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-12-03 00:10:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-03 00:10:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-03 00:10:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:10:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-12-03 00:10:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-12-03 00:10:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:10:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:10:11,315 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:10:11,317 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:10:12,014 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:10:12,489 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:10:12,489 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:10:12,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:10:12 BoogieIcfgContainer [2023-12-03 00:10:12,491 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:10:12,492 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:10:12,492 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:10:12,502 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:10:12,502 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:10:12" (1/1) ... [2023-12-03 00:10:12,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:10:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2023-12-03 00:10:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2023-12-03 00:10:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:10:12,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2023-12-03 00:10:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2023-12-03 00:10:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:10:12,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:13,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2023-12-03 00:10:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2023-12-03 00:10:13,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:10:13,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2023-12-03 00:10:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2023-12-03 00:10:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:10:13,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2023-12-03 00:10:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2023-12-03 00:10:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:10:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:10:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2023-12-03 00:10:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2023-12-03 00:10:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:10:14,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:10:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2023-12-03 00:10:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2023-12-03 00:10:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:10:14,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:14,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 216 states and 343 transitions. [2023-12-03 00:10:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 343 transitions. [2023-12-03 00:10:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:10:14,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,892 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:10:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2023-12-03 00:10:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2023-12-03 00:10:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:10:15,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 225 states and 364 transitions. [2023-12-03 00:10:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 364 transitions. [2023-12-03 00:10:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:10:15,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 234 states and 389 transitions. [2023-12-03 00:10:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 389 transitions. [2023-12-03 00:10:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:10:16,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 239 states and 404 transitions. [2023-12-03 00:10:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 404 transitions. [2023-12-03 00:10:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:10:16,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 250 states and 432 transitions. [2023-12-03 00:10:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 432 transitions. [2023-12-03 00:10:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:10:17,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 256 states and 443 transitions. [2023-12-03 00:10:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 443 transitions. [2023-12-03 00:10:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:10:17,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,769 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:10:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 260 states and 451 transitions. [2023-12-03 00:10:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 451 transitions. [2023-12-03 00:10:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:10:18,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 273 states and 480 transitions. [2023-12-03 00:10:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 480 transitions. [2023-12-03 00:10:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:10:19,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,431 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 278 states and 495 transitions. [2023-12-03 00:10:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 495 transitions. [2023-12-03 00:10:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:10:19,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:10:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 287 states and 526 transitions. [2023-12-03 00:10:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 526 transitions. [2023-12-03 00:10:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:10:20,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 289 states and 536 transitions. [2023-12-03 00:10:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 536 transitions. [2023-12-03 00:10:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:10:20,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 293 states and 542 transitions. [2023-12-03 00:10:21,338 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 542 transitions. [2023-12-03 00:10:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:10:21,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:10:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 324 states and 640 transitions. [2023-12-03 00:10:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 640 transitions. [2023-12-03 00:10:27,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:10:27,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:10:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 326 states and 653 transitions. [2023-12-03 00:10:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 653 transitions. [2023-12-03 00:10:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:10:30,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:10:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 330 states and 659 transitions. [2023-12-03 00:10:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 659 transitions. [2023-12-03 00:10:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:10:31,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 345 states and 706 transitions. [2023-12-03 00:10:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 706 transitions. [2023-12-03 00:10:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:10:34,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 350 states and 723 transitions. [2023-12-03 00:10:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 723 transitions. [2023-12-03 00:10:35,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:10:35,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 357 states and 743 transitions. [2023-12-03 00:10:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 743 transitions. [2023-12-03 00:10:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:10:36,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 360 states and 745 transitions. [2023-12-03 00:10:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 745 transitions. [2023-12-03 00:10:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:10:37,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 365 states and 753 transitions. [2023-12-03 00:10:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 753 transitions. [2023-12-03 00:10:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:10:37,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 369 states and 760 transitions. [2023-12-03 00:10:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 760 transitions. [2023-12-03 00:10:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:10:37,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 386 states and 810 transitions. [2023-12-03 00:10:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 810 transitions. [2023-12-03 00:10:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:10:41,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 391 states and 827 transitions. [2023-12-03 00:10:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 827 transitions. [2023-12-03 00:10:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:10:42,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:10:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 402 states and 864 transitions. [2023-12-03 00:10:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 864 transitions. [2023-12-03 00:10:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:10:45,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 404 states and 874 transitions. [2023-12-03 00:10:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 874 transitions. [2023-12-03 00:10:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:10:46,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:10:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 409 states and 885 transitions. [2023-12-03 00:10:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 885 transitions. [2023-12-03 00:10:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:10:47,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:10:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 415 states and 896 transitions. [2023-12-03 00:10:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 896 transitions. [2023-12-03 00:10:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:10:49,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 434 states and 970 transitions. [2023-12-03 00:10:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 970 transitions. [2023-12-03 00:10:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:10:53,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 439 states and 977 transitions. [2023-12-03 00:10:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 977 transitions. [2023-12-03 00:10:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:10:54,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 445 states and 990 transitions. [2023-12-03 00:10:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 990 transitions. [2023-12-03 00:10:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:10:55,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 450 states and 997 transitions. [2023-12-03 00:10:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 997 transitions. [2023-12-03 00:10:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:10:55,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:11:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 471 states and 1074 transitions. [2023-12-03 00:11:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1074 transitions. [2023-12-03 00:11:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:11:00,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:00,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 479 states and 1100 transitions. [2023-12-03 00:11:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1100 transitions. [2023-12-03 00:11:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:11:02,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:02,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 481 states and 1115 transitions. [2023-12-03 00:11:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1115 transitions. [2023-12-03 00:11:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:03,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:03,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:11:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:04,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 485 states and 1128 transitions. [2023-12-03 00:11:04,476 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1128 transitions. [2023-12-03 00:11:04,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:11:04,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:04,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:11:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 508 states and 1210 transitions. [2023-12-03 00:11:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1210 transitions. [2023-12-03 00:11:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:10,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:10,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:10,644 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 00:11:10,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 509 states and 1210 transitions. [2023-12-03 00:11:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1210 transitions. [2023-12-03 00:11:10,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:10,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:10,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:10,891 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 00:11:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 516 states and 1233 transitions. [2023-12-03 00:11:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1233 transitions. [2023-12-03 00:11:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:11:12,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:12,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:11:13,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 521 states and 1249 transitions. [2023-12-03 00:11:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1249 transitions. [2023-12-03 00:11:13,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:11:13,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:13,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:11:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 533 states and 1279 transitions. [2023-12-03 00:11:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1279 transitions. [2023-12-03 00:11:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:16,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:16,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:16,880 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 541 states and 1306 transitions. [2023-12-03 00:11:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1306 transitions. [2023-12-03 00:11:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:19,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 544 states and 1326 transitions. [2023-12-03 00:11:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1326 transitions. [2023-12-03 00:11:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:20,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 546 states and 1330 transitions. [2023-12-03 00:11:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1330 transitions. [2023-12-03 00:11:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:21,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 548 states and 1345 transitions. [2023-12-03 00:11:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1345 transitions. [2023-12-03 00:11:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:21,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:21,859 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 550 states and 1361 transitions. [2023-12-03 00:11:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1361 transitions. [2023-12-03 00:11:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:22,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:22,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 552 states and 1374 transitions. [2023-12-03 00:11:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1374 transitions. [2023-12-03 00:11:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:11:22,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:22,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:11:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 561 states and 1411 transitions. [2023-12-03 00:11:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1411 transitions. [2023-12-03 00:11:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:11:24,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:24,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:11:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 568 states and 1441 transitions. [2023-12-03 00:11:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1441 transitions. [2023-12-03 00:11:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:11:27,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:27,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:27,616 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:11:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 570 states and 1445 transitions. [2023-12-03 00:11:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1445 transitions. [2023-12-03 00:11:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:11:28,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:28,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:11:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 572 states and 1447 transitions. [2023-12-03 00:11:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1447 transitions. [2023-12-03 00:11:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:11:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 613 states and 1573 transitions. [2023-12-03 00:11:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1573 transitions. [2023-12-03 00:11:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:47,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:47,334 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:11:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 618 states and 1589 transitions. [2023-12-03 00:11:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1589 transitions. [2023-12-03 00:11:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:11:48,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:48,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:11:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 624 states and 1609 transitions. [2023-12-03 00:11:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1609 transitions. [2023-12-03 00:11:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:49,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:49,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:11:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 626 states and 1619 transitions. [2023-12-03 00:11:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1619 transitions. [2023-12-03 00:11:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:50,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:11:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 637 states and 1645 transitions. [2023-12-03 00:11:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1645 transitions. [2023-12-03 00:11:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:11:54,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:11:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 647 states and 1679 transitions. [2023-12-03 00:11:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1679 transitions. [2023-12-03 00:11:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:11:59,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:01,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 651 states and 1697 transitions. [2023-12-03 00:12:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1697 transitions. [2023-12-03 00:12:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:12:01,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:01,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 652 states and 1698 transitions. [2023-12-03 00:12:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1698 transitions. [2023-12-03 00:12:01,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:01,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:01,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:12:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 661 states and 1736 transitions. [2023-12-03 00:12:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1736 transitions. [2023-12-03 00:12:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:12:04,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:12:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 669 states and 1778 transitions. [2023-12-03 00:12:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1778 transitions. [2023-12-03 00:12:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:09,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:09,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:12:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 676 states and 1809 transitions. [2023-12-03 00:12:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1809 transitions. [2023-12-03 00:12:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:13,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:13,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:12:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 678 states and 1814 transitions. [2023-12-03 00:12:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1814 transitions. [2023-12-03 00:12:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:12:15,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:15,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 683 states and 1825 transitions. [2023-12-03 00:12:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1825 transitions. [2023-12-03 00:12:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:12:15,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:15,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 687 states and 1832 transitions. [2023-12-03 00:12:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1832 transitions. [2023-12-03 00:12:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:12:17,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:17,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:12:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 704 states and 1860 transitions. [2023-12-03 00:12:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1860 transitions. [2023-12-03 00:12:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:12:27,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:27,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 709 states and 1867 transitions. [2023-12-03 00:12:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1867 transitions. [2023-12-03 00:12:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:12:29,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:29,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 714 states and 1874 transitions. [2023-12-03 00:12:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1874 transitions. [2023-12-03 00:12:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:12:31,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:31,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 719 states and 1885 transitions. [2023-12-03 00:12:33,580 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1885 transitions. [2023-12-03 00:12:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:12:33,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:33,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:12:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 724 states and 1893 transitions. [2023-12-03 00:12:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1893 transitions. [2023-12-03 00:12:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:12:33,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:33,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:34,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 726 states and 1898 transitions. [2023-12-03 00:12:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1898 transitions. [2023-12-03 00:12:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:12:34,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:34,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:12:35,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 730 states and 1913 transitions. [2023-12-03 00:12:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1913 transitions. [2023-12-03 00:12:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:12:35,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:35,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:35,346 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:41,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 744 states and 1945 transitions. [2023-12-03 00:12:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1945 transitions. [2023-12-03 00:12:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:12:41,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:41,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:41,399 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 754 states and 1978 transitions. [2023-12-03 00:12:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1978 transitions. [2023-12-03 00:12:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:12:46,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:46,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:12:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 758 states and 1996 transitions. [2023-12-03 00:12:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1996 transitions. [2023-12-03 00:12:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:49,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:49,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 764 states and 2007 transitions. [2023-12-03 00:12:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2007 transitions. [2023-12-03 00:12:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:52,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:52,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 769 states and 2018 transitions. [2023-12-03 00:12:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2018 transitions. [2023-12-03 00:12:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:53,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:12:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 775 states and 2029 transitions. [2023-12-03 00:12:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2029 transitions. [2023-12-03 00:12:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:56,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 777 states and 2033 transitions. [2023-12-03 00:12:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 2033 transitions. [2023-12-03 00:12:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:12:57,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:57,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 792 states and 2068 transitions. [2023-12-03 00:13:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2068 transitions. [2023-12-03 00:13:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:13:06,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:06,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:13:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 797 states and 2078 transitions. [2023-12-03 00:13:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2078 transitions. [2023-12-03 00:13:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:13:06,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:06,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:13:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 805 states and 2112 transitions. [2023-12-03 00:13:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2112 transitions. [2023-12-03 00:13:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:13:10,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:10,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:13:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 809 states and 2120 transitions. [2023-12-03 00:13:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2120 transitions. [2023-12-03 00:13:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:13:13,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:13,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 814 states and 2130 transitions. [2023-12-03 00:13:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2130 transitions. [2023-12-03 00:13:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:13:15,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:15,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:13:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 819 states and 2137 transitions. [2023-12-03 00:13:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 2137 transitions. [2023-12-03 00:13:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:13:15,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:16,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 821 states and 2140 transitions. [2023-12-03 00:13:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2140 transitions. [2023-12-03 00:13:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:13:16,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:16,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:19,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 827 states and 2151 transitions. [2023-12-03 00:13:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2151 transitions. [2023-12-03 00:13:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:13:19,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:19,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 842 states and 2185 transitions. [2023-12-03 00:13:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2185 transitions. [2023-12-03 00:13:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:13:27,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:13:29,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 845 states and 2206 transitions. [2023-12-03 00:13:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 2206 transitions. [2023-12-03 00:13:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:13:29,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:29,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:13:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 852 states and 2232 transitions. [2023-12-03 00:13:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 2232 transitions. [2023-12-03 00:13:32,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:13:32,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:32,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:32,347 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:13:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 855 states and 2251 transitions. [2023-12-03 00:13:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2251 transitions. [2023-12-03 00:13:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:13:34,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:34,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:13:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 860 states and 2271 transitions. [2023-12-03 00:13:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2271 transitions. [2023-12-03 00:13:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:13:37,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:37,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:13:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 862 states and 2288 transitions. [2023-12-03 00:13:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 2288 transitions. [2023-12-03 00:13:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:13:38,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:13:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 864 states and 2290 transitions. [2023-12-03 00:13:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2290 transitions. [2023-12-03 00:13:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:41,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:41,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:13:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 873 states and 2323 transitions. [2023-12-03 00:13:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 2323 transitions. [2023-12-03 00:13:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:45,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:45,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:13:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 875 states and 2334 transitions. [2023-12-03 00:13:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2334 transitions. [2023-12-03 00:13:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:46,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:46,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:13:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 877 states and 2336 transitions. [2023-12-03 00:13:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2336 transitions. [2023-12-03 00:13:47,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:47,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:47,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:48,028 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:13:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 882 states and 2350 transitions. [2023-12-03 00:13:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2350 transitions. [2023-12-03 00:13:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:52,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:52,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:13:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 884 states and 2353 transitions. [2023-12-03 00:13:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2353 transitions. [2023-12-03 00:13:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:54,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:13:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 886 states and 2358 transitions. [2023-12-03 00:13:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2358 transitions. [2023-12-03 00:13:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:13:56,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:13:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 888 states and 2361 transitions. [2023-12-03 00:13:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 2361 transitions. [2023-12-03 00:13:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:13:58,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:58,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:14:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 892 states and 2367 transitions. [2023-12-03 00:14:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2367 transitions. [2023-12-03 00:14:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:14:01,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:01,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:14:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 894 states and 2385 transitions. [2023-12-03 00:14:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2385 transitions. [2023-12-03 00:14:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:14:01,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:01,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:14:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 898 states and 2406 transitions. [2023-12-03 00:14:04,770 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2406 transitions. [2023-12-03 00:14:04,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:14:04,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:04,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:14:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:06,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 900 states and 2411 transitions. [2023-12-03 00:14:06,869 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2411 transitions. [2023-12-03 00:14:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:14:06,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:14:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 906 states and 2422 transitions. [2023-12-03 00:14:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2422 transitions. [2023-12-03 00:14:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:14:09,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:09,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:09,740 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 00:14:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 913 states and 2452 transitions. [2023-12-03 00:14:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2452 transitions. [2023-12-03 00:14:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:14:13,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:13,282 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 00:14:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 921 states and 2481 transitions. [2023-12-03 00:14:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 2481 transitions. [2023-12-03 00:14:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:14:17,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:17,229 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 00:14:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 926 states and 2506 transitions. [2023-12-03 00:14:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2506 transitions. [2023-12-03 00:14:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:14:19,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:19,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:14:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 932 states and 2532 transitions. [2023-12-03 00:14:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2532 transitions. [2023-12-03 00:14:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:14:23,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:23,264 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:14:26,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 939 states and 2545 transitions. [2023-12-03 00:14:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2545 transitions. [2023-12-03 00:14:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:14:26,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:26,511 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 00:14:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 941 states and 2548 transitions. [2023-12-03 00:14:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2548 transitions. [2023-12-03 00:14:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:14:28,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:14:29,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 943 states and 2550 transitions. [2023-12-03 00:14:29,604 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2550 transitions. [2023-12-03 00:14:29,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:14:29,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:29,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:14:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 945 states and 2552 transitions. [2023-12-03 00:14:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2552 transitions. [2023-12-03 00:14:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:14:29,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:29,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:14:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 960 states and 2592 transitions. [2023-12-03 00:14:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2592 transitions. [2023-12-03 00:14:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:14:39,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:39,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:14:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 970 states and 2621 transitions. [2023-12-03 00:14:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2621 transitions. [2023-12-03 00:14:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:14:47,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:47,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:14:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 974 states and 2632 transitions. [2023-12-03 00:14:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2632 transitions. [2023-12-03 00:14:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:14:49,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:14:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:55,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 980 states and 2658 transitions. [2023-12-03 00:14:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2658 transitions. [2023-12-03 00:14:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:14:55,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:55,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:14:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 982 states and 2669 transitions. [2023-12-03 00:14:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2669 transitions. [2023-12-03 00:14:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:14:56,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:14:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 986 states and 2676 transitions. [2023-12-03 00:14:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2676 transitions. [2023-12-03 00:14:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:14:59,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:59,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:15:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 988 states and 2679 transitions. [2023-12-03 00:15:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2679 transitions. [2023-12-03 00:15:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:15:01,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:01,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:15:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 991 states and 2697 transitions. [2023-12-03 00:15:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2697 transitions. [2023-12-03 00:15:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 00:15:04,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:04,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:15:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 999 states and 2721 transitions. [2023-12-03 00:15:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2721 transitions. [2023-12-03 00:15:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:15:08,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:08,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:15:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1001 states and 2737 transitions. [2023-12-03 00:15:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2737 transitions. [2023-12-03 00:15:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:15:09,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:09,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:15:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1007 states and 2757 transitions. [2023-12-03 00:15:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2757 transitions. [2023-12-03 00:15:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:15:14,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:15:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1009 states and 2759 transitions. [2023-12-03 00:15:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 2759 transitions. [2023-12-03 00:15:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:15:16,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:16,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:15:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1018 states and 2786 transitions. [2023-12-03 00:15:21,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2786 transitions. [2023-12-03 00:15:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:15:21,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:21,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:21,915 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:15:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1025 states and 2811 transitions. [2023-12-03 00:15:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2811 transitions. [2023-12-03 00:15:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:15:27,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:15:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1031 states and 2826 transitions. [2023-12-03 00:15:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2826 transitions. [2023-12-03 00:15:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:15:32,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:15:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1033 states and 2829 transitions. [2023-12-03 00:15:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2829 transitions. [2023-12-03 00:15:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:15:34,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:34,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:15:36,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1035 states and 2831 transitions. [2023-12-03 00:15:36,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2831 transitions. [2023-12-03 00:15:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:15:36,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:36,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:15:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1037 states and 2838 transitions. [2023-12-03 00:15:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2838 transitions. [2023-12-03 00:15:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:15:36,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:15:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1043 states and 2849 transitions. [2023-12-03 00:15:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2849 transitions. [2023-12-03 00:15:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:15:39,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:39,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:15:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1048 states and 2856 transitions. [2023-12-03 00:15:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 2856 transitions. [2023-12-03 00:15:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:15:42,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:42,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:15:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1053 states and 2863 transitions. [2023-12-03 00:15:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2863 transitions. [2023-12-03 00:15:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:15:46,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:15:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1058 states and 2871 transitions. [2023-12-03 00:15:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2871 transitions. [2023-12-03 00:15:49,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:15:49,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:49,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:49,476 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 00:15:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1066 states and 2900 transitions. [2023-12-03 00:15:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2900 transitions. [2023-12-03 00:15:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:15:55,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:16:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1070 states and 2900 transitions. [2023-12-03 00:16:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2900 transitions. [2023-12-03 00:16:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:16:00,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:00,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:00,109 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 00:16:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1072 states and 2903 transitions. [2023-12-03 00:16:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2903 transitions. [2023-12-03 00:16:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:16:02,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:02,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:02,149 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 00:16:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1079 states and 2932 transitions. [2023-12-03 00:16:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2932 transitions. [2023-12-03 00:16:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:16:05,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:05,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:16:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1096 states and 2979 transitions. [2023-12-03 00:16:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2979 transitions. [2023-12-03 00:16:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:16:18,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:18,492 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 00:16:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1101 states and 3003 transitions. [2023-12-03 00:16:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 3003 transitions. [2023-12-03 00:16:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:16:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:21,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:16:24,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1106 states and 3012 transitions. [2023-12-03 00:16:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 3012 transitions. [2023-12-03 00:16:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:16:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:16:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1108 states and 3013 transitions. [2023-12-03 00:16:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 3013 transitions. [2023-12-03 00:16:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:16:26,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:16:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1120 states and 3043 transitions. [2023-12-03 00:16:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 3043 transitions. [2023-12-03 00:16:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:16:36,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:36,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:16:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1126 states and 3060 transitions. [2023-12-03 00:16:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 3060 transitions. [2023-12-03 00:16:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:16:41,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:41,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:16:44,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1129 states and 3076 transitions. [2023-12-03 00:16:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 3076 transitions. [2023-12-03 00:16:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:16:44,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:16:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1135 states and 3097 transitions. [2023-12-03 00:16:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 3097 transitions. [2023-12-03 00:16:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:16:50,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:50,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:16:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1137 states and 3111 transitions. [2023-12-03 00:16:51,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 3111 transitions. [2023-12-03 00:16:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:16:51,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:51,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:16:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1141 states and 3111 transitions. [2023-12-03 00:16:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3111 transitions. [2023-12-03 00:16:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:16:56,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:17:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1150 states and 3133 transitions. [2023-12-03 00:17:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 3133 transitions. [2023-12-03 00:17:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:17:03,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:03,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:17:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1157 states and 3148 transitions. [2023-12-03 00:17:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 3148 transitions. [2023-12-03 00:17:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:17:09,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:09,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:17:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 1159 states and 3151 transitions. [2023-12-03 00:17:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3151 transitions. [2023-12-03 00:17:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:17:12,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:12,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:12,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:17:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1164 states and 3166 transitions. [2023-12-03 00:17:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3166 transitions. [2023-12-03 00:17:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:17:12,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:17:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1168 states and 3173 transitions. [2023-12-03 00:17:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3173 transitions. [2023-12-03 00:17:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:17:15,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:17:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 1173 states and 3180 transitions. [2023-12-03 00:17:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 3180 transitions. [2023-12-03 00:17:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:17:18,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:18,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:17:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1178 states and 3187 transitions. [2023-12-03 00:17:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 3187 transitions. [2023-12-03 00:17:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:17:22,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:17:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1187 states and 3234 transitions. [2023-12-03 00:17:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 3234 transitions. [2023-12-03 00:17:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:17:29,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:17:37,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1196 states and 3274 transitions. [2023-12-03 00:17:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 3274 transitions. [2023-12-03 00:17:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:17:37,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:37,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:17:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 1208 states and 3310 transitions. [2023-12-03 00:17:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 3310 transitions. [2023-12-03 00:17:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:17:45,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:45,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:45,564 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:17:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 1210 states and 3314 transitions. [2023-12-03 00:17:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 3314 transitions. [2023-12-03 00:17:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:17:48,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:48,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:17:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 1215 states and 3325 transitions. [2023-12-03 00:17:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 3325 transitions. [2023-12-03 00:17:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:17:48,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:48,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:17:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1219 states and 3332 transitions. [2023-12-03 00:17:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 3332 transitions. [2023-12-03 00:17:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:17:52,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:18:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1231 states and 3356 transitions. [2023-12-03 00:18:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 3356 transitions. [2023-12-03 00:18:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:18:03,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:18:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 1237 states and 3367 transitions. [2023-12-03 00:18:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 3367 transitions. [2023-12-03 00:18:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:18:09,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:09,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:18:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 1246 states and 3388 transitions. [2023-12-03 00:18:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 3388 transitions. [2023-12-03 00:18:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:18:17,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:18:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1253 states and 3406 transitions. [2023-12-03 00:18:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 3406 transitions. [2023-12-03 00:18:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:18:25,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:18:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1254 states and 3407 transitions. [2023-12-03 00:18:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 3407 transitions. [2023-12-03 00:18:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:18:26,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:26,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:18:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 1255 states and 3408 transitions. [2023-12-03 00:18:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 3408 transitions. [2023-12-03 00:18:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:18:27,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:28,404 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 00:18:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 1257 states and 3411 transitions. [2023-12-03 00:18:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 3411 transitions. [2023-12-03 00:18:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:18:30,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:30,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:18:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1258 states and 3412 transitions. [2023-12-03 00:18:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 3412 transitions. [2023-12-03 00:18:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:18:32,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:32,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:18:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 1260 states and 3416 transitions. [2023-12-03 00:18:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 3416 transitions. [2023-12-03 00:18:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:18:35,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:35,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:36,230 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 00:18:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 1262 states and 3418 transitions. [2023-12-03 00:18:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 3418 transitions. [2023-12-03 00:18:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:18:39,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:40,267 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 00:18:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 1264 states and 3420 transitions. [2023-12-03 00:18:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 3420 transitions. [2023-12-03 00:18:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:18:43,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:18:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 1269 states and 3435 transitions. [2023-12-03 00:18:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 3435 transitions. [2023-12-03 00:18:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:18:43,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:18:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1271 states and 3452 transitions. [2023-12-03 00:18:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 3452 transitions. [2023-12-03 00:18:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:18:45,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:18:48,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 1273 states and 3455 transitions. [2023-12-03 00:18:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 3455 transitions. [2023-12-03 00:18:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:18:48,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:48,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:18:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 1275 states and 3459 transitions. [2023-12-03 00:18:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 3459 transitions. [2023-12-03 00:18:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:18:50,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:50,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:18:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1277 states and 3461 transitions. [2023-12-03 00:18:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 3461 transitions. [2023-12-03 00:18:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:18:54,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:54,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:18:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 1281 states and 3469 transitions. [2023-12-03 00:18:56,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 3469 transitions. [2023-12-03 00:18:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:18:56,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:56,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:19:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1286 states and 3476 transitions. [2023-12-03 00:19:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 3476 transitions. [2023-12-03 00:19:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:19:00,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:00,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:19:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 1291 states and 3483 transitions. [2023-12-03 00:19:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 3483 transitions. [2023-12-03 00:19:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:19:03,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:19:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 1297 states and 3494 transitions. [2023-12-03 00:19:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 3494 transitions. [2023-12-03 00:19:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:19:09,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:09,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:19:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1302 states and 3506 transitions. [2023-12-03 00:19:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 3506 transitions. [2023-12-03 00:19:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:19:09,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:09,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:19:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 1312 states and 3542 transitions. [2023-12-03 00:19:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 3542 transitions. [2023-12-03 00:19:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:19:17,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:17,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:19:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1319 states and 3556 transitions. [2023-12-03 00:19:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 3556 transitions. [2023-12-03 00:19:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:19:22,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:22,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:19:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 1321 states and 3559 transitions. [2023-12-03 00:19:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 3559 transitions. [2023-12-03 00:19:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:19:25,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:19:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 1325 states and 3566 transitions. [2023-12-03 00:19:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 3566 transitions. [2023-12-03 00:19:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:19:28,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:19:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 1331 states and 3582 transitions. [2023-12-03 00:19:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 3582 transitions. [2023-12-03 00:19:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:19:35,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:19:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1337 states and 3598 transitions. [2023-12-03 00:19:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 3598 transitions. [2023-12-03 00:19:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:19:41,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:41,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:19:58,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1355 states and 3636 transitions. [2023-12-03 00:19:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 3636 transitions. [2023-12-03 00:19:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:19:58,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:58,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:20:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1367 states and 3672 transitions. [2023-12-03 00:20:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 3672 transitions. [2023-12-03 00:20:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:20:11,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:11,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:20:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1376 states and 3689 transitions. [2023-12-03 00:20:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 3689 transitions. [2023-12-03 00:20:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:20:19,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:20:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 1383 states and 3704 transitions. [2023-12-03 00:20:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3704 transitions. [2023-12-03 00:20:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:20:27,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:27,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:20:31,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 1387 states and 3713 transitions. [2023-12-03 00:20:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 3713 transitions. [2023-12-03 00:20:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:20:31,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:20:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1393 states and 3724 transitions. [2023-12-03 00:20:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 3724 transitions. [2023-12-03 00:20:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:20:37,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:20:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1395 states and 3726 transitions. [2023-12-03 00:20:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 3726 transitions. [2023-12-03 00:20:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 00:20:41,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:41,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:20:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1404 states and 3766 transitions. [2023-12-03 00:20:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 3766 transitions. [2023-12-03 00:20:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:20:47,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:47,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:47,961 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:20:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 1418 states and 3821 transitions. [2023-12-03 00:20:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 3821 transitions. [2023-12-03 00:20:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:20:57,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:57,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:21:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 1426 states and 3856 transitions. [2023-12-03 00:21:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 3856 transitions. [2023-12-03 00:21:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:21:07,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:07,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:21:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1428 states and 3861 transitions. [2023-12-03 00:21:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 3861 transitions. [2023-12-03 00:21:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:21:10,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:10,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:21:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:10,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 1433 states and 3875 transitions. [2023-12-03 00:21:10,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 3875 transitions. [2023-12-03 00:21:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:21:10,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:21:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 1446 states and 3920 transitions. [2023-12-03 00:21:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 3920 transitions. [2023-12-03 00:21:21,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:21:21,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:21,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:21:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1459 states and 3958 transitions. [2023-12-03 00:21:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3958 transitions. [2023-12-03 00:21:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:21:36,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:36,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:21:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1463 states and 3967 transitions. [2023-12-03 00:21:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 3967 transitions. [2023-12-03 00:21:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:21:42,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:42,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:21:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 1467 states and 3974 transitions. [2023-12-03 00:21:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 3974 transitions. [2023-12-03 00:21:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:21:45,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:45,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:21:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 1471 states and 3984 transitions. [2023-12-03 00:21:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 3984 transitions. [2023-12-03 00:21:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:21:50,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:21:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 1473 states and 3989 transitions. [2023-12-03 00:21:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 3989 transitions. [2023-12-03 00:21:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:21:50,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:50,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:21:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 1477 states and 3997 transitions. [2023-12-03 00:21:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 3997 transitions. [2023-12-03 00:21:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:21:52,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:52,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:52,461 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 00:21:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 1484 states and 4021 transitions. [2023-12-03 00:21:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 4021 transitions. [2023-12-03 00:21:58,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:21:58,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:58,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:58,455 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 00:22:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 1497 states and 4055 transitions. [2023-12-03 00:22:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 4055 transitions. [2023-12-03 00:22:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:22:12,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:12,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:12,594 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 00:22:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 1502 states and 4072 transitions. [2023-12-03 00:22:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 4072 transitions. [2023-12-03 00:22:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:22:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:22:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1504 states and 4076 transitions. [2023-12-03 00:22:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 4076 transitions. [2023-12-03 00:22:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:22:20,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:22:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 1508 states and 4082 transitions. [2023-12-03 00:22:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 4082 transitions. [2023-12-03 00:22:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:22:24,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:22:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 1513 states and 4093 transitions. [2023-12-03 00:22:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 4093 transitions. [2023-12-03 00:22:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:22:24,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:22:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 1520 states and 4104 transitions. [2023-12-03 00:22:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 4104 transitions. [2023-12-03 00:22:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:22:33,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:22:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1524 states and 4117 transitions. [2023-12-03 00:22:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 4117 transitions. [2023-12-03 00:22:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:22:35,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:22:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 1528 states and 4129 transitions. [2023-12-03 00:22:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 4129 transitions. [2023-12-03 00:22:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:22:40,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.