./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/strreplace-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/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_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/strreplace-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 961e7f6fbd61acd9d4f1771460dcf26fd486b3de35e5e0e3ca8e6e03bda0fabc --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:08:27,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:08:27,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 00:08:27,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:08:27,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:08:27,795 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:08:27,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:08:27,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:08:27,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:08:27,798 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:08:27,798 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:08:27,798 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:08:27,799 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:08:27,799 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 00:08:27,800 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 00:08:27,800 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 00:08:27,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:08:27,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 00:08:27,802 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:08:27,802 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:08:27,803 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:08:27,803 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:08:27,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:08:27,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:08:27,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:08:27,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:08:27,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:08:27,806 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:08:27,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:08:27,807 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_da9a61b2-8fe0-469e-bec9-93c094c9af09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961e7f6fbd61acd9d4f1771460dcf26fd486b3de35e5e0e3ca8e6e03bda0fabc [2023-12-03 00:08:28,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:08:28,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:08:28,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:08:28,072 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:08:28,073 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:08:28,074 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-memsafety/strreplace-alloca-2.i [2023-12-03 00:08:30,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:08:30,988 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:08:30,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/sv-benchmarks/c/array-memsafety/strreplace-alloca-2.i [2023-12-03 00:08:31,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/data/a0e206a95/31df33acb5d1416ba55fe7abb4e5a644/FLAG25b0c569f [2023-12-03 00:08:31,015 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/data/a0e206a95/31df33acb5d1416ba55fe7abb4e5a644 [2023-12-03 00:08:31,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:08:31,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:08:31,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:08:31,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:08:31,023 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:08:31,024 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c434751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31, skipping insertion in model container [2023-12-03 00:08:31,025 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,070 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:08:31,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:08:31,343 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:08:31,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:08:31,400 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:08:31,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31 WrapperNode [2023-12-03 00:08:31,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:08:31,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:08:31,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:08:31,401 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:08:31,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,437 INFO L138 Inliner]: procedures = 117, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2023-12-03 00:08:31,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:08:31,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:08:31,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:08:31,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:08:31,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,448 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,455 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,460 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,463 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:08:31,464 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:08:31,465 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:08:31,465 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:08:31,466 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:08:31,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:08:31,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:08:31,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da9a61b2-8fe0-469e-bec9-93c094c9af09/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:08:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:08:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:08:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:08:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:08:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:08:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:08:31,633 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:08:31,634 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:08:31,781 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:08:31,832 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:08:31,832 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 00:08:31,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:08:31 BoogieIcfgContainer [2023-12-03 00:08:31,834 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:08:31,835 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:08:31,835 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:08:31,844 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:08:31,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:08:31" (1/1) ... [2023-12-03 00:08:31,852 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:08:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2023-12-03 00:08:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2023-12-03 00:08:31,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 00:08:31,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:31,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2023-12-03 00:08:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2023-12-03 00:08:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 00:08:32,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:32,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2023-12-03 00:08:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2023-12-03 00:08:32,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 00:08:32,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:32,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2023-12-03 00:08:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2023-12-03 00:08:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 00:08:32,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2023-12-03 00:08:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2023-12-03 00:08:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 00:08:33,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2023-12-03 00:08:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2023-12-03 00:08:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 00:08:33,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:33,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2023-12-03 00:08:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2023-12-03 00:08:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 00:08:33,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2023-12-03 00:08:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2023-12-03 00:08:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 00:08:34,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:34,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2023-12-03 00:08:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2023-12-03 00:08:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 00:08:35,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:35,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2023-12-03 00:08:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2023-12-03 00:08:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 00:08:35,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:35,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2023-12-03 00:08:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2023-12-03 00:08:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 00:08:35,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:35,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2023-12-03 00:08:36,685 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2023-12-03 00:08:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 00:08:36,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:36,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2023-12-03 00:08:36,719 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-12-03 00:08:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 00:08:36,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:36,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2023-12-03 00:08:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2023-12-03 00:08:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 00:08:36,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:08:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2023-12-03 00:08:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2023-12-03 00:08:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 00:08:37,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:37,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2023-12-03 00:08:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2023-12-03 00:08:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 00:08:37,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2023-12-03 00:08:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2023-12-03 00:08:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 00:08:38,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:38,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2023-12-03 00:08:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2023-12-03 00:08:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:08:40,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:40,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2023-12-03 00:08:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2023-12-03 00:08:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:08:41,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:41,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:08:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 36 states and 48 transitions. [2023-12-03 00:08:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 48 transitions. [2023-12-03 00:08:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:08:41,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:41,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:08:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2023-12-03 00:08:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2023-12-03 00:08:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:08:42,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:42,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:08:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2023-12-03 00:08:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2023-12-03 00:08:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:08:42,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:42,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:08:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2023-12-03 00:08:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2023-12-03 00:08:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 00:08:42,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:42,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2023-12-03 00:08:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2023-12-03 00:08:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:08:46,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:46,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:47,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2023-12-03 00:08:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2023-12-03 00:08:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:08:48,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:48,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2023-12-03 00:08:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2023-12-03 00:08:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:08:52,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:52,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2023-12-03 00:08:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2023-12-03 00:08:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:08:53,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:53,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:53,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions. [2023-12-03 00:08:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2023-12-03 00:08:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:08:53,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:53,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:53,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:08:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2023-12-03 00:08:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2023-12-03 00:08:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:08:53,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:53,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:08:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 93 transitions. [2023-12-03 00:08:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2023-12-03 00:08:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:08:53,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:53,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:01,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2023-12-03 00:09:01,076 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2023-12-03 00:09:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:09:01,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:01,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 84 states and 116 transitions. [2023-12-03 00:09:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 116 transitions. [2023-12-03 00:09:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:09:01,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:01,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 116 transitions. [2023-12-03 00:09:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2023-12-03 00:09:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:09:01,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:01,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 130 transitions. [2023-12-03 00:09:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 130 transitions. [2023-12-03 00:09:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:09:07,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:07,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 96 states and 130 transitions. [2023-12-03 00:09:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 130 transitions. [2023-12-03 00:09:08,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:09:08,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:08,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 97 states and 130 transitions. [2023-12-03 00:09:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 130 transitions. [2023-12-03 00:09:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:09:08,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 110 states and 154 transitions. [2023-12-03 00:09:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 154 transitions. [2023-12-03 00:09:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:09:16,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:16,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 111 states and 154 transitions. [2023-12-03 00:09:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 154 transitions. [2023-12-03 00:09:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:09:16,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 116 states and 160 transitions. [2023-12-03 00:09:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 160 transitions. [2023-12-03 00:09:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:09:19,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:21,140 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2023-12-03 00:09:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2023-12-03 00:09:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:09:27,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 127 states and 174 transitions. [2023-12-03 00:09:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 174 transitions. [2023-12-03 00:09:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:09:27,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:27,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 128 states and 176 transitions. [2023-12-03 00:09:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 176 transitions. [2023-12-03 00:09:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:09:28,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:28,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 17 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 141 states and 201 transitions. [2023-12-03 00:09:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 201 transitions. [2023-12-03 00:09:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:09:38,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:38,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 17 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 142 states and 201 transitions. [2023-12-03 00:09:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 201 transitions. [2023-12-03 00:09:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:09:38,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:38,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 17 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 143 states and 203 transitions. [2023-12-03 00:09:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 203 transitions. [2023-12-03 00:09:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:09:39,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:39,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 17 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 144 states and 203 transitions. [2023-12-03 00:09:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 203 transitions. [2023-12-03 00:09:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:09:40,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:40,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 154 states and 217 transitions. [2023-12-03 00:09:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 217 transitions. [2023-12-03 00:09:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:09:50,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 155 states and 217 transitions. [2023-12-03 00:09:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 217 transitions. [2023-12-03 00:09:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:09:50,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 156 states and 219 transitions. [2023-12-03 00:09:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 219 transitions. [2023-12-03 00:09:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:09:53,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,959 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 170 states and 241 transitions. [2023-12-03 00:10:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 241 transitions. [2023-12-03 00:10:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:10:11,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 21 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 183 states and 267 transitions. [2023-12-03 00:10:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 267 transitions. [2023-12-03 00:10:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:10:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,685 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 184 states and 267 transitions. [2023-12-03 00:10:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 267 transitions. [2023-12-03 00:10:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:10:25,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 185 states and 270 transitions. [2023-12-03 00:10:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 270 transitions. [2023-12-03 00:10:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:10:33,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 21 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 199 states and 291 transitions. [2023-12-03 00:10:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 291 transitions. [2023-12-03 00:10:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:10:42,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 21 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 200 states and 291 transitions. [2023-12-03 00:10:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 291 transitions. [2023-12-03 00:10:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:10:43,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 21 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 201 states and 294 transitions. [2023-12-03 00:10:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 294 transitions. [2023-12-03 00:10:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:10:44,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 25 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 211 states and 308 transitions. [2023-12-03 00:10:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 308 transitions. [2023-12-03 00:10:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:10:58,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,707 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 21 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 212 states and 308 transitions. [2023-12-03 00:10:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 308 transitions. [2023-12-03 00:10:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:10:58,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 21 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 213 states and 311 transitions. [2023-12-03 00:11:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 311 transitions. [2023-12-03 00:11:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:11:00,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:00,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 25 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 227 states and 331 transitions. [2023-12-03 00:11:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 331 transitions. [2023-12-03 00:11:12,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:11:12,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 25 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 228 states and 331 transitions. [2023-12-03 00:11:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 331 transitions. [2023-12-03 00:11:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:11:12,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:12,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 25 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:14,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 229 states and 333 transitions. [2023-12-03 00:11:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 333 transitions. [2023-12-03 00:11:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:11:14,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:14,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 25 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 230 states and 333 transitions. [2023-12-03 00:11:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 333 transitions. [2023-12-03 00:11:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:11:14,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:14,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 25 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 231 states and 335 transitions. [2023-12-03 00:11:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 335 transitions. [2023-12-03 00:11:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:11:16,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 241 states and 350 transitions. [2023-12-03 00:11:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 350 transitions. [2023-12-03 00:11:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:11:34,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 25 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 254 states and 378 transitions. [2023-12-03 00:11:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 378 transitions. [2023-12-03 00:11:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:11:51,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:51,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 268 states and 398 transitions. [2023-12-03 00:12:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 398 transitions. [2023-12-03 00:12:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:12:05,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:05,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 269 states and 398 transitions. [2023-12-03 00:12:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 398 transitions. [2023-12-03 00:12:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:12:10,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:10,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 270 states and 401 transitions. [2023-12-03 00:12:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 401 transitions. [2023-12-03 00:12:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 25 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 280 states and 417 transitions. [2023-12-03 00:12:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 417 transitions. [2023-12-03 00:12:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:21,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 25 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 294 states and 438 transitions. [2023-12-03 00:12:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 438 transitions. [2023-12-03 00:12:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:34,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:34,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 25 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 295 states and 438 transitions. [2023-12-03 00:12:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 438 transitions. [2023-12-03 00:12:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:34,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 25 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 296 states and 441 transitions. [2023-12-03 00:12:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 441 transitions. [2023-12-03 00:12:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:36,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:36,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 297 states and 441 transitions. [2023-12-03 00:12:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 441 transitions. [2023-12-03 00:12:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:12:37,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:37,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 298 states and 443 transitions. [2023-12-03 00:12:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 443 transitions. [2023-12-03 00:12:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:12:41,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:41,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 36 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 308 states and 457 transitions. [2023-12-03 00:13:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 457 transitions. [2023-12-03 00:13:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:13:01,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:01,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 25 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 309 states and 457 transitions. [2023-12-03 00:13:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 457 transitions. [2023-12-03 00:13:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:13:01,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 25 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 310 states and 460 transitions. [2023-12-03 00:13:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 460 transitions. [2023-12-03 00:13:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:13:03,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:03,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 25 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 311 states and 460 transitions. [2023-12-03 00:13:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 460 transitions. [2023-12-03 00:13:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:13:03,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 25 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 312 states and 463 transitions. [2023-12-03 00:13:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 463 transitions. [2023-12-03 00:13:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:13:05,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:05,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 25 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 326 states and 484 transitions. [2023-12-03 00:13:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 484 transitions. [2023-12-03 00:13:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:13:19,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 327 states and 487 transitions. [2023-12-03 00:13:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 487 transitions. [2023-12-03 00:13:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:13:29,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:29,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 36 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 328 states and 487 transitions. [2023-12-03 00:13:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 487 transitions. [2023-12-03 00:13:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:13:30,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:30,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 36 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 329 states and 489 transitions. [2023-12-03 00:13:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 489 transitions. [2023-12-03 00:13:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:13:32,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 36 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 343 states and 509 transitions. [2023-12-03 00:13:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 509 transitions. [2023-12-03 00:13:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:13:46,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:46,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 36 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 353 states and 524 transitions. [2023-12-03 00:13:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 524 transitions. [2023-12-03 00:13:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:13:58,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:58,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 25 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 354 states and 524 transitions. [2023-12-03 00:13:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 524 transitions. [2023-12-03 00:13:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:13:58,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 25 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 355 states and 527 transitions. [2023-12-03 00:14:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 527 transitions. [2023-12-03 00:14:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:14:01,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 356 states and 530 transitions. [2023-12-03 00:14:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 530 transitions. [2023-12-03 00:14:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:14:03,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:03,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 357 states and 533 transitions. [2023-12-03 00:14:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 533 transitions. [2023-12-03 00:14:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:14:05,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 36 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 358 states and 533 transitions. [2023-12-03 00:14:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 533 transitions. [2023-12-03 00:14:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:14:05,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:05,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 36 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:20,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 372 states and 553 transitions. [2023-12-03 00:14:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 553 transitions. [2023-12-03 00:14:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:14:20,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 36 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 373 states and 555 transitions. [2023-12-03 00:14:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 555 transitions. [2023-12-03 00:14:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:14:23,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:23,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 36 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 374 states and 555 transitions. [2023-12-03 00:14:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 555 transitions. [2023-12-03 00:14:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:14:23,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 36 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:25,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:25,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 375 states and 557 transitions. [2023-12-03 00:14:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 557 transitions. [2023-12-03 00:14:25,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:14:25,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 376 states and 560 transitions. [2023-12-03 00:14:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 560 transitions. [2023-12-03 00:14:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:14:28,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:28,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 36 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 377 states and 560 transitions. [2023-12-03 00:14:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 560 transitions. [2023-12-03 00:14:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:14:28,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:28,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 36 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 378 states and 562 transitions. [2023-12-03 00:14:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 562 transitions. [2023-12-03 00:14:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:14:30,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 388 states and 577 transitions. [2023-12-03 00:14:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 577 transitions. [2023-12-03 00:14:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:14:58,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:58,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 29 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 401 states and 611 transitions. [2023-12-03 00:15:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 611 transitions. [2023-12-03 00:15:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:15:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:23,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 402 states and 611 transitions. [2023-12-03 00:15:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 611 transitions. [2023-12-03 00:15:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:15:25,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:25,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 403 states and 614 transitions. [2023-12-03 00:15:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 614 transitions. [2023-12-03 00:15:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:15:34,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:34,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 413 states and 629 transitions. [2023-12-03 00:15:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 629 transitions. [2023-12-03 00:15:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:15:47,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:47,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 427 states and 649 transitions. [2023-12-03 00:16:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 649 transitions. [2023-12-03 00:16:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:16:04,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 428 states and 652 transitions. [2023-12-03 00:16:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 652 transitions. [2023-12-03 00:16:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:16:09,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:09,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 29 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 438 states and 668 transitions. [2023-12-03 00:16:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 668 transitions. [2023-12-03 00:16:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:16:21,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 29 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 452 states and 691 transitions. [2023-12-03 00:16:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 691 transitions. [2023-12-03 00:16:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:16:39,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 29 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 462 states and 709 transitions. [2023-12-03 00:16:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 709 transitions. [2023-12-03 00:16:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:16:50,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:50,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 29 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 463 states and 709 transitions. [2023-12-03 00:16:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 709 transitions. [2023-12-03 00:16:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:16:51,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:51,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 29 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 464 states and 711 transitions. [2023-12-03 00:16:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 711 transitions. [2023-12-03 00:16:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:16:53,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 478 states and 731 transitions. [2023-12-03 00:17:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 731 transitions. [2023-12-03 00:17:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:17:11,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:11,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 479 states and 731 transitions. [2023-12-03 00:17:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 731 transitions. [2023-12-03 00:17:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:17:14,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:14,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 480 states and 733 transitions. [2023-12-03 00:17:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 733 transitions. [2023-12-03 00:17:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:17:16,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 481 states and 733 transitions. [2023-12-03 00:17:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 733 transitions. [2023-12-03 00:17:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:17:18,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:18,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 482 states and 735 transitions. [2023-12-03 00:17:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 735 transitions. [2023-12-03 00:17:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:17:21,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:21,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:30,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 487 states and 743 transitions. [2023-12-03 00:17:30,812 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 743 transitions. [2023-12-03 00:17:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:17:30,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 489 states and 751 transitions. [2023-12-03 00:17:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 751 transitions. [2023-12-03 00:17:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:17:35,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 490 states and 754 transitions. [2023-12-03 00:17:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 754 transitions. [2023-12-03 00:17:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:17:38,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 49 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 500 states and 768 transitions. [2023-12-03 00:18:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 768 transitions. [2023-12-03 00:18:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:18:11,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:11,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 514 states and 791 transitions. [2023-12-03 00:18:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 791 transitions. [2023-12-03 00:18:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:18:30,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 515 states and 791 transitions. [2023-12-03 00:18:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 791 transitions. [2023-12-03 00:18:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:18:30,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:30,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 525 states and 807 transitions. [2023-12-03 00:18:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 807 transitions. [2023-12-03 00:18:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:18:42,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 526 states and 809 transitions. [2023-12-03 00:18:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 809 transitions. [2023-12-03 00:18:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:18:46,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 527 states and 809 transitions. [2023-12-03 00:18:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 809 transitions. [2023-12-03 00:18:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:18:46,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 528 states and 811 transitions. [2023-12-03 00:18:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 811 transitions. [2023-12-03 00:18:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:18:49,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:49,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 542 states and 832 transitions. [2023-12-03 00:19:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 832 transitions. [2023-12-03 00:19:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:19:08,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:08,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 543 states and 832 transitions. [2023-12-03 00:19:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 832 transitions. [2023-12-03 00:19:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:19:08,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:08,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 29 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 544 states and 834 transitions. [2023-12-03 00:19:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 834 transitions. [2023-12-03 00:19:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:19:11,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 545 states and 834 transitions. [2023-12-03 00:19:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 834 transitions. [2023-12-03 00:19:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:19:12,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:12,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 546 states and 836 transitions. [2023-12-03 00:19:15,364 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 836 transitions. [2023-12-03 00:19:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:19:15,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 552 states and 849 transitions. [2023-12-03 00:19:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 849 transitions. [2023-12-03 00:19:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:19:28,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:28,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 557 states and 857 transitions. [2023-12-03 00:19:38,877 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 857 transitions. [2023-12-03 00:19:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:19:38,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:38,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 559 states and 865 transitions. [2023-12-03 00:19:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 865 transitions. [2023-12-03 00:19:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:19:44,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:44,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 49 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 573 states and 885 transitions. [2023-12-03 00:20:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 885 transitions. [2023-12-03 00:20:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:06,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 49 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:27,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 583 states and 900 transitions. [2023-12-03 00:20:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 900 transitions. [2023-12-03 00:20:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:27,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 49 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 593 states and 915 transitions. [2023-12-03 00:20:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 915 transitions. [2023-12-03 00:20:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:42,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:42,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 49 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 594 states and 915 transitions. [2023-12-03 00:20:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 915 transitions. [2023-12-03 00:20:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:43,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:43,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 49 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 595 states and 917 transitions. [2023-12-03 00:20:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 917 transitions. [2023-12-03 00:20:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:46,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 29 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 596 states and 917 transitions. [2023-12-03 00:20:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 917 transitions. [2023-12-03 00:20:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:47,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:47,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 29 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 597 states and 919 transitions. [2023-12-03 00:20:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 919 transitions. [2023-12-03 00:20:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:50,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:50,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 29 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 598 states and 919 transitions. [2023-12-03 00:20:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 919 transitions. [2023-12-03 00:20:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:20:50,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:50,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 29 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 612 states and 940 transitions. [2023-12-03 00:21:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 940 transitions. [2023-12-03 00:21:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:21:11,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:11,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 29 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 613 states and 942 transitions. [2023-12-03 00:21:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 942 transitions. [2023-12-03 00:21:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:21:15,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 29 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 614 states and 942 transitions. [2023-12-03 00:21:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 942 transitions. [2023-12-03 00:21:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:21:15,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:15,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 29 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 615 states and 944 transitions. [2023-12-03 00:21:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 944 transitions. [2023-12-03 00:21:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:21:19,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:19,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:33,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 621 states and 957 transitions. [2023-12-03 00:21:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 957 transitions. [2023-12-03 00:21:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:21:33,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 49 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 622 states and 957 transitions. [2023-12-03 00:21:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 957 transitions. [2023-12-03 00:21:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:21:33,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:33,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 49 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 636 states and 977 transitions. [2023-12-03 00:21:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 977 transitions. [2023-12-03 00:21:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:21:58,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:58,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 49 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.