./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-dietlibc/basename-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/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_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-dietlibc/basename-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/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 64bit --witnessprinter.graph.data.programhash 2e90cfbacdda20e6be76d151b413bd2dd94f7cfd4eb0e599012526f6643aab85 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:29:46,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:29:46,661 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2023-12-03 04:29:46,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:29:46,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:29:46,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:29:46,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:29:46,693 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:29:46,694 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:29:46,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:29:46,695 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:29:46,695 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 04:29:46,696 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 04:29:46,696 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 04:29:46,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:29:46,697 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:29:46,698 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:29:46,699 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:29:46,699 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:29:46,700 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:29:46,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:29:46,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:29:46,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:29:46,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:29:46,703 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:29:46,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:29:46,713 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_449a5807-61c1-47d5-a695-1beb1f8d7613/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e90cfbacdda20e6be76d151b413bd2dd94f7cfd4eb0e599012526f6643aab85 [2023-12-03 04:29:46,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:29:46,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:29:46,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:29:47,000 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:29:47,000 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:29:47,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-dietlibc/basename-3.i [2023-12-03 04:29:49,758 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:29:49,979 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:29:49,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/sv-benchmarks/c/termination-dietlibc/basename-3.i [2023-12-03 04:29:49,994 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/data/4611805b9/f342aa1a717d46a08606eab49d457949/FLAG6f9579a52 [2023-12-03 04:29:50,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/data/4611805b9/f342aa1a717d46a08606eab49d457949 [2023-12-03 04:29:50,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:29:50,011 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:29:50,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:29:50,013 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:29:50,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:29:50,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b66c1b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50, skipping insertion in model container [2023-12-03 04:29:50,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,070 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:29:50,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:29:50,360 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:29:50,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:29:50,426 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:29:50,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50 WrapperNode [2023-12-03 04:29:50,427 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:29:50,428 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:29:50,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:29:50,429 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:29:50,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,449 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,472 INFO L138 Inliner]: procedures = 114, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2023-12-03 04:29:50,472 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:29:50,473 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:29:50,473 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:29:50,473 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:29:50,483 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,486 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,486 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,492 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,497 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,498 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:29:50,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:29:50,502 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:29:50,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:29:50,504 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:29:50,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:29:50,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:29:50,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449a5807-61c1-47d5-a695-1beb1f8d7613/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:29:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:29:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:29:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:29:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:29:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:29:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:29:50,668 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:29:50,670 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:29:50,872 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:29:50,901 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:29:50,901 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:29:50,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:29:50 BoogieIcfgContainer [2023-12-03 04:29:50,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:29:50,904 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:29:50,904 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:29:50,912 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:29:50,912 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:29:50" (1/1) ... [2023-12-03 04:29:50,920 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:29:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2023-12-03 04:29:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2023-12-03 04:29:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:29:50,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:50,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:51,094 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 04:29:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2023-12-03 04:29:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2023-12-03 04:29:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:29:51,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:51,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:51,211 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 04:29:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2023-12-03 04:29:51,238 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2023-12-03 04:29:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:29:51,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:51,426 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 04:29:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2023-12-03 04:29:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2023-12-03 04:29:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:29:51,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:51,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:51,823 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 04:29:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2023-12-03 04:29:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2023-12-03 04:29:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:29:51,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:51,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:52,200 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 04:29:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2023-12-03 04:29:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2023-12-03 04:29:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:29:52,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:52,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:52,861 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 04:29:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2023-12-03 04:29:52,880 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2023-12-03 04:29:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:29:52,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:52,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:53,036 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 04:29:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2023-12-03 04:29:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2023-12-03 04:29:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:29:53,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:53,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:53,589 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 04:29:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2023-12-03 04:29:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2023-12-03 04:29:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:29:54,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:54,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:29:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2023-12-03 04:29:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2023-12-03 04:29:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:29:54,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:54,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:55,223 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 04:29:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 47 states and 63 transitions. [2023-12-03 04:29:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 63 transitions. [2023-12-03 04:29:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:29:56,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:56,916 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 04:29:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2023-12-03 04:29:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2023-12-03 04:29:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:29:58,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:58,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:29:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 71 transitions. [2023-12-03 04:29:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 71 transitions. [2023-12-03 04:29:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:29:58,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:58,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:58,929 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 04:30:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 60 states and 86 transitions. [2023-12-03 04:30:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2023-12-03 04:30:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:30:01,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:01,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:01,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 108 transitions. [2023-12-03 04:30:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 108 transitions. [2023-12-03 04:30:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:30:05,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:05,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:30:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2023-12-03 04:30:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2023-12-03 04:30:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:30:06,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:06,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 132 transitions. [2023-12-03 04:30:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 132 transitions. [2023-12-03 04:30:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:30:15,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:15,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 87 states and 145 transitions. [2023-12-03 04:30:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 145 transitions. [2023-12-03 04:30:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:30:18,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:18,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:30:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 91 states and 156 transitions. [2023-12-03 04:30:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 156 transitions. [2023-12-03 04:30:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:30:20,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:30:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 95 states and 163 transitions. [2023-12-03 04:30:22,503 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 163 transitions. [2023-12-03 04:30:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:30:22,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 100 states and 183 transitions. [2023-12-03 04:30:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 183 transitions. [2023-12-03 04:30:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:30:26,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:30:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 102 states and 187 transitions. [2023-12-03 04:30:27,834 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 187 transitions. [2023-12-03 04:30:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:30:27,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:30:28,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 102 states and 186 transitions. [2023-12-03 04:30:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 186 transitions. [2023-12-03 04:30:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:30:28,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:28,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 115 states and 225 transitions. [2023-12-03 04:30:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 225 transitions. [2023-12-03 04:30:38,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:30:38,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:38,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:30:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 116 states and 226 transitions. [2023-12-03 04:30:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 226 transitions. [2023-12-03 04:30:38,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:30:38,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:38,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:30:41,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:41,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 118 states and 233 transitions. [2023-12-03 04:30:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 233 transitions. [2023-12-03 04:30:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:30:41,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:41,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 127 states and 255 transitions. [2023-12-03 04:30:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 255 transitions. [2023-12-03 04:30:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:30:52,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:52,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:30:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 131 states and 261 transitions. [2023-12-03 04:30:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 261 transitions. [2023-12-03 04:30:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:30:55,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:55,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:30:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 272 transitions. [2023-12-03 04:30:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 272 transitions. [2023-12-03 04:30:56,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:30:56,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:31:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 137 states and 285 transitions. [2023-12-03 04:31:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 285 transitions. [2023-12-03 04:31:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:31:00,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:00,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:31:02,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 139 states and 288 transitions. [2023-12-03 04:31:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 288 transitions. [2023-12-03 04:31:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:31:02,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:02,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:02,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:31:04,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 143 states and 295 transitions. [2023-12-03 04:31:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 295 transitions. [2023-12-03 04:31:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:31:04,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:04,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:31:05,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:05,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 145 states and 297 transitions. [2023-12-03 04:31:05,612 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 297 transitions. [2023-12-03 04:31:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:31:05,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:05,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:31:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 159 states and 333 transitions. [2023-12-03 04:31:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 333 transitions. [2023-12-03 04:31:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:31:15,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:31:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 173 states and 375 transitions. [2023-12-03 04:31:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 375 transitions. [2023-12-03 04:31:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:31:29,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:29,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:31:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 177 states and 388 transitions. [2023-12-03 04:31:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 388 transitions. [2023-12-03 04:31:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:31:36,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:36,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:31:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 182 states and 396 transitions. [2023-12-03 04:31:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 396 transitions. [2023-12-03 04:31:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:31:40,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:40,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:31:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 183 states and 406 transitions. [2023-12-03 04:31:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 406 transitions. [2023-12-03 04:31:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:31:41,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:41,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:31:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 186 states and 412 transitions. [2023-12-03 04:31:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 412 transitions. [2023-12-03 04:31:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:31:44,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:44,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:31:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 188 states and 419 transitions. [2023-12-03 04:31:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 419 transitions. [2023-12-03 04:31:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:31:47,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:47,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 195 states and 437 transitions. [2023-12-03 04:32:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 437 transitions. [2023-12-03 04:32:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:32:03,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:32:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 200 states and 445 transitions. [2023-12-03 04:32:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 445 transitions. [2023-12-03 04:32:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:32:08,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 204 states and 454 transitions. [2023-12-03 04:32:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 454 transitions. [2023-12-03 04:32:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:32:13,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 205 states and 454 transitions. [2023-12-03 04:32:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 454 transitions. [2023-12-03 04:32:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:15,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:32:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 207 states and 459 transitions. [2023-12-03 04:32:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 459 transitions. [2023-12-03 04:32:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:16,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 213 states and 486 transitions. [2023-12-03 04:32:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 486 transitions. [2023-12-03 04:32:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:26,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:26,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:32:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 217 states and 497 transitions. [2023-12-03 04:32:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 497 transitions. [2023-12-03 04:32:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:30,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:30,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:38,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 224 states and 517 transitions. [2023-12-03 04:32:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 517 transitions. [2023-12-03 04:32:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:38,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:38,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:32:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 228 states and 526 transitions. [2023-12-03 04:32:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 526 transitions. [2023-12-03 04:32:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:42,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:42,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:32:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 231 states and 531 transitions. [2023-12-03 04:32:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 531 transitions. [2023-12-03 04:32:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:45,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:45,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 233 states and 538 transitions. [2023-12-03 04:32:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 538 transitions. [2023-12-03 04:32:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:47,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:32:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 238 states and 549 transitions. [2023-12-03 04:32:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 549 transitions. [2023-12-03 04:32:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:53,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:53,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 240 states and 555 transitions. [2023-12-03 04:32:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 555 transitions. [2023-12-03 04:32:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:56,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:56,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:32:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 241 states and 557 transitions. [2023-12-03 04:32:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 557 transitions. [2023-12-03 04:32:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:32:58,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:58,439 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:33:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 559 transitions. [2023-12-03 04:33:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 559 transitions. [2023-12-03 04:33:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:33:00,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:00,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:33:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 246 states and 580 transitions. [2023-12-03 04:33:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 580 transitions. [2023-12-03 04:33:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:33:10,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:10,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:33:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 248 states and 582 transitions. [2023-12-03 04:33:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 582 transitions. [2023-12-03 04:33:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:33:12,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:12,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:33:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 249 states and 585 transitions. [2023-12-03 04:33:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 585 transitions. [2023-12-03 04:33:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:33:14,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:33:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 250 states and 587 transitions. [2023-12-03 04:33:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 587 transitions. [2023-12-03 04:33:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:33:16,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:16,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:33:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 269 states and 643 transitions. [2023-12-03 04:33:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 643 transitions. [2023-12-03 04:33:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:33:55,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:55,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:33:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 271 states and 651 transitions. [2023-12-03 04:33:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 651 transitions. [2023-12-03 04:33:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:33:59,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:34:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 272 states and 652 transitions. [2023-12-03 04:34:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 652 transitions. [2023-12-03 04:34:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:34:01,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 275 states and 667 transitions. [2023-12-03 04:34:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 667 transitions. [2023-12-03 04:34:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:34:24,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:24,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:34:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 276 states and 668 transitions. [2023-12-03 04:34:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 668 transitions. [2023-12-03 04:34:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:34:26,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 277 states and 668 transitions. [2023-12-03 04:34:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 668 transitions. [2023-12-03 04:34:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:34:30,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 282 states and 681 transitions. [2023-12-03 04:34:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 681 transitions. [2023-12-03 04:34:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:34:46,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 286 states and 692 transitions. [2023-12-03 04:34:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 692 transitions. [2023-12-03 04:34:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:34:52,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:52,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:34:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 290 states and 706 transitions. [2023-12-03 04:34:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 706 transitions. [2023-12-03 04:34:57,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:34:57,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:57,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:35:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 291 states and 710 transitions. [2023-12-03 04:35:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 710 transitions. [2023-12-03 04:35:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:35:00,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:00,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:35:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 294 states and 715 transitions. [2023-12-03 04:35:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 715 transitions. [2023-12-03 04:35:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:35:03,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:03,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:35:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 297 states and 717 transitions. [2023-12-03 04:35:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 717 transitions. [2023-12-03 04:35:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:35:07,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:35:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 298 states and 718 transitions. [2023-12-03 04:35:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 718 transitions. [2023-12-03 04:35:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:35:09,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:09,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:35:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 302 states and 725 transitions. [2023-12-03 04:35:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 725 transitions. [2023-12-03 04:35:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:35:14,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:35:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 303 states and 726 transitions. [2023-12-03 04:35:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 726 transitions. [2023-12-03 04:35:16,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:35:16,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:16,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:35:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 305 states and 733 transitions. [2023-12-03 04:35:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 733 transitions. [2023-12-03 04:35:20,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:35:20,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:20,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:35:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 307 states and 737 transitions. [2023-12-03 04:35:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 737 transitions. [2023-12-03 04:35:22,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:35:22,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:22,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:35:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 309 states and 739 transitions. [2023-12-03 04:35:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 739 transitions. [2023-12-03 04:35:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:35:36,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:36,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:49,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 313 states and 760 transitions. [2023-12-03 04:35:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 760 transitions. [2023-12-03 04:35:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:35:49,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:49,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 314 states and 762 transitions. [2023-12-03 04:35:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 762 transitions. [2023-12-03 04:35:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:35:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:51,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 315 states and 766 transitions. [2023-12-03 04:35:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 766 transitions. [2023-12-03 04:35:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:35:54,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:54,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 317 states and 768 transitions. [2023-12-03 04:35:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 768 transitions. [2023-12-03 04:35:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:35:56,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:56,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 323 states and 793 transitions. [2023-12-03 04:36:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 793 transitions. [2023-12-03 04:36:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:36:19,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:19,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:26,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 327 states and 803 transitions. [2023-12-03 04:36:26,269 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 803 transitions. [2023-12-03 04:36:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:36:26,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:26,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 330 states and 808 transitions. [2023-12-03 04:36:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 808 transitions. [2023-12-03 04:36:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:36:31,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:36:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 332 states and 815 transitions. [2023-12-03 04:36:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 815 transitions. [2023-12-03 04:36:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:36:36,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 334 states and 823 transitions. [2023-12-03 04:36:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 823 transitions. [2023-12-03 04:36:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:36:40,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:40,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 8 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 336 states and 834 transitions. [2023-12-03 04:37:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 834 transitions. [2023-12-03 04:37:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:37:10,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:10,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:37:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 339 states and 838 transitions. [2023-12-03 04:37:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 838 transitions. [2023-12-03 04:37:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:37:18,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:18,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 340 states and 839 transitions. [2023-12-03 04:37:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 839 transitions. [2023-12-03 04:37:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:37:20,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:20,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 8 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 341 states and 839 transitions. [2023-12-03 04:37:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 839 transitions. [2023-12-03 04:37:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:37:23,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 343 states and 841 transitions. [2023-12-03 04:37:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 841 transitions. [2023-12-03 04:37:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:37:26,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:26,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 344 states and 844 transitions. [2023-12-03 04:37:34,015 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 844 transitions. [2023-12-03 04:37:34,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:37:34,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:34,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 353 states and 875 transitions. [2023-12-03 04:37:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 875 transitions. [2023-12-03 04:37:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:37:50,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:37:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 357 states and 885 transitions. [2023-12-03 04:37:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 885 transitions. [2023-12-03 04:37:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:37:57,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:57,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:37:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 358 states and 890 transitions. [2023-12-03 04:37:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 890 transitions. [2023-12-03 04:37:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:37:59,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:59,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 363 states and 898 transitions. [2023-12-03 04:38:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 898 transitions. [2023-12-03 04:38:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:38:05,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 364 states and 899 transitions. [2023-12-03 04:38:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 899 transitions. [2023-12-03 04:38:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:38:08,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:38:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 366 states and 900 transitions. [2023-12-03 04:38:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 900 transitions. [2023-12-03 04:38:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:38:10,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:10,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 367 states and 900 transitions. [2023-12-03 04:38:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 900 transitions. [2023-12-03 04:38:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:38:13,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:38:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:16,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 369 states and 902 transitions. [2023-12-03 04:38:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 902 transitions. [2023-12-03 04:38:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:38:16,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:16,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 377 states and 946 transitions. [2023-12-03 04:38:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 946 transitions. [2023-12-03 04:38:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:38:43,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:43,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:38:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 378 states and 947 transitions. [2023-12-03 04:38:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 947 transitions. [2023-12-03 04:38:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:38:46,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 380 states and 949 transitions. [2023-12-03 04:38:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 949 transitions. [2023-12-03 04:38:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:38:49,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:54,474 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 04:39:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 384 states and 970 transitions. [2023-12-03 04:39:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 970 transitions. [2023-12-03 04:39:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:39:07,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:07,588 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 04:39:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 386 states and 976 transitions. [2023-12-03 04:39:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 976 transitions. [2023-12-03 04:39:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:39:10,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 388 states and 1016 transitions. [2023-12-03 04:39:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1016 transitions. [2023-12-03 04:39:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:39:13,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:13,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:39:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 390 states and 1018 transitions. [2023-12-03 04:39:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1018 transitions. [2023-12-03 04:39:17,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:39:17,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:17,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:17,678 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 04:39:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 392 states and 1023 transitions. [2023-12-03 04:39:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1023 transitions. [2023-12-03 04:39:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:39:22,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:22,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:39:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 395 states and 1027 transitions. [2023-12-03 04:39:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1027 transitions. [2023-12-03 04:39:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:39:25,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:25,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:39:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 401 states and 1044 transitions. [2023-12-03 04:39:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1044 transitions. [2023-12-03 04:39:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:39:52,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 24 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 407 states and 1057 transitions. [2023-12-03 04:40:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1057 transitions. [2023-12-03 04:40:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:40:43,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 24 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 408 states and 1061 transitions. [2023-12-03 04:40:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1061 transitions. [2023-12-03 04:40:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:40:50,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:50,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:40:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 410 states and 1063 transitions. [2023-12-03 04:40:57,327 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1063 transitions. [2023-12-03 04:40:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:40:57,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:57,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:41:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 411 states and 1063 transitions. [2023-12-03 04:41:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1063 transitions. [2023-12-03 04:41:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:41:04,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:41:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 412 states and 1063 transitions. [2023-12-03 04:41:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1063 transitions. [2023-12-03 04:41:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:41:11,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 1 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 428 states and 1103 transitions. [2023-12-03 04:42:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1103 transitions. [2023-12-03 04:42:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:42:16,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:16,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 33 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 432 states and 1119 transitions. [2023-12-03 04:42:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1119 transitions. [2023-12-03 04:42:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:42:31,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 33 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 436 states and 1135 transitions. [2023-12-03 04:42:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1135 transitions. [2023-12-03 04:42:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:42:39,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:39,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 04:42:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 440 states and 1149 transitions. [2023-12-03 04:42:48,017 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1149 transitions. [2023-12-03 04:42:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:42:48,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:48,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 04:42:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 442 states and 1151 transitions. [2023-12-03 04:42:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1151 transitions. [2023-12-03 04:42:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:42:50,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:50,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 04:42:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 444 states and 1157 transitions. [2023-12-03 04:42:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1157 transitions. [2023-12-03 04:42:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:42:55,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 33 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:58,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 445 states and 1158 transitions. [2023-12-03 04:42:58,752 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1158 transitions. [2023-12-03 04:42:58,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:42:58,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:58,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:43:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 446 states and 1161 transitions. [2023-12-03 04:43:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1161 transitions. [2023-12-03 04:43:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:43:01,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:01,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:01,404 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:43:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 447 states and 1164 transitions. [2023-12-03 04:43:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1164 transitions. [2023-12-03 04:43:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:43:03,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:03,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:14,754 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.