./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-dietlibc/strspn.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-dietlibc/strspn.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3 --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 d2c6859ca90ff0da205f4fa2f88d8f61c0c2d9f9f437471b81ea8abc3f9fd19e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:47,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:47,732 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 01:58:47,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:58:47,739 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:58:47,761 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:47,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:47,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:47,762 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:47,764 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:47,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:47,764 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:58:47,764 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:58:47,764 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:58:47,764 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:47,764 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:58:47,765 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:47,765 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:47,765 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:47,765 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:47,765 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:47,765 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:47,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:47,765 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:47,766 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:47,766 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:58:47,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:58:47,766 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3 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 -> d2c6859ca90ff0da205f4fa2f88d8f61c0c2d9f9f437471b81ea8abc3f9fd19e [2024-11-25 01:58:48,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:48,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:48,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:48,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:48,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:48,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-dietlibc/strspn.i [2024-11-25 01:58:51,183 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/data/2107c1f76/8c7fb717cf2845f1b5ffe5fc1c2c6eec/FLAGda00a21cc [2024-11-25 01:58:51,505 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:51,506 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/sv-benchmarks/c/termination-dietlibc/strspn.i [2024-11-25 01:58:51,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/data/2107c1f76/8c7fb717cf2845f1b5ffe5fc1c2c6eec/FLAGda00a21cc [2024-11-25 01:58:51,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/data/2107c1f76/8c7fb717cf2845f1b5ffe5fc1c2c6eec [2024-11-25 01:58:51,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:51,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:51,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:51,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:51,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:51,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:51" (1/1) ... [2024-11-25 01:58:51,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df5c81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:51, skipping insertion in model container [2024-11-25 01:58:51,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:51" (1/1) ... [2024-11-25 01:58:51,602 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:51,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:51,923 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:51,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:52,024 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:52,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52 WrapperNode [2024-11-25 01:58:52,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:52,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:52,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:52,026 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:52,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,050 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,072 INFO L138 Inliner]: procedures = 113, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 82 [2024-11-25 01:58:52,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:52,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:52,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:52,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:52,081 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,085 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,091 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,095 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,098 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,102 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,102 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:52,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:52,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:52,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:52,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:52,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:52,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:52,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17c874d-8556-4b72-bcfd-86b1a5994206/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 01:58:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 01:58:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 01:58:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 01:58:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:52,281 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:52,283 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:52,488 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-25 01:58:52,488 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:52,524 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:52,525 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 01:58:52,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:52 BoogieIcfgContainer [2024-11-25 01:58:52,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:52,526 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:52,526 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:52,536 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:52,536 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:52" (1/1) ... [2024-11-25 01:58:52,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 01:58:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-25 01:58:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-25 01:58:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 01:58:52,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:52,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-25 01:58:52,769 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-25 01:58:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 01:58:52,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:52,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-25 01:58:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-25 01:58:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 01:58:52,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:52,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-11-25 01:58:53,502 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-25 01:58:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 01:58:53,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:53,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-11-25 01:58:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-11-25 01:58:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 01:58:53,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:53,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:53,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-11-25 01:58:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-11-25 01:58:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 01:58:54,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:54,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2024-11-25 01:58:54,897 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-11-25 01:58:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 01:58:54,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:54,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:55,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-11-25 01:58:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-25 01:58:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 01:58:55,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-11-25 01:58:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-25 01:58:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 01:58:57,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:57,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:57,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-11-25 01:58:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-11-25 01:58:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 01:58:58,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:58,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 52 transitions. [2024-11-25 01:59:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 52 transitions. [2024-11-25 01:59:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 01:59:00,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:00,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2024-11-25 01:59:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2024-11-25 01:59:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 01:59:03,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:03,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 43 states and 68 transitions. [2024-11-25 01:59:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 68 transitions. [2024-11-25 01:59:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 01:59:03,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:03,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2024-11-25 01:59:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2024-11-25 01:59:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:59:05,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:05,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 48 states and 78 transitions. [2024-11-25 01:59:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 78 transitions. [2024-11-25 01:59:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:59:05,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:05,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2024-11-25 01:59:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2024-11-25 01:59:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:59:06,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:06,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 53 states and 89 transitions. [2024-11-25 01:59:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-25 01:59:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:59:07,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:07,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 54 states and 91 transitions. [2024-11-25 01:59:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 91 transitions. [2024-11-25 01:59:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:59:07,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2024-11-25 01:59:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2024-11-25 01:59:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 01:59:07,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2024-11-25 01:59:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2024-11-25 01:59:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 01:59:09,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2024-11-25 01:59:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2024-11-25 01:59:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 01:59:10,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:10,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 115 transitions. [2024-11-25 01:59:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2024-11-25 01:59:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 01:59:16,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 72 states and 126 transitions. [2024-11-25 01:59:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 126 transitions. [2024-11-25 01:59:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 01:59:21,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 01:59:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 73 states and 128 transitions. [2024-11-25 01:59:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 128 transitions. [2024-11-25 01:59:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 01:59:23,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 01:59:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 76 states and 135 transitions. [2024-11-25 01:59:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 135 transitions. [2024-11-25 01:59:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 01:59:25,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:25,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:37,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 86 states and 156 transitions. [2024-11-25 01:59:37,064 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 156 transitions. [2024-11-25 01:59:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 01:59:37,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:37,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 89 states and 160 transitions. [2024-11-25 01:59:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 160 transitions. [2024-11-25 01:59:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 01:59:39,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:39,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 01:59:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 91 states and 163 transitions. [2024-11-25 01:59:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 163 transitions. [2024-11-25 01:59:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 01:59:41,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:41,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 01:59:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 92 states and 164 transitions. [2024-11-25 01:59:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 164 transitions. [2024-11-25 01:59:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 01:59:42,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 94 states and 167 transitions. [2024-11-25 01:59:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 167 transitions. [2024-11-25 01:59:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 01:59:44,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:59:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 102 states and 182 transitions. [2024-11-25 01:59:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 182 transitions. [2024-11-25 01:59:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 01:59:51,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 01:59:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 110 states and 197 transitions. [2024-11-25 01:59:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 197 transitions. [2024-11-25 01:59:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 01:59:58,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:58,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:58,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:00:00,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 112 states and 201 transitions. [2024-11-25 02:00:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 201 transitions. [2024-11-25 02:00:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:00:00,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:00,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:00:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 118 states and 211 transitions. [2024-11-25 02:00:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 211 transitions. [2024-11-25 02:00:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:00:05,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:00:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:22,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 130 states and 237 transitions. [2024-11-25 02:00:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 237 transitions. [2024-11-25 02:00:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:00:22,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:22,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:00:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 133 states and 249 transitions. [2024-11-25 02:00:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 249 transitions. [2024-11-25 02:00:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:00:25,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:25,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:00:31,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 138 states and 265 transitions. [2024-11-25 02:00:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 265 transitions. [2024-11-25 02:00:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:31,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:31,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:00:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 138 states and 264 transitions. [2024-11-25 02:00:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 264 transitions. [2024-11-25 02:00:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:32,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:00:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 140 states and 267 transitions. [2024-11-25 02:00:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 267 transitions. [2024-11-25 02:00:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:35,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:00:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 141 states and 268 transitions. [2024-11-25 02:00:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 268 transitions. [2024-11-25 02:00:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:35,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:00:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 142 states and 269 transitions. [2024-11-25 02:00:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 269 transitions. [2024-11-25 02:00:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:37,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:37,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:00:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 143 states and 270 transitions. [2024-11-25 02:00:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 270 transitions. [2024-11-25 02:00:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:38,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:38,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:00:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 150 states and 284 transitions. [2024-11-25 02:00:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 284 transitions. [2024-11-25 02:00:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:46,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:46,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:00:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 150 states and 283 transitions. [2024-11-25 02:00:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 283 transitions. [2024-11-25 02:00:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:46,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:00:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 150 states and 282 transitions. [2024-11-25 02:00:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 282 transitions. [2024-11-25 02:00:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:47,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:47,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:00:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 151 states and 283 transitions. [2024-11-25 02:00:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 283 transitions. [2024-11-25 02:00:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:00:48,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:00:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 153 states and 286 transitions. [2024-11-25 02:00:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 286 transitions. [2024-11-25 02:00:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:00:51,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:00:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 153 states and 285 transitions. [2024-11-25 02:00:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 285 transitions. [2024-11-25 02:00:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:00:52,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:52,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:01:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 160 states and 298 transitions. [2024-11-25 02:01:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 298 transitions. [2024-11-25 02:01:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:01:00,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:00,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:01:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 170 states and 316 transitions. [2024-11-25 02:01:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 316 transitions. [2024-11-25 02:01:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:01:17,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:17,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:01:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 177 states and 331 transitions. [2024-11-25 02:01:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 331 transitions. [2024-11-25 02:01:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:01:29,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:29,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:01:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 186 states and 348 transitions. [2024-11-25 02:01:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 348 transitions. [2024-11-25 02:01:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:01:49,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:49,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:02:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 198 states and 381 transitions. [2024-11-25 02:02:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 381 transitions. [2024-11-25 02:02:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:02:20,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:20,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:02:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 202 states and 387 transitions. [2024-11-25 02:02:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 387 transitions. [2024-11-25 02:02:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:02:25,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:25,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:03:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 220 states and 430 transitions. [2024-11-25 02:03:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 430 transitions. [2024-11-25 02:03:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:03:11,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:11,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:03:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:13,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 221 states and 434 transitions. [2024-11-25 02:03:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 434 transitions. [2024-11-25 02:03:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:03:13,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:13,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:03:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 223 states and 438 transitions. [2024-11-25 02:03:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 438 transitions. [2024-11-25 02:03:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:03:16,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:16,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:03:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 225 states and 440 transitions. [2024-11-25 02:03:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 440 transitions. [2024-11-25 02:03:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:03:19,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:19,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:03:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 226 states and 440 transitions. [2024-11-25 02:03:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 440 transitions. [2024-11-25 02:03:21,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:03:21,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:21,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:03:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 226 states and 439 transitions. [2024-11-25 02:03:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 439 transitions. [2024-11-25 02:03:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:03:22,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:22,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:22,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:03:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 225 states and 437 transitions. [2024-11-25 02:03:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 437 transitions. [2024-11-25 02:03:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:03:23,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:23,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:23,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:03:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 222 states and 434 transitions. [2024-11-25 02:03:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 434 transitions. [2024-11-25 02:03:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:03:24,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:24,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:03:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 224 states and 436 transitions. [2024-11-25 02:03:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 436 transitions. [2024-11-25 02:03:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:03:25,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:25,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:03:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 231 states and 446 transitions. [2024-11-25 02:03:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 446 transitions. [2024-11-25 02:03:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:03:32,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:32,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:03:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 238 states and 456 transitions. [2024-11-25 02:03:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 456 transitions. [2024-11-25 02:03:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:03:39,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:39,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:03:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 239 states and 457 transitions. [2024-11-25 02:03:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 457 transitions. [2024-11-25 02:03:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:03:41,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:41,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:03:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 239 states and 456 transitions. [2024-11-25 02:03:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 456 transitions. [2024-11-25 02:03:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:03:43,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:03:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 241 states and 460 transitions. [2024-11-25 02:03:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 460 transitions. [2024-11-25 02:03:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:03:47,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:03:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 248 states and 470 transitions. [2024-11-25 02:03:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 470 transitions. [2024-11-25 02:03:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:03:56,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:56,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:58,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:04:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 261 states and 494 transitions. [2024-11-25 02:04:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 494 transitions. [2024-11-25 02:04:22,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:04:22,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:22,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:04:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 268 states and 507 transitions. [2024-11-25 02:04:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 507 transitions. [2024-11-25 02:04:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:04:40,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:40,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:04:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 271 states and 516 transitions. [2024-11-25 02:04:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 516 transitions. [2024-11-25 02:04:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:04:46,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:46,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:05:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 276 states and 536 transitions. [2024-11-25 02:05:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 536 transitions. [2024-11-25 02:05:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:05:03,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:03,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:05:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 277 states and 538 transitions. [2024-11-25 02:05:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 538 transitions. [2024-11-25 02:05:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:05:06,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:06,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:05:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 279 states and 540 transitions. [2024-11-25 02:05:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 540 transitions. [2024-11-25 02:05:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:05:09,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:05:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 287 states and 557 transitions. [2024-11-25 02:05:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 557 transitions. [2024-11-25 02:05:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:05:33,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:33,597 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:05:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 289 states and 559 transitions. [2024-11-25 02:05:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 559 transitions. [2024-11-25 02:05:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:05:37,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:37,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:05:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 290 states and 560 transitions. [2024-11-25 02:05:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 560 transitions. [2024-11-25 02:05:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:05:39,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:39,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:05:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 291 states and 564 transitions. [2024-11-25 02:05:41,310 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 564 transitions. [2024-11-25 02:05:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:05:41,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:41,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:05:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 290 states and 562 transitions. [2024-11-25 02:05:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 562 transitions. [2024-11-25 02:05:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:05:42,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:42,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:06:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 305 states and 595 transitions. [2024-11-25 02:06:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 595 transitions. [2024-11-25 02:06:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:06:16,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:06:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 307 states and 598 transitions. [2024-11-25 02:06:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 598 transitions. [2024-11-25 02:06:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:06:21,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:21,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:06:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 308 states and 601 transitions. [2024-11-25 02:06:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 601 transitions. [2024-11-25 02:06:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:06:22,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:06:27,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 601 transitions. [2024-11-25 02:06:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 601 transitions. [2024-11-25 02:06:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:06:27,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:27,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:06:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 316 states and 611 transitions. [2024-11-25 02:06:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 611 transitions. [2024-11-25 02:06:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:06:43,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:43,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:06:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 323 states and 627 transitions. [2024-11-25 02:06:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 627 transitions. [2024-11-25 02:06:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:06:58,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:58,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:58,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:07:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 330 states and 641 transitions. [2024-11-25 02:07:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 641 transitions. [2024-11-25 02:07:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:07:13,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:13,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:07:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 331 states and 643 transitions. [2024-11-25 02:07:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 643 transitions. [2024-11-25 02:07:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:07:16,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:16,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:07:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 332 states and 644 transitions. [2024-11-25 02:07:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 644 transitions. [2024-11-25 02:07:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:07:18,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:18,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:08:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 339 states and 660 transitions. [2024-11-25 02:08:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 660 transitions. [2024-11-25 02:08:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:08:06,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:06,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:08:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 346 states and 671 transitions. [2024-11-25 02:08:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 671 transitions. [2024-11-25 02:08:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:08:25,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:08:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 347 states and 672 transitions. [2024-11-25 02:08:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 672 transitions. [2024-11-25 02:08:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:08:28,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:28,460 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:09:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 362 states and 707 transitions. [2024-11-25 02:09:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 707 transitions. [2024-11-25 02:09:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:09:09,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:09:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:44,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 371 states and 729 transitions. [2024-11-25 02:09:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 729 transitions. [2024-11-25 02:09:44,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:09:44,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:44,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:09:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 737 transitions. [2024-11-25 02:09:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 737 transitions. [2024-11-25 02:09:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:09:55,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:55,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:09:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 377 states and 739 transitions. [2024-11-25 02:09:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 739 transitions. [2024-11-25 02:09:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:09:58,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:58,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 401 states and 786 transitions. [2024-11-25 02:12:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 786 transitions. [2024-11-25 02:12:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:12:07,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:07,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:12:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 405 states and 791 transitions. [2024-11-25 02:12:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 791 transitions. [2024-11-25 02:12:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:12:19,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:19,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:12:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 406 states and 795 transitions. [2024-11-25 02:12:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 795 transitions. [2024-11-25 02:12:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:12:27,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:27,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:12:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 408 states and 797 transitions. [2024-11-25 02:12:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 797 transitions. [2024-11-25 02:12:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:12:31,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:31,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.