./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/dll-lst-shared.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_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/dll-lst-shared.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b --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 6f8708414d69d58e69308ef3f6436b82a3a2ac306b0f68b7007fd3139e12ef15 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:54:31,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:54:31,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 05:54:31,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:54:31,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:54:31,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:54:31,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:54:31,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:54:31,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:54:31,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:54:31,500 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:54:31,500 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:54:31,501 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:54:31,501 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:54:31,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:54:31,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:54:31,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:54:31,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:54:31,501 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:54:31,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:54:31,501 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_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b 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 -> 6f8708414d69d58e69308ef3f6436b82a3a2ac306b0f68b7007fd3139e12ef15 [2024-12-06 05:54:31,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:54:31,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:54:31,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:54:31,752 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:54:31,752 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:54:31,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/dll-lst-shared.i [2024-12-06 05:54:34,417 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/data/04b13aea7/9dbb779099ed42b6bacbf250538eafed/FLAG075fa4be2 [2024-12-06 05:54:34,660 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:54:34,661 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/sv-benchmarks/c/memsafety-broom/dll-lst-shared.i [2024-12-06 05:54:34,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/data/04b13aea7/9dbb779099ed42b6bacbf250538eafed/FLAG075fa4be2 [2024-12-06 05:54:34,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/data/04b13aea7/9dbb779099ed42b6bacbf250538eafed [2024-12-06 05:54:34,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:54:34,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:54:34,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:34,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:54:34,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:54:34,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:34" (1/1) ... [2024-12-06 05:54:34,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17225d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:34, skipping insertion in model container [2024-12-06 05:54:34,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:34" (1/1) ... [2024-12-06 05:54:35,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:54:35,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:54:35,267 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:54:35,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:54:35,326 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:54:35,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35 WrapperNode [2024-12-06 05:54:35,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:35,327 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:54:35,327 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:54:35,327 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:54:35,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,361 INFO L138 Inliner]: procedures = 121, calls = 26, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 89 [2024-12-06 05:54:35,361 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:54:35,362 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:54:35,362 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:54:35,362 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:54:35,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,371 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,378 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,381 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:54:35,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:54:35,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:54:35,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:54:35,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:54:35,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:54:35,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:54:35,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c472dcd4-ffd2-457e-bc96-33fa856f5951/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:54:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:54:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:54:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:54:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:54:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:54:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:54:35,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:54:35,524 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:54:35,525 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:54:35,780 INFO L? ?]: Removed 100 outVars from TransFormulas that were not future-live. [2024-12-06 05:54:35,780 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:54:35,824 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:54:35,824 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 05:54:35,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:54:35 BoogieIcfgContainer [2024-12-06 05:54:35,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:54:35,825 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:54:35,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:54:35,832 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:54:35,832 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:54:35" (1/1) ... [2024-12-06 05:54:35,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:54:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:35,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 70 states and 74 transitions. [2024-12-06 05:54:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2024-12-06 05:54:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:54:35,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:35,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:35,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2024-12-06 05:54:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2024-12-06 05:54:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:54:36,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 68 states and 72 transitions. [2024-12-06 05:54:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2024-12-06 05:54:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:54:36,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:36,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 67 states and 71 transitions. [2024-12-06 05:54:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2024-12-06 05:54:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:54:36,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:36,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2024-12-06 05:54:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2024-12-06 05:54:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:54:36,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 65 states and 69 transitions. [2024-12-06 05:54:36,576 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2024-12-06 05:54:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:54:36,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:36,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2024-12-06 05:54:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2024-12-06 05:54:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:54:36,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:36,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2024-12-06 05:54:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2024-12-06 05:54:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:54:37,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:37,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 62 states and 66 transitions. [2024-12-06 05:54:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2024-12-06 05:54:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:54:37,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:37,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2024-12-06 05:54:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2024-12-06 05:54:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:54:37,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 60 states and 63 transitions. [2024-12-06 05:54:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2024-12-06 05:54:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:54:37,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:37,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:37,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2024-12-06 05:54:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2024-12-06 05:54:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:54:37,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2024-12-06 05:54:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2024-12-06 05:54:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:37,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:37,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 63 states and 69 transitions. [2024-12-06 05:54:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-12-06 05:54:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:38,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2024-12-06 05:54:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2024-12-06 05:54:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:39,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:39,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 88 transitions. [2024-12-06 05:54:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 88 transitions. [2024-12-06 05:54:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:54:39,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2024-12-06 05:54:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2024-12-06 05:54:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:54:41,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:41,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2024-12-06 05:54:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2024-12-06 05:54:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:54:41,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:41,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 78 states and 100 transitions. [2024-12-06 05:54:41,702 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 100 transitions. [2024-12-06 05:54:41,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:54:41,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:41,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 82 states and 109 transitions. [2024-12-06 05:54:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 109 transitions. [2024-12-06 05:54:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:54:43,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:43,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 115 transitions. [2024-12-06 05:54:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 115 transitions. [2024-12-06 05:54:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:54:44,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:44,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2024-12-06 05:54:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2024-12-06 05:54:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:54:45,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 93 states and 137 transitions. [2024-12-06 05:54:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 137 transitions. [2024-12-06 05:54:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:54:47,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:47,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 140 transitions. [2024-12-06 05:54:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 140 transitions. [2024-12-06 05:54:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:54:48,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:48,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 96 states and 142 transitions. [2024-12-06 05:54:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 142 transitions. [2024-12-06 05:54:48,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:54:48,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:48,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 145 transitions. [2024-12-06 05:54:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 145 transitions. [2024-12-06 05:54:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:54:49,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:49,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 99 states and 146 transitions. [2024-12-06 05:54:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 146 transitions. [2024-12-06 05:54:49,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:54:49,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:49,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 99 states and 145 transitions. [2024-12-06 05:54:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2024-12-06 05:54:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:54:50,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 106 states and 155 transitions. [2024-12-06 05:54:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 155 transitions. [2024-12-06 05:54:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:54:53,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:54,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 108 states and 160 transitions. [2024-12-06 05:54:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 160 transitions. [2024-12-06 05:54:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:54:56,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 114 states and 172 transitions. [2024-12-06 05:55:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 172 transitions. [2024-12-06 05:55:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:01,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:01,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 120 states and 187 transitions. [2024-12-06 05:55:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 187 transitions. [2024-12-06 05:55:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:03,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:03,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 126 states and 203 transitions. [2024-12-06 05:55:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 203 transitions. [2024-12-06 05:55:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:07,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:07,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 127 states and 204 transitions. [2024-12-06 05:55:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2024-12-06 05:55:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:08,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:08,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 128 states and 206 transitions. [2024-12-06 05:55:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 206 transitions. [2024-12-06 05:55:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:09,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:09,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 130 states and 216 transitions. [2024-12-06 05:55:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2024-12-06 05:55:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:09,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:09,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 132 states and 221 transitions. [2024-12-06 05:55:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 221 transitions. [2024-12-06 05:55:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:11,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:11,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 142 states and 242 transitions. [2024-12-06 05:55:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 242 transitions. [2024-12-06 05:55:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:55:18,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:26,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 153 states and 264 transitions. [2024-12-06 05:55:26,991 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 264 transitions. [2024-12-06 05:55:26,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:55:26,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:26,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:36,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 165 states and 288 transitions. [2024-12-06 05:55:36,883 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 288 transitions. [2024-12-06 05:55:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:55:36,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:36,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 169 states and 295 transitions. [2024-12-06 05:55:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 295 transitions. [2024-12-06 05:55:39,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:55:39,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:39,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 183 states and 324 transitions. [2024-12-06 05:55:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 324 transitions. [2024-12-06 05:55:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:55:50,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:50,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:58,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 191 states and 338 transitions. [2024-12-06 05:55:58,871 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 338 transitions. [2024-12-06 05:55:58,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:55:58,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:07,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 201 states and 372 transitions. [2024-12-06 05:56:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 372 transitions. [2024-12-06 05:56:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:56:07,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:07,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 204 states and 378 transitions. [2024-12-06 05:56:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 378 transitions. [2024-12-06 05:56:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:56:14,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:14,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 212 states and 390 transitions. [2024-12-06 05:56:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 390 transitions. [2024-12-06 05:56:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:56:24,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:24,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 213 states and 390 transitions. [2024-12-06 05:56:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 390 transitions. [2024-12-06 05:56:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:56:25,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:25,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 219 states and 426 transitions. [2024-12-06 05:56:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 426 transitions. [2024-12-06 05:56:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:56:30,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:30,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:56:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 235 states and 457 transitions. [2024-12-06 05:56:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 457 transitions. [2024-12-06 05:56:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:56:52,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:52,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:57:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 243 states and 469 transitions. [2024-12-06 05:57:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 469 transitions. [2024-12-06 05:57:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:57:00,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:00,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:57:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 242 states and 468 transitions. [2024-12-06 05:57:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 468 transitions. [2024-12-06 05:57:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:57:02,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:02,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:02,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:57:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 243 states and 469 transitions. [2024-12-06 05:57:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 469 transitions. [2024-12-06 05:57:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:57:03,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:57:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 243 states and 468 transitions. [2024-12-06 05:57:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 468 transitions. [2024-12-06 05:57:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:04,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:04,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:57:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 246 states and 487 transitions. [2024-12-06 05:57:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 487 transitions. [2024-12-06 05:57:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:07,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:07,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 252 states and 507 transitions. [2024-12-06 05:57:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 507 transitions. [2024-12-06 05:57:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:19,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:19,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 258 states and 526 transitions. [2024-12-06 05:57:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 526 transitions. [2024-12-06 05:57:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:32,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:32,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 264 states and 544 transitions. [2024-12-06 05:57:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 544 transitions. [2024-12-06 05:57:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:38,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 270 states and 559 transitions. [2024-12-06 05:57:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 559 transitions. [2024-12-06 05:57:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:45,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:58:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 289 states and 607 transitions. [2024-12-06 05:58:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 607 transitions. [2024-12-06 05:58:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:58:26,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:26,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 300 states and 625 transitions. [2024-12-06 05:58:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 625 transitions. [2024-12-06 05:58:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:58:49,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:50,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 301 states and 627 transitions. [2024-12-06 05:58:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 627 transitions. [2024-12-06 05:58:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:58:51,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:59:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 315 states and 661 transitions. [2024-12-06 05:59:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 661 transitions. [2024-12-06 05:59:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:59:15,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:59:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 325 states and 688 transitions. [2024-12-06 05:59:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 688 transitions. [2024-12-06 05:59:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:59:39,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:39,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:59:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 331 states and 705 transitions. [2024-12-06 05:59:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 705 transitions. [2024-12-06 05:59:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:59:48,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:59:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 337 states and 725 transitions. [2024-12-06 05:59:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 725 transitions. [2024-12-06 05:59:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:59:56,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:56,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:00:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 340 states and 732 transitions. [2024-12-06 06:00:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 732 transitions. [2024-12-06 06:00:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:00:01,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:01,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:00:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 343 states and 740 transitions. [2024-12-06 06:00:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 740 transitions. [2024-12-06 06:00:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:00:06,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:06,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 354 states and 776 transitions. [2024-12-06 06:00:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 776 transitions. [2024-12-06 06:00:46,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:00:46,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:46,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:01:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 362 states and 799 transitions. [2024-12-06 06:01:14,928 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 799 transitions. [2024-12-06 06:01:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:01:14,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:14,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 368 states and 817 transitions. [2024-12-06 06:01:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 817 transitions. [2024-12-06 06:01:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:01:28,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:01:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 374 states and 831 transitions. [2024-12-06 06:01:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 831 transitions. [2024-12-06 06:01:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:01:39,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:39,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:01:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 377 states and 840 transitions. [2024-12-06 06:01:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 840 transitions. [2024-12-06 06:01:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:01:45,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:45,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:01:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 386 states and 859 transitions. [2024-12-06 06:01:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 859 transitions. [2024-12-06 06:01:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:01:57,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:01:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 386 states and 858 transitions. [2024-12-06 06:01:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 858 transitions. [2024-12-06 06:01:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:01:59,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:02:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 395 states and 878 transitions. [2024-12-06 06:02:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 878 transitions. [2024-12-06 06:02:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:02:13,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:13,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 403 states and 900 transitions. [2024-12-06 06:02:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 900 transitions. [2024-12-06 06:02:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:02:44,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 409 states and 914 transitions. [2024-12-06 06:02:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 914 transitions. [2024-12-06 06:02:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:02:52,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:52,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 412 states and 921 transitions. [2024-12-06 06:03:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 921 transitions. [2024-12-06 06:03:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:03:18,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:18,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 420 states and 936 transitions. [2024-12-06 06:03:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 936 transitions. [2024-12-06 06:03:35,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:03:35,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:35,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 428 states and 950 transitions. [2024-12-06 06:03:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 950 transitions. [2024-12-06 06:03:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:03:49,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:49,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:04:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 347 states and 697 transitions. [2024-12-06 06:04:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 697 transitions. [2024-12-06 06:04:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:04:00,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:04:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 356 states and 714 transitions. [2024-12-06 06:04:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 714 transitions. [2024-12-06 06:04:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:04:15,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 364 states and 723 transitions. [2024-12-06 06:04:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 723 transitions. [2024-12-06 06:04:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:04:33,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:33,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:05:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 374 states and 743 transitions. [2024-12-06 06:05:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 743 transitions. [2024-12-06 06:05:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:05:01,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:01,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:05:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 380 states and 754 transitions. [2024-12-06 06:05:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 754 transitions. [2024-12-06 06:05:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:05:11,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:11,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 06:05:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 358 states and 726 transitions. [2024-12-06 06:05:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 726 transitions. [2024-12-06 06:05:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:05:25,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:25,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:05:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 361 states and 732 transitions. [2024-12-06 06:05:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 732 transitions. [2024-12-06 06:05:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:05:31,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:31,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:05:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 367 states and 743 transitions. [2024-12-06 06:05:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 743 transitions. [2024-12-06 06:05:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:05:41,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:41,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 377 states and 802 transitions. [2024-12-06 06:06:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 802 transitions. [2024-12-06 06:06:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:06:21,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 385 states and 824 transitions. [2024-12-06 06:06:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 824 transitions. [2024-12-06 06:06:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:06:38,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 387 states and 827 transitions. [2024-12-06 06:06:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 827 transitions. [2024-12-06 06:06:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:06:48,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:48,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:07:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 395 states and 845 transitions. [2024-12-06 06:07:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 845 transitions. [2024-12-06 06:07:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:07:30,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:30,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:08:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 407 states and 864 transitions. [2024-12-06 06:08:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 864 transitions. [2024-12-06 06:08:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:08:24,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:24,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:24,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.