./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef4a52e45666a829b602608a46cff9c8137910dd58bdfaebe016ce17984d1ac8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:58,218 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:58,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:20:58,329 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:58,329 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:58,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:58,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:20:58,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:20:58,366 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:58,366 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:58,368 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:58,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:20:58,371 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:58,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:58,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:58,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:58,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:20:58,375 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:58,375 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:20:58,379 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:58,380 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:20:58,380 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:58,381 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:58,381 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:20:58,382 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:58,382 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:58,382 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:58,383 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:58,383 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:58,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:58,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:58,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:58,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:20:58,402 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:58,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:58,404 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef4a52e45666a829b602608a46cff9c8137910dd58bdfaebe016ce17984d1ac8 [2024-11-08 22:20:58,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:58,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:58,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:58,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:58,858 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:58,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c Unable to find full path for "g++" [2024-11-08 22:21:01,221 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:01,446 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:01,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c [2024-11-08 22:21:01,455 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/data/d02db5816/41408307ec1041829388eb65b9d41b70/FLAGc9953a501 [2024-11-08 22:21:01,471 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/data/d02db5816/41408307ec1041829388eb65b9d41b70 [2024-11-08 22:21:01,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:01,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:01,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:01,479 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:01,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:01,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b55f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01, skipping insertion in model container [2024-11-08 22:21:01,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,517 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:01,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:01,756 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:01,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:01,796 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:01,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01 WrapperNode [2024-11-08 22:21:01,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:01,797 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:01,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:01,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:01,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,812 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,842 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-08 22:21:01,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:01,843 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:01,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:01,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:01,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,884 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,885 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,887 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:01,888 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:01,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:01,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:01,890 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:01" (1/1) ... [2024-11-08 22:21:01,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:01,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:01,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:01,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1be437-e5bd-4bca-a3c0-260de667adfb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:21:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:21:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:21:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:21:02,072 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:02,074 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:02,302 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:02,302 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:02,343 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:02,344 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:21:02,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:02 BoogieIcfgContainer [2024-11-08 22:21:02,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:02,346 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:02,347 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:02,361 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:02,361 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:02" (1/1) ... [2024-11-08 22:21:02,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2024-11-08 22:21:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-11-08 22:21:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:21:02,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:02,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-11-08 22:21:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-11-08 22:21:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:21:03,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:03,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-11-08 22:21:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-11-08 22:21:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:21:03,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2024-11-08 22:21:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2024-11-08 22:21:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:21:03,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:03,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2024-11-08 22:21:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2024-11-08 22:21:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:21:03,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:03,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 39 states and 56 transitions. [2024-11-08 22:21:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2024-11-08 22:21:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:21:04,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:04,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2024-11-08 22:21:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2024-11-08 22:21:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:04,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:04,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 43 states and 65 transitions. [2024-11-08 22:21:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 65 transitions. [2024-11-08 22:21:05,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:05,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:05,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-08 22:21:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-08 22:21:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:05,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2024-11-08 22:21:05,926 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2024-11-08 22:21:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:05,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:05,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 51 states and 83 transitions. [2024-11-08 22:21:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2024-11-08 22:21:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:06,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2024-11-08 22:21:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2024-11-08 22:21:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:21:06,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:06,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:21:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 56 states and 90 transitions. [2024-11-08 22:21:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 90 transitions. [2024-11-08 22:21:07,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:21:07,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:07,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:21:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 56 states and 87 transitions. [2024-11-08 22:21:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2024-11-08 22:21:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:21:07,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:07,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:21:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2024-11-08 22:21:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2024-11-08 22:21:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:21:07,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:07,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:21:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:08,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 96 transitions. [2024-11-08 22:21:08,235 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 96 transitions. [2024-11-08 22:21:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:21:08,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:08,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2024-11-08 22:21:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2024-11-08 22:21:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:21:08,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:08,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 99 transitions. [2024-11-08 22:21:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 99 transitions. [2024-11-08 22:21:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:21:08,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:08,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 102 transitions. [2024-11-08 22:21:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 102 transitions. [2024-11-08 22:21:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:21:09,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 71 states and 114 transitions. [2024-11-08 22:21:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 114 transitions. [2024-11-08 22:21:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:21:10,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:21:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2024-11-08 22:21:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2024-11-08 22:21:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:21:11,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:21:12,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 80 states and 128 transitions. [2024-11-08 22:21:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 128 transitions. [2024-11-08 22:21:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:21:12,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:12,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:21:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 83 states and 132 transitions. [2024-11-08 22:21:12,922 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 132 transitions. [2024-11-08 22:21:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:21:12,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 132 transitions. [2024-11-08 22:21:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 132 transitions. [2024-11-08 22:21:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:21:13,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:13,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:21:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 97 states and 149 transitions. [2024-11-08 22:21:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 149 transitions. [2024-11-08 22:21:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:21:15,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:21:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 98 states and 150 transitions. [2024-11-08 22:21:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 150 transitions. [2024-11-08 22:21:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:21:16,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 23 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:21:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:16,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 99 states and 150 transitions. [2024-11-08 22:21:16,821 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 150 transitions. [2024-11-08 22:21:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:21:16,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:16,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 42 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:21:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 103 states and 163 transitions. [2024-11-08 22:21:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 163 transitions. [2024-11-08 22:21:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:21:17,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:21:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 117 states and 188 transitions. [2024-11-08 22:21:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 188 transitions. [2024-11-08 22:21:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:21:20,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:20,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 42 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:21:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 118 states and 190 transitions. [2024-11-08 22:21:20,825 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 190 transitions. [2024-11-08 22:21:20,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:21:20,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:20,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 38 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:21:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 124 states and 194 transitions. [2024-11-08 22:21:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 194 transitions. [2024-11-08 22:21:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:21:22,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:21:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 129 states and 198 transitions. [2024-11-08 22:21:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 198 transitions. [2024-11-08 22:21:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:21:23,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:21:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 143 states and 223 transitions. [2024-11-08 22:21:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 223 transitions. [2024-11-08 22:21:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:21:27,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 81 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:21:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 144 states and 224 transitions. [2024-11-08 22:21:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 224 transitions. [2024-11-08 22:21:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:21:27,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 97 proven. 14 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:21:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 151 states and 234 transitions. [2024-11-08 22:21:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 234 transitions. [2024-11-08 22:21:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:21:31,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 108 proven. 24 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:21:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 155 states and 252 transitions. [2024-11-08 22:21:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 252 transitions. [2024-11-08 22:21:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:21:33,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 108 proven. 24 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:21:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 156 states and 254 transitions. [2024-11-08 22:21:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 254 transitions. [2024-11-08 22:21:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:21:34,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:34,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:21:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 159 states and 256 transitions. [2024-11-08 22:21:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 256 transitions. [2024-11-08 22:21:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:21:35,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 124 proven. 23 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:21:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 162 states and 260 transitions. [2024-11-08 22:21:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 260 transitions. [2024-11-08 22:21:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:21:36,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 45 proven. 210 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:21:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2024-11-08 22:21:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2024-11-08 22:21:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:21:42,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 45 proven. 210 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:21:43,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:43,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 172 states and 276 transitions. [2024-11-08 22:21:43,116 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 276 transitions. [2024-11-08 22:21:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:21:43,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:43,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 22:21:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 176 states and 279 transitions. [2024-11-08 22:21:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 279 transitions. [2024-11-08 22:21:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:21:44,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 328 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:21:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 190 states and 308 transitions. [2024-11-08 22:21:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 308 transitions. [2024-11-08 22:21:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:21:48,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:48,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 132 proven. 12 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:21:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 309 transitions. [2024-11-08 22:21:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 309 transitions. [2024-11-08 22:21:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:21:49,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:49,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 176 proven. 24 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:21:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 192 states and 309 transitions. [2024-11-08 22:21:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 309 transitions. [2024-11-08 22:21:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:21:50,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:50,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 176 proven. 24 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:21:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 193 states and 310 transitions. [2024-11-08 22:21:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 310 transitions. [2024-11-08 22:21:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:21:51,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 372 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 22:21:52,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 196 states and 312 transitions. [2024-11-08 22:21:52,568 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 312 transitions. [2024-11-08 22:21:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:21:52,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:52,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 199 proven. 23 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-11-08 22:21:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 199 states and 314 transitions. [2024-11-08 22:21:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 314 transitions. [2024-11-08 22:21:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:21:55,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:55,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 220 proven. 40 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:21:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 203 states and 337 transitions. [2024-11-08 22:21:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 337 transitions. [2024-11-08 22:21:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:21:57,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 220 proven. 40 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:21:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 204 states and 337 transitions. [2024-11-08 22:21:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 337 transitions. [2024-11-08 22:21:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:21:58,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:58,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 220 proven. 40 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:21:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 205 states and 338 transitions. [2024-11-08 22:21:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 338 transitions. [2024-11-08 22:21:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:21:59,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:59,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 220 proven. 40 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:22:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 206 states and 338 transitions. [2024-11-08 22:22:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 338 transitions. [2024-11-08 22:22:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:22:00,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 22:22:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 214 states and 346 transitions. [2024-11-08 22:22:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-08 22:22:03,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:22:03,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:03,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 243 proven. 32 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:22:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 218 states and 351 transitions. [2024-11-08 22:22:05,744 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 351 transitions. [2024-11-08 22:22:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:05,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:05,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 264 proven. 60 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:22:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 222 states and 374 transitions. [2024-11-08 22:22:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 374 transitions. [2024-11-08 22:22:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:08,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:08,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 73 proven. 465 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 22:22:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 229 states and 388 transitions. [2024-11-08 22:22:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 388 transitions. [2024-11-08 22:22:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:14,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:14,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 460 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:22:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 232 states and 390 transitions. [2024-11-08 22:22:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 390 transitions. [2024-11-08 22:22:15,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:15,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:15,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 264 proven. 60 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:22:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 233 states and 390 transitions. [2024-11-08 22:22:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 390 transitions. [2024-11-08 22:22:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:16,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:16,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 287 proven. 121 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-08 22:22:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 235 states and 393 transitions. [2024-11-08 22:22:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 393 transitions. [2024-11-08 22:22:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:22,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:22,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:22,436 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 460 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:22:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 238 states and 395 transitions. [2024-11-08 22:22:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 395 transitions. [2024-11-08 22:22:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:23,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 73 proven. 465 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 22:22:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 240 states and 397 transitions. [2024-11-08 22:22:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 397 transitions. [2024-11-08 22:22:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:25,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:25,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:25,959 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 264 proven. 60 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:22:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 241 states and 397 transitions. [2024-11-08 22:22:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 397 transitions. [2024-11-08 22:22:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:26,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:26,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 73 proven. 465 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 22:22:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 397 transitions. [2024-11-08 22:22:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 397 transitions. [2024-11-08 22:22:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:22:27,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 384 proven. 205 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-08 22:22:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 252 states and 416 transitions. [2024-11-08 22:22:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 416 transitions. [2024-11-08 22:22:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:22:36,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 195 proven. 12 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:22:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 253 states and 416 transitions. [2024-11-08 22:22:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 416 transitions. [2024-11-08 22:22:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:22:37,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2024-11-08 22:22:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 248 states and 406 transitions. [2024-11-08 22:22:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 406 transitions. [2024-11-08 22:22:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:22:37,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2024-11-08 22:22:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:39,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 253 states and 412 transitions. [2024-11-08 22:22:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 412 transitions. [2024-11-08 22:22:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:22:39,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:39,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 432 proven. 231 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-08 22:22:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 257 states and 427 transitions. [2024-11-08 22:22:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 427 transitions. [2024-11-08 22:22:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:22:43,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:43,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 260 proven. 24 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:22:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 258 states and 427 transitions. [2024-11-08 22:22:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 427 transitions. [2024-11-08 22:22:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:22:44,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,098 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 260 proven. 24 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:22:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 259 states and 427 transitions. [2024-11-08 22:22:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 427 transitions. [2024-11-08 22:22:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:22:45,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 700 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:22:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 277 states and 469 transitions. [2024-11-08 22:22:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 469 transitions. [2024-11-08 22:22:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:22:55,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 260 proven. 24 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:22:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 278 states and 470 transitions. [2024-11-08 22:22:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 470 transitions. [2024-11-08 22:22:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:22:56,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:56,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 325 proven. 40 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:22:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 279 states and 471 transitions. [2024-11-08 22:22:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 471 transitions. [2024-11-08 22:22:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:22:57,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 325 proven. 40 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:22:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 280 states and 471 transitions. [2024-11-08 22:22:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 471 transitions. [2024-11-08 22:22:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:22:58,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 325 proven. 40 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:23:00,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 281 states and 471 transitions. [2024-11-08 22:23:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 471 transitions. [2024-11-08 22:23:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:23:00,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 467 proven. 274 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-08 22:23:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 284 states and 473 transitions. [2024-11-08 22:23:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-11-08 22:23:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:23:06,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:23:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 292 states and 481 transitions. [2024-11-08 22:23:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 481 transitions. [2024-11-08 22:23:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:23:11,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:11,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 390 proven. 60 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:23:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 293 states and 482 transitions. [2024-11-08 22:23:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 482 transitions. [2024-11-08 22:23:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:23:12,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 390 proven. 60 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:23:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 294 states and 482 transitions. [2024-11-08 22:23:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 482 transitions. [2024-11-08 22:23:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:23:13,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:13,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 390 proven. 60 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:23:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 295 states and 482 transitions. [2024-11-08 22:23:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 482 transitions. [2024-11-08 22:23:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:23:14,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:14,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 486 proven. 337 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-08 22:23:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 296 states and 487 transitions. [2024-11-08 22:23:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 487 transitions. [2024-11-08 22:23:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:23:18,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:18,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 390 proven. 60 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:23:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 297 states and 487 transitions. [2024-11-08 22:23:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 487 transitions. [2024-11-08 22:23:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:23:19,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:19,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 421 proven. 41 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2024-11-08 22:23:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 303 states and 491 transitions. [2024-11-08 22:23:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 491 transitions. [2024-11-08 22:23:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:23:23,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:23,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 895 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-08 22:23:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 312 states and 499 transitions. [2024-11-08 22:23:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 499 transitions. [2024-11-08 22:23:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:23:27,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 698 proven. 135 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:23:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 316 states and 502 transitions. [2024-11-08 22:23:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 502 transitions. [2024-11-08 22:23:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:23:38,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-08 22:23:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 321 states and 508 transitions. [2024-11-08 22:23:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 508 transitions. [2024-11-08 22:23:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:23:40,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:40,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 763 proven. 173 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-08 22:23:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 324 states and 510 transitions. [2024-11-08 22:23:45,994 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 510 transitions. [2024-11-08 22:23:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:23:45,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:45,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 0 proven. 1312 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-08 22:23:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 337 states and 528 transitions. [2024-11-08 22:23:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 528 transitions. [2024-11-08 22:23:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:23:53,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:53,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 495 proven. 35 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-11-08 22:23:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 340 states and 530 transitions. [2024-11-08 22:23:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 530 transitions. [2024-11-08 22:23:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:23:55,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 630 proven. 84 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2024-11-08 22:24:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 344 states and 563 transitions. [2024-11-08 22:24:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-11-08 22:24:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:24:00,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1828 backedges. 670 proven. 50 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-11-08 22:24:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 347 states and 565 transitions. [2024-11-08 22:24:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 565 transitions. [2024-11-08 22:24:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:24:02,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1834 backedges. 0 proven. 1582 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-11-08 22:24:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 368 states and 585 transitions. [2024-11-08 22:24:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 585 transitions. [2024-11-08 22:24:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:24:12,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 1302 proven. 450 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2024-11-08 22:24:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 372 states and 587 transitions. [2024-11-08 22:24:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 587 transitions. [2024-11-08 22:24:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 22:24:23,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2537 backedges. 645 proven. 32 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 22:24:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 379 states and 598 transitions. [2024-11-08 22:24:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 598 transitions. [2024-11-08 22:24:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 22:24:29,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 1375 proven. 513 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2024-11-08 22:24:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 382 states and 600 transitions. [2024-11-08 22:24:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 600 transitions. [2024-11-08 22:24:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 22:24:36,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:37,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1841 trivial. 0 not checked. [2024-11-08 22:24:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 387 states and 606 transitions. [2024-11-08 22:24:38,544 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 606 transitions. [2024-11-08 22:24:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:24:38,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:38,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 1841 trivial. 0 not checked. [2024-11-08 22:24:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 392 states and 612 transitions. [2024-11-08 22:24:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 612 transitions. [2024-11-08 22:24:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 22:24:40,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2912 backedges. 952 proven. 112 refuted. 0 times theorem prover too weak. 1848 trivial. 0 not checked. [2024-11-08 22:24:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 396 states and 646 transitions. [2024-11-08 22:24:44,857 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 646 transitions. [2024-11-08 22:24:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:24:44,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1841 trivial. 0 not checked. [2024-11-08 22:24:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 401 states and 652 transitions. [2024-11-08 22:24:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 652 transitions. [2024-11-08 22:24:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:24:46,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2969 backedges. 1002 proven. 59 refuted. 0 times theorem prover too weak. 1908 trivial. 0 not checked. [2024-11-08 22:24:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 404 states and 654 transitions. [2024-11-08 22:24:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 654 transitions. [2024-11-08 22:24:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 22:24:49,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:49,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 1494 proven. 706 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2024-11-08 22:25:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 443 states and 697 transitions. [2024-11-08 22:25:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 697 transitions. [2024-11-08 22:25:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-08 22:25:19,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4504 backedges. 1368 proven. 144 refuted. 0 times theorem prover too weak. 2992 trivial. 0 not checked. [2024-11-08 22:25:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 447 states and 732 transitions. [2024-11-08 22:25:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 732 transitions. [2024-11-08 22:25:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:25:24,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:24,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4573 backedges. 1429 proven. 68 refuted. 0 times theorem prover too weak. 3076 trivial. 0 not checked. [2024-11-08 22:25:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 450 states and 737 transitions. [2024-11-08 22:25:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 737 transitions. [2024-11-08 22:25:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:25:27,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:27,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3124 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 2984 trivial. 0 not checked. [2024-11-08 22:25:30,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:30,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 455 states and 743 transitions. [2024-11-08 22:25:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 743 transitions. [2024-11-08 22:25:30,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:25:30,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:30,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 1520 proven. 180 refuted. 0 times theorem prover too weak. 2992 trivial. 0 not checked. [2024-11-08 22:25:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 459 states and 778 transitions. [2024-11-08 22:25:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 778 transitions. [2024-11-08 22:25:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:25:35,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:35,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 1520 proven. 180 refuted. 0 times theorem prover too weak. 2992 trivial. 0 not checked. [2024-11-08 22:25:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 778 transitions. [2024-11-08 22:25:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 778 transitions. [2024-11-08 22:25:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:25:37,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:37,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 1520 proven. 180 refuted. 0 times theorem prover too weak. 2992 trivial. 0 not checked. [2024-11-08 22:25:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 461 states and 778 transitions. [2024-11-08 22:25:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 778 transitions. [2024-11-08 22:25:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:25:39,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:39,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 1520 proven. 180 refuted. 0 times theorem prover too weak. 2992 trivial. 0 not checked. [2024-11-08 22:25:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 462 states and 778 transitions. [2024-11-08 22:25:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 778 transitions. [2024-11-08 22:25:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:25:41,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 255 proven. 4065 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-08 22:26:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 501 states and 827 transitions. [2024-11-08 22:26:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 827 transitions. [2024-11-08 22:26:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:26:16,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:16,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4581 backedges. 2151 proven. 429 refuted. 0 times theorem prover too weak. 2001 trivial. 0 not checked. [2024-11-08 22:26:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 509 states and 839 transitions. [2024-11-08 22:26:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 839 transitions. [2024-11-08 22:26:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-08 22:26:36,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:36,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:36,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 1890 proven. 180 refuted. 0 times theorem prover too weak. 4599 trivial. 0 not checked. [2024-11-08 22:26:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 510 states and 839 transitions. [2024-11-08 22:26:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 839 transitions. [2024-11-08 22:26:38,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-08 22:26:38,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 1890 proven. 180 refuted. 0 times theorem prover too weak. 4599 trivial. 0 not checked. [2024-11-08 22:26:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 511 states and 839 transitions. [2024-11-08 22:26:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 839 transitions. [2024-11-08 22:26:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-08 22:26:40,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 1890 proven. 180 refuted. 0 times theorem prover too weak. 4599 trivial. 0 not checked. [2024-11-08 22:26:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 512 states and 839 transitions. [2024-11-08 22:26:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 839 transitions. [2024-11-08 22:26:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-08 22:26:42,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:42,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 1890 proven. 180 refuted. 0 times theorem prover too weak. 4599 trivial. 0 not checked. [2024-11-08 22:26:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 513 states and 839 transitions. [2024-11-08 22:26:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 839 transitions. [2024-11-08 22:26:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-08 22:26:44,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:51,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6751 backedges. 2053 proven. 95 refuted. 0 times theorem prover too weak. 4603 trivial. 0 not checked. [2024-11-08 22:26:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 519 states and 856 transitions. [2024-11-08 22:26:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 856 transitions. [2024-11-08 22:26:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-08 22:26:57,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:57,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6751 backedges. 2007 proven. 121 refuted. 0 times theorem prover too weak. 4623 trivial. 0 not checked. [2024-11-08 22:27:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 522 states and 858 transitions. [2024-11-08 22:27:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 858 transitions. [2024-11-08 22:27:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-08 22:27:04,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:04,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6760 backedges. 1497 proven. 4496 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2024-11-08 22:27:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 568 states and 908 transitions. [2024-11-08 22:27:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 908 transitions. [2024-11-08 22:27:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 22:27:40,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:40,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 9530 backedges. 2530 proven. 220 refuted. 0 times theorem prover too weak. 6780 trivial. 0 not checked. [2024-11-08 22:27:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 572 states and 946 transitions. [2024-11-08 22:27:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 946 transitions. [2024-11-08 22:27:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 22:27:48,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 9530 backedges. 2530 proven. 220 refuted. 0 times theorem prover too weak. 6780 trivial. 0 not checked. [2024-11-08 22:27:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 573 states and 946 transitions. [2024-11-08 22:27:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 946 transitions. [2024-11-08 22:27:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 22:27:50,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 9365 backedges. 4929 proven. 2245 refuted. 0 times theorem prover too weak. 2191 trivial. 0 not checked. [2024-11-08 22:28:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:16,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 576 states and 936 transitions. [2024-11-08 22:28:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 936 transitions. [2024-11-08 22:28:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 22:28:16,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:16,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 9530 backedges. 2530 proven. 220 refuted. 0 times theorem prover too weak. 6780 trivial. 0 not checked. [2024-11-08 22:28:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 577 states and 936 transitions. [2024-11-08 22:28:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 936 transitions. [2024-11-08 22:28:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 22:28:18,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:18,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6950 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 6770 trivial. 0 not checked. [2024-11-08 22:28:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 582 states and 942 transitions. [2024-11-08 22:28:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 942 transitions. [2024-11-08 22:28:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-08 22:28:21,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:21,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 9626 backedges. 2616 proven. 86 refuted. 0 times theorem prover too weak. 6924 trivial. 0 not checked. [2024-11-08 22:28:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 585 states and 947 transitions. [2024-11-08 22:28:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 947 transitions. [2024-11-08 22:28:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 22:28:25,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 2760 proven. 264 refuted. 0 times theorem prover too weak. 6780 trivial. 0 not checked. [2024-11-08 22:28:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 589 states and 985 transitions. [2024-11-08 22:28:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 985 transitions. [2024-11-08 22:28:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 22:28:32,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:32,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 2760 proven. 264 refuted. 0 times theorem prover too weak. 6780 trivial. 0 not checked. [2024-11-08 22:28:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 590 states and 985 transitions. [2024-11-08 22:28:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 985 transitions. [2024-11-08 22:28:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 22:28:35,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 2760 proven. 264 refuted. 0 times theorem prover too weak. 6780 trivial. 0 not checked. [2024-11-08 22:28:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 591 states and 985 transitions. [2024-11-08 22:28:37,754 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 985 transitions. [2024-11-08 22:28:37,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 22:28:37,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9636 backedges. 4794 proven. 2420 refuted. 0 times theorem prover too weak. 2422 trivial. 0 not checked. [2024-11-08 22:29:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 641 states and 1047 transitions. [2024-11-08 22:29:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1047 transitions. [2024-11-08 22:29:24,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 22:29:24,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:24,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 388 proven. 8701 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-11-08 22:29:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 644 states and 1054 transitions. [2024-11-08 22:29:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1054 transitions. [2024-11-08 22:29:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 22:29:41,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:41,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 9636 backedges. 3585 proven. 4701 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2024-11-08 22:29:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 645 states and 1066 transitions. [2024-11-08 22:29:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1066 transitions. [2024-11-08 22:29:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-11-08 22:29:43,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:43,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13222 backedges. 3300 proven. 264 refuted. 0 times theorem prover too weak. 9658 trivial. 0 not checked. [2024-11-08 22:29:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 646 states and 1066 transitions. [2024-11-08 22:29:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1066 transitions. [2024-11-08 22:29:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-11-08 22:29:46,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13024 backedges. 0 proven. 11847 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2024-11-08 22:30:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 698 states and 1122 transitions. [2024-11-08 22:30:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1122 transitions. [2024-11-08 22:30:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-11-08 22:30:37,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:37,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13222 backedges. 3300 proven. 264 refuted. 0 times theorem prover too weak. 9658 trivial. 0 not checked. [2024-11-08 22:30:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 699 states and 1122 transitions. [2024-11-08 22:30:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1122 transitions. [2024-11-08 22:30:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-08 22:30:39,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13333 backedges. 3400 proven. 95 refuted. 0 times theorem prover too weak. 9838 trivial. 0 not checked. [2024-11-08 22:30:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 702 states and 1127 transitions. [2024-11-08 22:30:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1127 transitions. [2024-11-08 22:30:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-11-08 22:30:44,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:44,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:46,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13545 backedges. 3575 proven. 312 refuted. 0 times theorem prover too weak. 9658 trivial. 0 not checked. [2024-11-08 22:30:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 706 states and 1167 transitions. [2024-11-08 22:30:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1167 transitions. [2024-11-08 22:30:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-11-08 22:30:53,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13344 backedges. 3410 proven. 276 refuted. 0 times theorem prover too weak. 9658 trivial. 0 not checked. [2024-11-08 22:31:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 710 states and 1170 transitions. [2024-11-08 22:31:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1170 transitions. [2024-11-08 22:31:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-08 22:31:10,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:10,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13657 backedges. 3675 proven. 104 refuted. 0 times theorem prover too weak. 9878 trivial. 0 not checked. [2024-11-08 22:31:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 713 states and 1172 transitions. [2024-11-08 22:31:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1172 transitions. [2024-11-08 22:31:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-08 22:31:15,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:15,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:22,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 789 proven. 12134 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2024-11-08 22:31:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 717 states and 1175 transitions. [2024-11-08 22:31:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1175 transitions. [2024-11-08 22:31:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-11-08 22:31:30,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:30,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17520 backedges. 3888 proven. 264 refuted. 0 times theorem prover too weak. 13368 trivial. 0 not checked. [2024-11-08 22:31:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 718 states and 1175 transitions. [2024-11-08 22:31:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1175 transitions. [2024-11-08 22:31:33,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-11-08 22:31:33,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:33,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17289 backedges. 6762 proven. 869 refuted. 0 times theorem prover too weak. 9658 trivial. 0 not checked. [2024-11-08 22:32:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:09,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 721 states and 1169 transitions. [2024-11-08 22:32:09,097 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1169 transitions. [2024-11-08 22:32:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2024-11-08 22:32:09,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:09,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 13356 trivial. 0 not checked. [2024-11-08 22:32:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 726 states and 1175 transitions. [2024-11-08 22:32:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1175 transitions. [2024-11-08 22:32:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2024-11-08 22:32:13,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:13,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17892 backedges. 4212 proven. 312 refuted. 0 times theorem prover too weak. 13368 trivial. 0 not checked. [2024-11-08 22:32:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 727 states and 1175 transitions. [2024-11-08 22:32:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1175 transitions. [2024-11-08 22:32:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2024-11-08 22:32:16,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17892 backedges. 4212 proven. 312 refuted. 0 times theorem prover too weak. 13368 trivial. 0 not checked. [2024-11-08 22:32:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 728 states and 1175 transitions. [2024-11-08 22:32:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1175 transitions. [2024-11-08 22:32:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2024-11-08 22:32:19,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:19,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 17892 backedges. 4212 proven. 312 refuted. 0 times theorem prover too weak. 13368 trivial. 0 not checked. [2024-11-08 22:32:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 729 states and 1175 transitions. [2024-11-08 22:32:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1175 transitions. [2024-11-08 22:32:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2024-11-08 22:32:21,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:21,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 11045 proven. 3915 refuted. 0 times theorem prover too weak. 2698 trivial. 0 not checked. [2024-11-08 22:32:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 732 states and 1169 transitions. [2024-11-08 22:32:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1169 transitions. [2024-11-08 22:32:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-11-08 22:32:47,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13631 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 13356 trivial. 0 not checked. [2024-11-08 22:32:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 737 states and 1175 transitions. [2024-11-08 22:32:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1175 transitions. [2024-11-08 22:32:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-11-08 22:32:52,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:52,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 18031 backedges. 4338 proven. 325 refuted. 0 times theorem prover too weak. 13368 trivial. 0 not checked. [2024-11-08 22:33:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 741 states and 1184 transitions. [2024-11-08 22:33:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1184 transitions. [2024-11-08 22:33:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-11-08 22:33:04,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:04,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 18268 backedges. 4536 proven. 364 refuted. 0 times theorem prover too weak. 13368 trivial. 0 not checked. [2024-11-08 22:33:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 745 states and 1224 transitions. [2024-11-08 22:33:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1224 transitions. [2024-11-08 22:33:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2024-11-08 22:33:13,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:13,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 18396 backedges. 4651 proven. 113 refuted. 0 times theorem prover too weak. 13632 trivial. 0 not checked. [2024-11-08 22:33:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 748 states and 1226 transitions. [2024-11-08 22:33:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1226 transitions. [2024-11-08 22:33:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-11-08 22:33:18,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:18,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 13686 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 13356 trivial. 0 not checked. [2024-11-08 22:33:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 753 states and 1232 transitions. [2024-11-08 22:33:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1232 transitions. [2024-11-08 22:33:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-11-08 22:33:22,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 9674 proven. 5282 refuted. 0 times theorem prover too weak. 3692 trivial. 0 not checked.