./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/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_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:42:34,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:42:34,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:42:34,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:42:34,443 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:42:34,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:42:34,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:42:34,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:42:34,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:42:34,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:42:34,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:42:34,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:42:34,478 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:42:34,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:42:34,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:42:34,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:42:34,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:42:34,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:42:34,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:42:34,483 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:42:34,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:42:34,489 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:42:34,489 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:42:34,489 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:42:34,490 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:42:34,490 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:42:34,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:42:34,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:34,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:42:34,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:42:34,492 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:42:34,492 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:42:34,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:42:34,497 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_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f [2024-11-08 19:42:34,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:42:34,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:42:34,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:42:34,791 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:42:34,792 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:42:34,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c Unable to find full path for "g++" [2024-11-08 19:42:36,862 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:42:37,073 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:42:37,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-11-08 19:42:37,085 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/data/9acb06334/478eb51a256d4f93897a30be7bc0d1bd/FLAG0a4f5e45d [2024-11-08 19:42:37,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/data/9acb06334/478eb51a256d4f93897a30be7bc0d1bd [2024-11-08 19:42:37,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:42:37,113 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:42:37,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:37,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:42:37,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:42:37,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a5c82a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37, skipping insertion in model container [2024-11-08 19:42:37,124 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,155 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:42:37,374 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c[739,752] [2024-11-08 19:42:37,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:37,406 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:42:37,418 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c[739,752] [2024-11-08 19:42:37,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:37,441 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:42:37,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37 WrapperNode [2024-11-08 19:42:37,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:37,443 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:37,443 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:42:37,444 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:42:37,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,478 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2024-11-08 19:42:37,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:37,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:42:37,479 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:42:37,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:42:37,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,489 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,490 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,497 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,498 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:42:37,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:42:37,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:42:37,501 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:42:37,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:37,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:42:37,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:42:37,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05c63d9-8cf1-4c0e-8c8d-76c96b36f788/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:42:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:42:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:42:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:42:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:42:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:42:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:42:37,628 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:42:37,631 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:42:37,778 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-08 19:42:37,778 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:42:37,840 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:42:37,840 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:42:37,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:37 BoogieIcfgContainer [2024-11-08 19:42:37,841 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:42:37,842 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:42:37,842 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:42:37,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:42:37,853 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:37" (1/1) ... [2024-11-08 19:42:37,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:42:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-08 19:42:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-08 19:42:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:42:37,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:37,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:38,219 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 19:42:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2024-11-08 19:42:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2024-11-08 19:42:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:42:38,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:38,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:38,357 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 19:42:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-08 19:42:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-08 19:42:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:42:38,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:38,559 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 19:42:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-11-08 19:42:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-11-08 19:42:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:42:38,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:38,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:38,647 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 19:42:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2024-11-08 19:42:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2024-11-08 19:42:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:42:38,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:38,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:39,033 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 19:42:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 27 transitions. [2024-11-08 19:42:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-11-08 19:42:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:42:39,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:39,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 32 transitions. [2024-11-08 19:42:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2024-11-08 19:42:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:42:39,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:42:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 37 transitions. [2024-11-08 19:42:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-08 19:42:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:42:40,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:42:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 42 transitions. [2024-11-08 19:42:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-08 19:42:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:42:41,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:41,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 8 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:42:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 47 transitions. [2024-11-08 19:42:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-11-08 19:42:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:42:41,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:41,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 10 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:42:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 42 states and 52 transitions. [2024-11-08 19:42:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-08 19:42:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:42:42,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:42,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 66 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 19:42:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 57 transitions. [2024-11-08 19:42:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-08 19:42:44,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:42:44,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:44,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:42:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 62 transitions. [2024-11-08 19:42:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2024-11-08 19:42:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:42:45,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:45,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 16 proven. 120 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 19:42:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 67 transitions. [2024-11-08 19:42:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2024-11-08 19:42:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:42:46,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:46,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 18 proven. 153 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 19:42:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 58 states and 72 transitions. [2024-11-08 19:42:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2024-11-08 19:42:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:42:48,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:48,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 20 proven. 190 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 19:42:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 62 states and 77 transitions. [2024-11-08 19:42:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2024-11-08 19:42:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:42:50,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 22 proven. 231 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:42:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 66 states and 82 transitions. [2024-11-08 19:42:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 82 transitions. [2024-11-08 19:42:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:42:52,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 24 proven. 276 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 19:42:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 87 transitions. [2024-11-08 19:42:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2024-11-08 19:42:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:42:54,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 26 proven. 325 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 19:42:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 74 states and 92 transitions. [2024-11-08 19:42:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 92 transitions. [2024-11-08 19:42:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:42:56,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:56,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 28 proven. 378 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 19:42:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 78 states and 97 transitions. [2024-11-08 19:42:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-08 19:42:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:42:59,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:59,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 30 proven. 435 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 19:43:01,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 82 states and 102 transitions. [2024-11-08 19:43:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 102 transitions. [2024-11-08 19:43:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:43:01,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:01,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 32 proven. 496 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 19:43:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 86 states and 107 transitions. [2024-11-08 19:43:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2024-11-08 19:43:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:43:05,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:05,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 34 proven. 561 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:43:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 90 states and 112 transitions. [2024-11-08 19:43:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 112 transitions. [2024-11-08 19:43:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:43:08,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:08,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 36 proven. 630 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 19:43:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 94 states and 117 transitions. [2024-11-08 19:43:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-08 19:43:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 19:43:12,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:12,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 38 proven. 703 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 19:43:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 98 states and 122 transitions. [2024-11-08 19:43:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 122 transitions. [2024-11-08 19:43:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 19:43:16,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:16,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 40 proven. 780 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:43:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 102 states and 127 transitions. [2024-11-08 19:43:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 127 transitions. [2024-11-08 19:43:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-08 19:43:20,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 42 proven. 861 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 19:43:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 106 states and 132 transitions. [2024-11-08 19:43:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 132 transitions. [2024-11-08 19:43:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 19:43:24,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 44 proven. 946 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:43:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 110 states and 137 transitions. [2024-11-08 19:43:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 137 transitions. [2024-11-08 19:43:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 19:43:29,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:29,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 46 proven. 1035 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:43:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 114 states and 142 transitions. [2024-11-08 19:43:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 142 transitions. [2024-11-08 19:43:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 19:43:34,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 48 proven. 1128 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 19:43:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 118 states and 147 transitions. [2024-11-08 19:43:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 147 transitions. [2024-11-08 19:43:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 19:43:40,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 50 proven. 1225 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:43:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 152 transitions. [2024-11-08 19:43:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 152 transitions. [2024-11-08 19:43:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 19:43:46,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:46,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 52 proven. 1326 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:43:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 126 states and 157 transitions. [2024-11-08 19:43:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 157 transitions. [2024-11-08 19:43:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-08 19:43:53,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:53,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 54 proven. 1431 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 19:44:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 130 states and 162 transitions. [2024-11-08 19:44:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 162 transitions. [2024-11-08 19:44:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-08 19:44:00,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:00,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 56 proven. 1540 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 19:44:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 134 states and 167 transitions. [2024-11-08 19:44:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 167 transitions. [2024-11-08 19:44:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-08 19:44:07,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:07,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 58 proven. 1653 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 19:44:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 138 states and 172 transitions. [2024-11-08 19:44:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 172 transitions. [2024-11-08 19:44:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-08 19:44:13,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:13,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 60 proven. 1770 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 19:44:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 142 states and 177 transitions. [2024-11-08 19:44:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 177 transitions. [2024-11-08 19:44:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-08 19:44:21,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:21,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 62 proven. 1891 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:44:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 146 states and 182 transitions. [2024-11-08 19:44:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 182 transitions. [2024-11-08 19:44:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 19:44:30,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:30,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 64 proven. 2016 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:44:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 150 states and 187 transitions. [2024-11-08 19:44:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 187 transitions. [2024-11-08 19:44:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-08 19:44:40,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 66 proven. 2145 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 19:44:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 154 states and 192 transitions. [2024-11-08 19:44:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 192 transitions. [2024-11-08 19:44:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-08 19:44:49,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:49,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:55,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 68 proven. 2278 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-08 19:45:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 158 states and 197 transitions. [2024-11-08 19:45:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 197 transitions. [2024-11-08 19:45:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-08 19:45:00,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:00,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 70 proven. 2415 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:45:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 162 states and 202 transitions. [2024-11-08 19:45:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 202 transitions. [2024-11-08 19:45:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-08 19:45:11,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:11,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 72 proven. 2556 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:45:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 166 states and 207 transitions. [2024-11-08 19:45:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 207 transitions. [2024-11-08 19:45:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 19:45:21,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:21,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 74 proven. 2701 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-08 19:45:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 170 states and 212 transitions. [2024-11-08 19:45:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 212 transitions. [2024-11-08 19:45:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-08 19:45:33,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:33,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 76 proven. 2850 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-08 19:45:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 174 states and 217 transitions. [2024-11-08 19:45:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 217 transitions. [2024-11-08 19:45:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2024-11-08 19:45:45,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:45,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 78 proven. 3003 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-08 19:45:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 178 states and 222 transitions. [2024-11-08 19:45:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 222 transitions. [2024-11-08 19:45:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 19:45:57,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:57,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6360 backedges. 80 proven. 3160 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-11-08 19:46:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:10,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 182 states and 227 transitions. [2024-11-08 19:46:10,003 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 227 transitions. [2024-11-08 19:46:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-08 19:46:10,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:10,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 82 proven. 3321 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-08 19:46:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 186 states and 232 transitions. [2024-11-08 19:46:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2024-11-08 19:46:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-08 19:46:25,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7014 backedges. 84 proven. 3486 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-08 19:46:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 190 states and 237 transitions. [2024-11-08 19:46:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 237 transitions. [2024-11-08 19:46:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-11-08 19:46:42,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:42,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 86 proven. 3655 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 19:46:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 194 states and 242 transitions. [2024-11-08 19:46:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 242 transitions. [2024-11-08 19:46:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2024-11-08 19:46:58,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:58,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 88 proven. 3828 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-08 19:47:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 198 states and 247 transitions. [2024-11-08 19:47:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 247 transitions. [2024-11-08 19:47:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-08 19:47:13,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:13,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8055 backedges. 90 proven. 4005 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-08 19:47:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 202 states and 252 transitions. [2024-11-08 19:47:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 252 transitions. [2024-11-08 19:47:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-08 19:47:31,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 92 proven. 4186 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-08 19:47:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:49,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 206 states and 257 transitions. [2024-11-08 19:47:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 257 transitions. [2024-11-08 19:47:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-08 19:47:49,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:49,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8789 backedges. 94 proven. 4371 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 19:48:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 210 states and 262 transitions. [2024-11-08 19:48:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 262 transitions. [2024-11-08 19:48:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2024-11-08 19:48:09,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:09,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 9168 backedges. 96 proven. 4560 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-08 19:48:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 214 states and 267 transitions. [2024-11-08 19:48:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 267 transitions. [2024-11-08 19:48:27,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-08 19:48:27,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:27,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 9555 backedges. 98 proven. 4753 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-11-08 19:48:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 218 states and 272 transitions. [2024-11-08 19:48:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 272 transitions. [2024-11-08 19:48:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-08 19:48:45,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:45,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 9950 backedges. 100 proven. 4950 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-08 19:49:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 222 states and 277 transitions. [2024-11-08 19:49:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 277 transitions. [2024-11-08 19:49:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-08 19:49:05,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:05,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10353 backedges. 102 proven. 5151 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-08 19:49:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 226 states and 282 transitions. [2024-11-08 19:49:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 282 transitions. [2024-11-08 19:49:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 19:49:25,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:25,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10764 backedges. 104 proven. 5356 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-08 19:49:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 230 states and 287 transitions. [2024-11-08 19:49:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 287 transitions. [2024-11-08 19:49:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-11-08 19:49:46,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:46,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 11183 backedges. 106 proven. 5565 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-08 19:50:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 234 states and 292 transitions. [2024-11-08 19:50:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 292 transitions. [2024-11-08 19:50:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2024-11-08 19:50:07,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:07,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 11610 backedges. 108 proven. 5778 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-08 19:50:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 238 states and 297 transitions. [2024-11-08 19:50:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 297 transitions. [2024-11-08 19:50:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2024-11-08 19:50:29,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:29,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12045 backedges. 110 proven. 5995 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-08 19:50:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 242 states and 302 transitions. [2024-11-08 19:50:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 302 transitions. [2024-11-08 19:50:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2024-11-08 19:50:52,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 112 proven. 6216 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-08 19:51:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 246 states and 307 transitions. [2024-11-08 19:51:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 307 transitions. [2024-11-08 19:51:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2024-11-08 19:51:16,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:16,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:32,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12939 backedges. 114 proven. 6441 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-11-08 19:51:40,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 250 states and 312 transitions. [2024-11-08 19:51:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 312 transitions. [2024-11-08 19:51:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2024-11-08 19:51:40,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13398 backedges. 116 proven. 6670 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-11-08 19:52:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 254 states and 317 transitions. [2024-11-08 19:52:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 317 transitions. [2024-11-08 19:52:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2024-11-08 19:52:07,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:07,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13865 backedges. 118 proven. 6903 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-08 19:52:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 258 states and 322 transitions. [2024-11-08 19:52:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 322 transitions. [2024-11-08 19:52:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2024-11-08 19:52:33,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:33,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 14340 backedges. 120 proven. 7140 refuted. 0 times theorem prover too weak. 7080 trivial. 0 not checked. [2024-11-08 19:53:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 262 states and 327 transitions. [2024-11-08 19:53:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 327 transitions. [2024-11-08 19:53:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2024-11-08 19:53:00,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:00,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 14823 backedges. 122 proven. 7381 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-08 19:53:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 266 states and 332 transitions. [2024-11-08 19:53:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 332 transitions. [2024-11-08 19:53:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2024-11-08 19:53:28,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:28,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15314 backedges. 124 proven. 7626 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-08 19:53:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 270 states and 337 transitions. [2024-11-08 19:53:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 337 transitions. [2024-11-08 19:53:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2024-11-08 19:53:56,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15813 backedges. 126 proven. 7875 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-08 19:54:26,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 274 states and 342 transitions. [2024-11-08 19:54:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 342 transitions. [2024-11-08 19:54:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2024-11-08 19:54:26,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:26,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16320 backedges. 128 proven. 8128 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-08 19:54:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 278 states and 347 transitions. [2024-11-08 19:54:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 347 transitions. [2024-11-08 19:54:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2024-11-08 19:54:58,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16835 backedges. 130 proven. 8385 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-08 19:55:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 282 states and 352 transitions. [2024-11-08 19:55:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 352 transitions. [2024-11-08 19:55:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2024-11-08 19:55:32,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:32,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17358 backedges. 132 proven. 8646 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-08 19:56:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 286 states and 357 transitions. [2024-11-08 19:56:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 357 transitions. [2024-11-08 19:56:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-11-08 19:56:06,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:06,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17889 backedges. 134 proven. 8911 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked.