./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-programs/Problem101_label22.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-programs/Problem101_label22.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b --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 ca399da5b4a23af58a4832e6e16185f9d21852755b27c97f0de04b20d5d51ce5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:29:41,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:29:41,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:29:41,401 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:29:41,401 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:29:41,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:29:41,421 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:29:41,421 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:29:41,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:29:41,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:29:41,422 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:29:41,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:29:41,423 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:29:41,423 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:29:41,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:29:41,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:29:41,424 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> ca399da5b4a23af58a4832e6e16185f9d21852755b27c97f0de04b20d5d51ce5 [2024-12-06 05:29:41,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:29:41,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:29:41,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:29:41,658 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:29:41,659 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:29:41,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-programs/Problem101_label22.c [2024-12-06 05:29:44,296 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/data/94dc07101/e2624fc2408f459fa6aceeae90c200d7/FLAG45c83a57e [2024-12-06 05:29:45,363 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:29:45,364 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/sv-benchmarks/c/eca-programs/Problem101_label22.c [2024-12-06 05:29:45,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/data/94dc07101/e2624fc2408f459fa6aceeae90c200d7/FLAG45c83a57e [2024-12-06 05:29:45,513 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/data/94dc07101/e2624fc2408f459fa6aceeae90c200d7 [2024-12-06 05:29:45,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:29:45,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:29:45,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:29:45,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:29:45,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:29:45,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:29:45" (1/1) ... [2024-12-06 05:29:45,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47d1544e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:29:45, skipping insertion in model container [2024-12-06 05:29:45,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:29:45" (1/1) ... [2024-12-06 05:29:46,195 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:29:55,097 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_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/sv-benchmarks/c/eca-programs/Problem101_label22.c[2766967,2766980] [2024-12-06 05:29:55,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:29:55,161 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:30:00,737 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_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/sv-benchmarks/c/eca-programs/Problem101_label22.c[2766967,2766980] [2024-12-06 05:30:00,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:30:01,180 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:30:01,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01 WrapperNode [2024-12-06 05:30:01,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:30:01,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:30:01,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:30:01,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:30:01,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:01,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:03,157 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83825 [2024-12-06 05:30:03,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:30:03,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:30:03,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:30:03,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:30:03,164 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:03,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:03,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:03,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:04,130 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:04,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:04,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:04,359 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:04,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:04,726 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:30:04,729 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:30:04,730 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:30:04,730 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:30:04,731 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:30:01" (1/1) ... [2024-12-06 05:30:04,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:30:04,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:30:04,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:30:04,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e73df82-ed3c-48f9-ad57-f4e2e6c0ae9d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:30:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:30:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:30:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:30:04,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:30:04,910 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:30:04,912 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:30:42,735 INFO L? ?]: Removed 10238 outVars from TransFormulas that were not future-live. [2024-12-06 05:30:42,736 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:30:43,940 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:30:43,940 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:30:43,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:30:43 BoogieIcfgContainer [2024-12-06 05:30:43,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:30:43,942 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:30:43,942 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:30:43,951 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:30:43,952 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:30:43" (1/1) ... [2024-12-06 05:30:43,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:30:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:44,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20217 states to 10135 states and 20217 transitions. [2024-12-06 05:30:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10135 states and 20217 transitions. [2024-12-06 05:30:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10086 [2024-12-06 05:30:44,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:44,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:31:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35394 states to 20218 states and 35394 transitions. [2024-12-06 05:31:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 20218 states and 35394 transitions. [2024-12-06 05:31:50,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10090 [2024-12-06 05:31:50,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:50,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35399 states to 20221 states and 35399 transitions. [2024-12-06 05:32:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 20221 states and 35399 transitions. [2024-12-06 05:32:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10091 [2024-12-06 05:32:07,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35406 states to 20225 states and 35406 transitions. [2024-12-06 05:32:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 20225 states and 35406 transitions. [2024-12-06 05:32:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10094 [2024-12-06 05:32:24,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:24,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:39,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35409 states to 20228 states and 35409 transitions. [2024-12-06 05:32:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 20228 states and 35409 transitions. [2024-12-06 05:32:40,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10097 [2024-12-06 05:32:40,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:40,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35423 states to 20238 states and 35423 transitions. [2024-12-06 05:32:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 20238 states and 35423 transitions. [2024-12-06 05:32:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10098 [2024-12-06 05:32:59,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:59,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:33:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35424 states to 20239 states and 35424 transitions. [2024-12-06 05:33:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 20239 states and 35424 transitions. [2024-12-06 05:33:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10099 [2024-12-06 05:33:17,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:17,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:33:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35441 states to 20251 states and 35441 transitions. [2024-12-06 05:33:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 20251 states and 35441 transitions. [2024-12-06 05:33:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10102 [2024-12-06 05:33:34,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:34,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:33:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:50,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35456 states to 20263 states and 35456 transitions. [2024-12-06 05:33:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 20263 states and 35456 transitions. [2024-12-06 05:33:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10103 [2024-12-06 05:33:51,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:51,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35457 states to 20264 states and 35457 transitions. [2024-12-06 05:34:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 20264 states and 35457 transitions. [2024-12-06 05:34:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10105 [2024-12-06 05:34:08,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:08,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35481 states to 20282 states and 35481 transitions. [2024-12-06 05:34:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 20282 states and 35481 transitions. [2024-12-06 05:34:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10107 [2024-12-06 05:34:23,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:23,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35497 states to 20295 states and 35497 transitions. [2024-12-06 05:34:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 20295 states and 35497 transitions. [2024-12-06 05:34:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10110 [2024-12-06 05:34:47,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:47,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:04,599 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35512 states to 20307 states and 35512 transitions. [2024-12-06 05:35:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 20307 states and 35512 transitions. [2024-12-06 05:35:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10112 [2024-12-06 05:35:06,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:06,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35543 states to 20332 states and 35543 transitions. [2024-12-06 05:35:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 20332 states and 35543 transitions. [2024-12-06 05:35:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10113 [2024-12-06 05:35:26,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:26,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35547 states to 20335 states and 35547 transitions. [2024-12-06 05:35:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 20335 states and 35547 transitions. [2024-12-06 05:35:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10114 [2024-12-06 05:35:43,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:43,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35550 states to 20337 states and 35550 transitions. [2024-12-06 05:36:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 20337 states and 35550 transitions. [2024-12-06 05:36:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10117 [2024-12-06 05:36:03,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35587 states to 20367 states and 35587 transitions. [2024-12-06 05:36:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 20367 states and 35587 transitions. [2024-12-06 05:36:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10119 [2024-12-06 05:36:21,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:21,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:39,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35589 states to 20369 states and 35589 transitions. [2024-12-06 05:36:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 20369 states and 35589 transitions. [2024-12-06 05:36:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10122 [2024-12-06 05:36:39,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35598 states to 20377 states and 35598 transitions. [2024-12-06 05:36:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 20377 states and 35598 transitions. [2024-12-06 05:36:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10123 [2024-12-06 05:36:59,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:59,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35610 states to 20387 states and 35610 transitions. [2024-12-06 05:37:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 20387 states and 35610 transitions. [2024-12-06 05:37:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10124 [2024-12-06 05:37:17,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:17,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:33,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35617 states to 20392 states and 35617 transitions. [2024-12-06 05:37:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 20392 states and 35617 transitions. [2024-12-06 05:37:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10127 [2024-12-06 05:37:34,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35641 states to 20412 states and 35641 transitions. [2024-12-06 05:37:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 20412 states and 35641 transitions. [2024-12-06 05:37:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10128 [2024-12-06 05:37:53,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35672 states to 20437 states and 35672 transitions. [2024-12-06 05:38:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 20437 states and 35672 transitions. [2024-12-06 05:38:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10129 [2024-12-06 05:38:13,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:13,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35673 states to 20438 states and 35673 transitions. [2024-12-06 05:38:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 20438 states and 35673 transitions. [2024-12-06 05:38:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10130 [2024-12-06 05:38:28,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:28,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35677 states to 20441 states and 35677 transitions. [2024-12-06 05:38:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 20441 states and 35677 transitions. [2024-12-06 05:38:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10132 [2024-12-06 05:38:44,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35687 states to 20449 states and 35687 transitions. [2024-12-06 05:38:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 20449 states and 35687 transitions. [2024-12-06 05:39:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10134 [2024-12-06 05:39:00,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35689 states to 20451 states and 35689 transitions. [2024-12-06 05:39:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 20451 states and 35689 transitions. [2024-12-06 05:39:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10136 [2024-12-06 05:39:15,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:15,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat