./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label55.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label55.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm --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 5dbd0db235e7361c47ac41620efc93f518c75a8a909f1e38e5587774bb4e08d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:39,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:39,137 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:18:39,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:39,143 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:39,186 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:39,190 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:39,191 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:39,191 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:39,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:39,191 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:39,191 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:39,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:39,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:39,193 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:39,193 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:39,193 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:39,193 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:39,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:39,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:39,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:39,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:39,195 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:39,195 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:39,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:39,195 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_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm 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 -> 5dbd0db235e7361c47ac41620efc93f518c75a8a909f1e38e5587774bb4e08d6 [2024-11-13 20:18:39,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:39,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:39,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:39,540 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:39,540 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:39,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/eca-rers2012/Problem06_label55.c Unable to find full path for "g++" [2024-11-13 20:18:41,470 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:42,351 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:42,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/sv-benchmarks/c/eca-rers2012/Problem06_label55.c [2024-11-13 20:18:42,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/data/8af94f94e/b035e652e4fc49d39498221734611ed9/FLAGdd50f9c13 [2024-11-13 20:18:42,422 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/data/8af94f94e/b035e652e4fc49d39498221734611ed9 [2024-11-13 20:18:42,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:42,428 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:42,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:42,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:42,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:42,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:42" (1/1) ... [2024-11-13 20:18:42,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6abb580d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:42, skipping insertion in model container [2024-11-13 20:18:42,441 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:42" (1/1) ... [2024-11-13 20:18:42,652 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:44,460 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_fece94ff-a09a-4ba4-a71f-162ff957e1fc/sv-benchmarks/c/eca-rers2012/Problem06_label55.c[334174,334187] [2024-11-13 20:18:44,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:44,500 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:45,700 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_fece94ff-a09a-4ba4-a71f-162ff957e1fc/sv-benchmarks/c/eca-rers2012/Problem06_label55.c[334174,334187] [2024-11-13 20:18:45,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:45,757 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:45,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45 WrapperNode [2024-11-13 20:18:45,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:45,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:45,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:45,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:45,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,394 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-13 20:18:46,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:46,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:46,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:46,396 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:46,405 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,719 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,841 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,902 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,924 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:46,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:46,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:46,998 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:46,998 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:47,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:47,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:47,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:47,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:47,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fece94ff-a09a-4ba4-a71f-162ff957e1fc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:47,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:47,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:47,220 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:47,222 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:57,648 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:57,649 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:59,021 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:59,025 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:18:59,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:59 BoogieIcfgContainer [2024-11-13 20:18:59,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:59,026 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:59,026 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:59,037 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:59,037 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:59" (1/1) ... [2024-11-13 20:18:59,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-13 20:18:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-13 20:18:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-13 20:18:59,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:59,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2024-11-13 20:19:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2024-11-13 20:19:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-13 20:19:13,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:13,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2024-11-13 20:19:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2024-11-13 20:19:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-13 20:19:17,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2024-11-13 20:19:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2024-11-13 20:19:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-13 20:19:21,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:22,974 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2024-11-13 20:19:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2024-11-13 20:19:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-13 20:19:24,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:25,477 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2024-11-13 20:19:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2024-11-13 20:19:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-13 20:19:26,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:26,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2024-11-13 20:19:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2024-11-13 20:19:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-13 20:19:30,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 3068 states and 4101 transitions. [2024-11-13 20:19:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4101 transitions. [2024-11-13 20:19:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-13 20:19:40,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:40,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:40,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3995 states and 5250 transitions. [2024-11-13 20:19:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5250 transitions. [2024-11-13 20:19:51,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-13 20:19:51,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:51,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 4117 states and 5382 transitions. [2024-11-13 20:19:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 5382 transitions. [2024-11-13 20:19:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 20:19:55,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 123 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 4240 states and 5568 transitions. [2024-11-13 20:19:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 5568 transitions. [2024-11-13 20:19:59,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2024-11-13 20:19:59,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:59,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 4246 states and 5584 transitions. [2024-11-13 20:20:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 5584 transitions. [2024-11-13 20:20:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-13 20:20:01,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:20:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 4251 states and 5596 transitions. [2024-11-13 20:20:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 5596 transitions. [2024-11-13 20:20:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-13 20:20:03,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 128 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 4379 states and 5760 transitions. [2024-11-13 20:20:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4379 states and 5760 transitions. [2024-11-13 20:20:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1065 [2024-11-13 20:20:09,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:20:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 4390 states and 5780 transitions. [2024-11-13 20:20:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 5780 transitions. [2024-11-13 20:20:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2024-11-13 20:20:11,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:20:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 4393 states and 5785 transitions. [2024-11-13 20:20:13,312 INFO L276 IsEmpty]: Start isEmpty. Operand 4393 states and 5785 transitions. [2024-11-13 20:20:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2024-11-13 20:20:13,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:13,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-13 20:20:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7087 states to 5458 states and 7087 transitions. [2024-11-13 20:20:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 7087 transitions. [2024-11-13 20:20:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2024-11-13 20:20:25,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:20:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7101 states to 5469 states and 7101 transitions. [2024-11-13 20:20:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 5469 states and 7101 transitions. [2024-11-13 20:20:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2024-11-13 20:20:27,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:27,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7113 states to 5480 states and 7113 transitions. [2024-11-13 20:20:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 7113 transitions. [2024-11-13 20:20:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-13 20:20:28,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:28,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:20:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7114 states to 5481 states and 7114 transitions. [2024-11-13 20:20:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 5481 states and 7114 transitions. [2024-11-13 20:20:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2024-11-13 20:20:29,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:29,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:20:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7140 states to 5502 states and 7140 transitions. [2024-11-13 20:20:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 5502 states and 7140 transitions. [2024-11-13 20:20:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2024-11-13 20:20:32,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:32,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7162 states to 5521 states and 7162 transitions. [2024-11-13 20:20:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 5521 states and 7162 transitions. [2024-11-13 20:20:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2024-11-13 20:20:33,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:33,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 5552 states and 7201 transitions. [2024-11-13 20:20:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 5552 states and 7201 transitions. [2024-11-13 20:20:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2024-11-13 20:20:37,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:37,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 154 proven. 31 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:20:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7449 states to 5706 states and 7449 transitions. [2024-11-13 20:20:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 5706 states and 7449 transitions. [2024-11-13 20:20:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2024-11-13 20:20:44,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7456 states to 5712 states and 7456 transitions. [2024-11-13 20:20:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 5712 states and 7456 transitions. [2024-11-13 20:20:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2024-11-13 20:20:45,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:45,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7500 states to 5750 states and 7500 transitions. [2024-11-13 20:20:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 5750 states and 7500 transitions. [2024-11-13 20:20:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1088 [2024-11-13 20:20:48,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:48,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7524 states to 5770 states and 7524 transitions. [2024-11-13 20:20:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 5770 states and 7524 transitions. [2024-11-13 20:20:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1089 [2024-11-13 20:20:50,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:50,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7525 states to 5771 states and 7525 transitions. [2024-11-13 20:20:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 5771 states and 7525 transitions. [2024-11-13 20:20:52,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2024-11-13 20:20:52,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:52,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 20:20:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7542 states to 5785 states and 7542 transitions. [2024-11-13 20:20:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 5785 states and 7542 transitions. [2024-11-13 20:20:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2024-11-13 20:20:53,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 161 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7690 states to 5903 states and 7690 transitions. [2024-11-13 20:20:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 5903 states and 7690 transitions. [2024-11-13 20:20:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2024-11-13 20:20:59,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:59,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:21:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7701 states to 5911 states and 7701 transitions. [2024-11-13 20:21:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 5911 states and 7701 transitions. [2024-11-13 20:21:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2024-11-13 20:21:02,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:03,336 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7709 states to 5918 states and 7709 transitions. [2024-11-13 20:21:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 5918 states and 7709 transitions. [2024-11-13 20:21:04,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2024-11-13 20:21:04,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:04,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7738 states to 5940 states and 7738 transitions. [2024-11-13 20:21:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 5940 states and 7738 transitions. [2024-11-13 20:21:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2024-11-13 20:21:05,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7739 states to 5941 states and 7739 transitions. [2024-11-13 20:21:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 5941 states and 7739 transitions. [2024-11-13 20:21:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2024-11-13 20:21:06,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:06,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7779 states to 5969 states and 7779 transitions. [2024-11-13 20:21:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5969 states and 7779 transitions. [2024-11-13 20:21:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2024-11-13 20:21:10,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:10,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 170 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:21:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7843 states to 6015 states and 7843 transitions. [2024-11-13 20:21:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 6015 states and 7843 transitions. [2024-11-13 20:21:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2024-11-13 20:21:15,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:15,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:21:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7849 states to 6019 states and 7849 transitions. [2024-11-13 20:21:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 6019 states and 7849 transitions. [2024-11-13 20:21:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2024-11-13 20:21:16,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7873 states to 6038 states and 7873 transitions. [2024-11-13 20:21:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 6038 states and 7873 transitions. [2024-11-13 20:21:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2024-11-13 20:21:19,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:19,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 202 proven. 36 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 20:21:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7895 states to 6055 states and 7895 transitions. [2024-11-13 20:21:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 6055 states and 7895 transitions. [2024-11-13 20:21:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2024-11-13 20:21:22,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 20:22:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8959 states to 6989 states and 8959 transitions. [2024-11-13 20:22:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 6989 states and 8959 transitions. [2024-11-13 20:22:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1103 [2024-11-13 20:22:06,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:06,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 20:22:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8966 states to 6994 states and 8966 transitions. [2024-11-13 20:22:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 6994 states and 8966 transitions. [2024-11-13 20:22:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2024-11-13 20:22:07,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:07,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-13 20:22:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9013 states to 7033 states and 9013 transitions. [2024-11-13 20:22:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 7033 states and 9013 transitions. [2024-11-13 20:22:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2024-11-13 20:22:11,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:11,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9044 states to 7056 states and 9044 transitions. [2024-11-13 20:22:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 7056 states and 9044 transitions. [2024-11-13 20:22:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2024-11-13 20:22:13,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:13,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:16,245 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 181 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:22:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9205 states to 7118 states and 9205 transitions. [2024-11-13 20:22:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 7118 states and 9205 transitions. [2024-11-13 20:22:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2024-11-13 20:22:21,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:21,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 185 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:32,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9432 states to 7283 states and 9432 transitions. [2024-11-13 20:22:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 7283 states and 9432 transitions. [2024-11-13 20:22:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2024-11-13 20:22:32,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:32,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:34,532 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 207 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9461 states to 7308 states and 9461 transitions. [2024-11-13 20:22:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 7308 states and 9461 transitions. [2024-11-13 20:22:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2024-11-13 20:22:36,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:36,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:22:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9519 states to 7358 states and 9519 transitions. [2024-11-13 20:22:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 7358 states and 9519 transitions. [2024-11-13 20:22:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2024-11-13 20:22:41,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:41,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:42,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9550 states to 7387 states and 9550 transitions. [2024-11-13 20:22:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 7387 states and 9550 transitions. [2024-11-13 20:22:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2024-11-13 20:22:42,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:42,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9590 states to 7419 states and 9590 transitions. [2024-11-13 20:22:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 7419 states and 9590 transitions. [2024-11-13 20:22:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2024-11-13 20:22:45,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:45,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9617 states to 7439 states and 9617 transitions. [2024-11-13 20:22:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 7439 states and 9617 transitions. [2024-11-13 20:22:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2024-11-13 20:22:47,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:47,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9620 states to 7441 states and 9620 transitions. [2024-11-13 20:22:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 7441 states and 9620 transitions. [2024-11-13 20:22:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2024-11-13 20:22:48,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:48,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:22:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9818 states to 7623 states and 9818 transitions. [2024-11-13 20:22:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 7623 states and 9818 transitions. [2024-11-13 20:22:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2024-11-13 20:22:56,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:56,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:23:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9918 states to 7689 states and 9918 transitions. [2024-11-13 20:23:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 7689 states and 9918 transitions. [2024-11-13 20:23:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2024-11-13 20:23:00,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:00,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 239 proven. 70 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:23:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9923 states to 7692 states and 9923 transitions. [2024-11-13 20:23:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 7692 states and 9923 transitions. [2024-11-13 20:23:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2024-11-13 20:23:02,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:02,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:23:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9946 states to 7707 states and 9946 transitions. [2024-11-13 20:23:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 7707 states and 9946 transitions. [2024-11-13 20:23:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2024-11-13 20:23:05,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:05,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:06,388 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:23:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9974 states to 7724 states and 9974 transitions. [2024-11-13 20:23:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 7724 states and 9974 transitions. [2024-11-13 20:23:09,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2024-11-13 20:23:09,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:09,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:10,340 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 20:23:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10030 states to 7772 states and 10030 transitions. [2024-11-13 20:23:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 7772 states and 10030 transitions. [2024-11-13 20:23:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2024-11-13 20:23:14,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:14,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:23:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10049 states to 7788 states and 10049 transitions. [2024-11-13 20:23:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 7788 states and 10049 transitions. [2024-11-13 20:23:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2024-11-13 20:23:16,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10077 states to 7814 states and 10077 transitions. [2024-11-13 20:23:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 7814 states and 10077 transitions. [2024-11-13 20:23:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2024-11-13 20:23:19,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:20,171 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10092 states to 7827 states and 10092 transitions. [2024-11-13 20:23:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 7827 states and 10092 transitions. [2024-11-13 20:23:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2024-11-13 20:23:20,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:20,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10109 states to 7842 states and 10109 transitions. [2024-11-13 20:23:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 7842 states and 10109 transitions. [2024-11-13 20:23:22,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2024-11-13 20:23:22,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:22,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10327 states to 8048 states and 10327 transitions. [2024-11-13 20:23:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 8048 states and 10327 transitions. [2024-11-13 20:23:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2024-11-13 20:23:31,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:31,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:23:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10345 states to 8063 states and 10345 transitions. [2024-11-13 20:23:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 8063 states and 10345 transitions. [2024-11-13 20:23:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2024-11-13 20:23:32,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:35,264 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 226 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:23:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10537 states to 8178 states and 10537 transitions. [2024-11-13 20:23:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 8178 states and 10537 transitions. [2024-11-13 20:23:42,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2024-11-13 20:23:42,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:42,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:23:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10703 states to 8296 states and 10703 transitions. [2024-11-13 20:23:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 8296 states and 10703 transitions. [2024-11-13 20:23:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2024-11-13 20:23:50,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:50,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:23:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10793 states to 8369 states and 10793 transitions. [2024-11-13 20:23:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 8369 states and 10793 transitions. [2024-11-13 20:23:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2024-11-13 20:23:58,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 255 proven. 88 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:24:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10921 states to 8458 states and 10921 transitions. [2024-11-13 20:24:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 8458 states and 10921 transitions. [2024-11-13 20:24:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2024-11-13 20:24:09,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:24:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:21,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11070 states to 8557 states and 11070 transitions. [2024-11-13 20:24:21,489 INFO L276 IsEmpty]: Start isEmpty. Operand 8557 states and 11070 transitions. [2024-11-13 20:24:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2024-11-13 20:24:21,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:21,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 269 proven. 73 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:24:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11221 states to 8632 states and 11221 transitions. [2024-11-13 20:24:29,457 INFO L276 IsEmpty]: Start isEmpty. Operand 8632 states and 11221 transitions. [2024-11-13 20:24:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2024-11-13 20:24:29,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 326 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 20:24:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11245 states to 8654 states and 11245 transitions. [2024-11-13 20:24:32,514 INFO L276 IsEmpty]: Start isEmpty. Operand 8654 states and 11245 transitions. [2024-11-13 20:24:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2024-11-13 20:24:32,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:32,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11325 states to 8675 states and 11325 transitions. [2024-11-13 20:24:35,609 INFO L276 IsEmpty]: Start isEmpty. Operand 8675 states and 11325 transitions. [2024-11-13 20:24:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2024-11-13 20:24:35,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:35,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11375 states to 8718 states and 11375 transitions. [2024-11-13 20:24:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 8718 states and 11375 transitions. [2024-11-13 20:24:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2024-11-13 20:24:41,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:41,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:24:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11401 states to 8738 states and 11401 transitions. [2024-11-13 20:24:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 8738 states and 11401 transitions. [2024-11-13 20:24:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2024-11-13 20:24:43,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:43,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 328 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:24:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11428 states to 8757 states and 11428 transitions. [2024-11-13 20:24:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 8757 states and 11428 transitions. [2024-11-13 20:24:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2024-11-13 20:24:50,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:50,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:24:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11448 states to 8774 states and 11448 transitions. [2024-11-13 20:24:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 8774 states and 11448 transitions. [2024-11-13 20:24:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2024-11-13 20:24:53,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:53,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:24:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11543 states to 8818 states and 11543 transitions. [2024-11-13 20:24:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 8818 states and 11543 transitions. [2024-11-13 20:24:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2024-11-13 20:24:57,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:57,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:25:03,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11629 states to 8862 states and 11629 transitions. [2024-11-13 20:25:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 8862 states and 11629 transitions. [2024-11-13 20:25:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2024-11-13 20:25:03,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:03,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:25:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11656 states to 8882 states and 11656 transitions. [2024-11-13 20:25:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 8882 states and 11656 transitions. [2024-11-13 20:25:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2024-11-13 20:25:06,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:06,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:25:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11664 states to 8890 states and 11664 transitions. [2024-11-13 20:25:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 8890 states and 11664 transitions. [2024-11-13 20:25:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2024-11-13 20:25:08,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 321 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:25:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11685 states to 8910 states and 11685 transitions. [2024-11-13 20:25:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 8910 states and 11685 transitions. [2024-11-13 20:25:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2024-11-13 20:25:10,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:10,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:25:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11782 states to 8997 states and 11782 transitions. [2024-11-13 20:25:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 8997 states and 11782 transitions. [2024-11-13 20:25:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2024-11-13 20:25:16,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-13 20:25:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11922 states to 9111 states and 11922 transitions. [2024-11-13 20:25:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 9111 states and 11922 transitions. [2024-11-13 20:25:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2024-11-13 20:25:24,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 20:25:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11927 states to 9115 states and 11927 transitions. [2024-11-13 20:25:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 9115 states and 11927 transitions. [2024-11-13 20:25:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2024-11-13 20:25:26,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 20:25:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11998 states to 9180 states and 11998 transitions. [2024-11-13 20:25:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 9180 states and 11998 transitions. [2024-11-13 20:25:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2024-11-13 20:25:32,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12251 states to 9416 states and 12251 transitions. [2024-11-13 20:25:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 9416 states and 12251 transitions. [2024-11-13 20:25:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2024-11-13 20:25:48,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:48,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 259 proven. 31 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 20:25:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12335 states to 9492 states and 12335 transitions. [2024-11-13 20:25:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 9492 states and 12335 transitions. [2024-11-13 20:25:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2024-11-13 20:25:53,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:53,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 247 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:26:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12702 states to 9658 states and 12702 transitions. [2024-11-13 20:26:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 9658 states and 12702 transitions. [2024-11-13 20:26:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2024-11-13 20:26:07,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:07,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 20:26:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12763 states to 9712 states and 12763 transitions. [2024-11-13 20:26:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 9712 states and 12763 transitions. [2024-11-13 20:26:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2024-11-13 20:26:12,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:12,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat