./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label57.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_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/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_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label57.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/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_43a12efe-80df-4278-8957-493002b75146/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 c1a1d32b8cbe48c4734fe69765c1a4744ef78ec1a29c91b22919f4c19929b8bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:51,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:51,932 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:36:51,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:36:51,941 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:36:51,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:51,986 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:36:51,987 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:36:51,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:51,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:51,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:51,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:36:51,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:36:51,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:51,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:36:51,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:51,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:36:51,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:51,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:36:51,992 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:51,992 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:36:51,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:36:51,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:51,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:51,992 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:51,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:51,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:51,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:51,993 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:51,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:51,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:36:51,994 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:36:51,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:36:51,994 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_43a12efe-80df-4278-8957-493002b75146/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 -> c1a1d32b8cbe48c4734fe69765c1a4744ef78ec1a29c91b22919f4c19929b8bf [2024-11-13 20:36:52,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:52,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:52,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:52,401 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:52,401 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:52,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/eca-rers2012/Problem06_label57.c Unable to find full path for "g++" [2024-11-13 20:36:54,515 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:55,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:55,261 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/sv-benchmarks/c/eca-rers2012/Problem06_label57.c [2024-11-13 20:36:55,307 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/data/11d2e46f0/be27ba3aae9947568c2b17146daa8a9e/FLAG8a0385ec9 [2024-11-13 20:36:55,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/data/11d2e46f0/be27ba3aae9947568c2b17146daa8a9e [2024-11-13 20:36:55,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:55,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:55,336 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:55,338 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:55,343 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:55,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:55" (1/1) ... [2024-11-13 20:36:55,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24aec10b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:55, skipping insertion in model container [2024-11-13 20:36:55,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:55" (1/1) ... [2024-11-13 20:36:55,531 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:57,580 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_43a12efe-80df-4278-8957-493002b75146/sv-benchmarks/c/eca-rers2012/Problem06_label57.c[335670,335683] [2024-11-13 20:36:57,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:57,621 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:58,693 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_43a12efe-80df-4278-8957-493002b75146/sv-benchmarks/c/eca-rers2012/Problem06_label57.c[335670,335683] [2024-11-13 20:36:58,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:58,746 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:58,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58 WrapperNode [2024-11-13 20:36:58,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:58,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:58,749 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:58,750 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:58,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:58,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,284 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-13 20:36:59,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:59,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:59,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:59,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:59,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,663 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,786 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:59,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:59,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:59,790 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:59,791 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:58" (1/1) ... [2024-11-13 20:36:59,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:59,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:59,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:59,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a12efe-80df-4278-8957-493002b75146/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:36:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:59,989 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:59,991 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:37:09,244 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-13 20:37:09,245 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:37:10,851 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:37:10,855 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:37:10,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:10 BoogieIcfgContainer [2024-11-13 20:37:10,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:37:10,856 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:37:10,857 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:37:10,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:37:10,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:10" (1/1) ... [2024-11-13 20:37:10,879 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:37:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-13 20:37:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-13 20:37:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-13 20:37:11,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:11,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:14,747 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 20:37:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1865 states and 3208 transitions. [2024-11-13 20:37:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3208 transitions. [2024-11-13 20:37:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-13 20:37:21,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1868 states and 3213 transitions. [2024-11-13 20:37:23,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3213 transitions. [2024-11-13 20:37:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-13 20:37:23,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:23,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1872 states and 3220 transitions. [2024-11-13 20:37:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3220 transitions. [2024-11-13 20:37:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-13 20:37:24,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:24,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1879 states and 3231 transitions. [2024-11-13 20:37:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3231 transitions. [2024-11-13 20:37:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-13 20:37:26,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:26,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:29,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1887 states and 3244 transitions. [2024-11-13 20:37:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3244 transitions. [2024-11-13 20:37:29,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-13 20:37:29,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:29,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1896 states and 3259 transitions. [2024-11-13 20:37:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3259 transitions. [2024-11-13 20:37:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-13 20:37:31,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:32,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1899 states and 3264 transitions. [2024-11-13 20:37:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3264 transitions. [2024-11-13 20:37:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 943 [2024-11-13 20:37:32,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1903 states and 3271 transitions. [2024-11-13 20:37:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3271 transitions. [2024-11-13 20:37:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-13 20:37:33,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:33,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1916 states and 3292 transitions. [2024-11-13 20:37:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3292 transitions. [2024-11-13 20:37:35,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-13 20:37:35,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1920 states and 3298 transitions. [2024-11-13 20:37:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3298 transitions. [2024-11-13 20:37:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-13 20:37:36,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1925 states and 3304 transitions. [2024-11-13 20:37:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3304 transitions. [2024-11-13 20:37:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-13 20:37:37,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:37,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:39,528 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 20:37:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:41,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1945 states and 3333 transitions. [2024-11-13 20:37:41,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3333 transitions. [2024-11-13 20:37:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-13 20:37:41,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:41,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 1946 states and 3335 transitions. [2024-11-13 20:37:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3335 transitions. [2024-11-13 20:37:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-13 20:37:42,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:42,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:42,669 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1956 states and 3349 transitions. [2024-11-13 20:37:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3349 transitions. [2024-11-13 20:37:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-13 20:37:43,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:43,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:45,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1975 states and 3375 transitions. [2024-11-13 20:37:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3375 transitions. [2024-11-13 20:37:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-13 20:37:45,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:45,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1999 states and 3409 transitions. [2024-11-13 20:37:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3409 transitions. [2024-11-13 20:37:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-13 20:37:47,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:47,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:51,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2025 states and 3445 transitions. [2024-11-13 20:37:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3445 transitions. [2024-11-13 20:37:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-13 20:37:51,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:51,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 2027 states and 3448 transitions. [2024-11-13 20:37:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3448 transitions. [2024-11-13 20:37:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2024-11-13 20:37:52,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:52,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2056 states and 3488 transitions. [2024-11-13 20:37:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3488 transitions. [2024-11-13 20:37:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-11-13 20:37:55,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 2066 states and 3502 transitions. [2024-11-13 20:37:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3502 transitions. [2024-11-13 20:37:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-13 20:37:57,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:57,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 2068 states and 3504 transitions. [2024-11-13 20:37:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 3504 transitions. [2024-11-13 20:37:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2024-11-13 20:37:58,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:58,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2094 states and 3538 transitions. [2024-11-13 20:38:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3538 transitions. [2024-11-13 20:38:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-13 20:38:00,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2098 states and 3543 transitions. [2024-11-13 20:38:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3543 transitions. [2024-11-13 20:38:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2024-11-13 20:38:01,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:01,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2099 states and 3544 transitions. [2024-11-13 20:38:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3544 transitions. [2024-11-13 20:38:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-13 20:38:02,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:02,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2110 states and 3558 transitions. [2024-11-13 20:38:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3558 transitions. [2024-11-13 20:38:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-13 20:38:03,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:03,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2111 states and 3559 transitions. [2024-11-13 20:38:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3559 transitions. [2024-11-13 20:38:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2024-11-13 20:38:04,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 2134 states and 3588 transitions. [2024-11-13 20:38:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3588 transitions. [2024-11-13 20:38:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-13 20:38:06,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:06,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:07,589 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 20:38:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 2177 states and 3643 transitions. [2024-11-13 20:38:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3643 transitions. [2024-11-13 20:38:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-13 20:38:11,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2197 states and 3670 transitions. [2024-11-13 20:38:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3670 transitions. [2024-11-13 20:38:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2024-11-13 20:38:13,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:13,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2198 states and 3671 transitions. [2024-11-13 20:38:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3671 transitions. [2024-11-13 20:38:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-13 20:38:13,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:13,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2203 states and 3678 transitions. [2024-11-13 20:38:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3678 transitions. [2024-11-13 20:38:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-13 20:38:14,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:14,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 2207 states and 3685 transitions. [2024-11-13 20:38:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3685 transitions. [2024-11-13 20:38:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2024-11-13 20:38:15,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:15,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 2218 states and 3700 transitions. [2024-11-13 20:38:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3700 transitions. [2024-11-13 20:38:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-13 20:38:17,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:17,971 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2240 states and 3727 transitions. [2024-11-13 20:38:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3727 transitions. [2024-11-13 20:38:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-13 20:38:19,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:19,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2241 states and 3728 transitions. [2024-11-13 20:38:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3728 transitions. [2024-11-13 20:38:20,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-13 20:38:20,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:20,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2292 states and 3790 transitions. [2024-11-13 20:38:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3790 transitions. [2024-11-13 20:38:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2024-11-13 20:38:26,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:26,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 2302 states and 3803 transitions. [2024-11-13 20:38:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3803 transitions. [2024-11-13 20:38:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2024-11-13 20:38:28,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:28,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2346 states and 3857 transitions. [2024-11-13 20:38:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3857 transitions. [2024-11-13 20:38:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-13 20:38:31,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:31,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2360 states and 3876 transitions. [2024-11-13 20:38:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3876 transitions. [2024-11-13 20:38:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-13 20:38:33,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:36,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2377 states and 3898 transitions. [2024-11-13 20:38:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3898 transitions. [2024-11-13 20:38:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-13 20:38:36,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:37,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2404 states and 3931 transitions. [2024-11-13 20:38:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3931 transitions. [2024-11-13 20:38:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-13 20:38:39,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:39,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 2414 states and 3945 transitions. [2024-11-13 20:38:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3945 transitions. [2024-11-13 20:38:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-13 20:38:41,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:43,880 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 20:38:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:48,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2471 states and 4012 transitions. [2024-11-13 20:38:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4012 transitions. [2024-11-13 20:38:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-13 20:38:48,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:48,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 2479 states and 4024 transitions. [2024-11-13 20:38:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4024 transitions. [2024-11-13 20:38:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-13 20:38:50,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:52,057 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 20:38:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2494 states and 4045 transitions. [2024-11-13 20:38:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4045 transitions. [2024-11-13 20:38:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2024-11-13 20:38:54,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:54,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2499 states and 4052 transitions. [2024-11-13 20:38:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4052 transitions. [2024-11-13 20:38:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-13 20:38:55,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:55,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2501 states and 4056 transitions. [2024-11-13 20:38:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4056 transitions. [2024-11-13 20:38:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-13 20:38:56,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:56,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2503 states and 4059 transitions. [2024-11-13 20:38:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4059 transitions. [2024-11-13 20:38:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-13 20:38:57,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2514 states and 4075 transitions. [2024-11-13 20:38:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4075 transitions. [2024-11-13 20:38:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-13 20:38:59,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 2521 states and 4084 transitions. [2024-11-13 20:39:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4084 transitions. [2024-11-13 20:39:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-13 20:39:00,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:01,732 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 20:39:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2600 states and 4178 transitions. [2024-11-13 20:39:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4178 transitions. [2024-11-13 20:39:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-13 20:39:07,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 2633 states and 4221 transitions. [2024-11-13 20:39:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4221 transitions. [2024-11-13 20:39:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-13 20:39:11,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 2636 states and 4226 transitions. [2024-11-13 20:39:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4226 transitions. [2024-11-13 20:39:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-13 20:39:12,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:12,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2647 states and 4241 transitions. [2024-11-13 20:39:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4241 transitions. [2024-11-13 20:39:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2024-11-13 20:39:14,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:14,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2650 states and 4246 transitions. [2024-11-13 20:39:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4246 transitions. [2024-11-13 20:39:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-13 20:39:15,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:15,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2652 states and 4249 transitions. [2024-11-13 20:39:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4249 transitions. [2024-11-13 20:39:16,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-13 20:39:16,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:16,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2675 states and 4280 transitions. [2024-11-13 20:39:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4280 transitions. [2024-11-13 20:39:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-13 20:39:19,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:19,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2682 states and 4290 transitions. [2024-11-13 20:39:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4290 transitions. [2024-11-13 20:39:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-13 20:39:21,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:22,082 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 2686 states and 4296 transitions. [2024-11-13 20:39:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4296 transitions. [2024-11-13 20:39:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2024-11-13 20:39:22,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:22,974 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2696 states and 4310 transitions. [2024-11-13 20:39:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4310 transitions. [2024-11-13 20:39:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2024-11-13 20:39:23,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:23,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2703 states and 4321 transitions. [2024-11-13 20:39:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4321 transitions. [2024-11-13 20:39:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-13 20:39:25,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:25,940 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2709 states and 4331 transitions. [2024-11-13 20:39:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4331 transitions. [2024-11-13 20:39:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-13 20:39:27,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2716 states and 4341 transitions. [2024-11-13 20:39:28,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4341 transitions. [2024-11-13 20:39:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-13 20:39:28,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:28,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:29,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2723 states and 4351 transitions. [2024-11-13 20:39:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 4351 transitions. [2024-11-13 20:39:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-13 20:39:29,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:29,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2724 states and 4366 transitions. [2024-11-13 20:39:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4366 transitions. [2024-11-13 20:39:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2024-11-13 20:39:32,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:32,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:33,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2729 states and 4372 transitions. [2024-11-13 20:39:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 4372 transitions. [2024-11-13 20:39:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2024-11-13 20:39:33,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:33,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:33,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 2744 states and 4391 transitions. [2024-11-13 20:39:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4391 transitions. [2024-11-13 20:39:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-13 20:39:34,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 2828 states and 4577 transitions. [2024-11-13 20:39:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4577 transitions. [2024-11-13 20:39:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-13 20:39:43,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:43,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:39:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2829 states and 4598 transitions. [2024-11-13 20:39:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4598 transitions. [2024-11-13 20:39:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-13 20:39:44,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:39:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2832 states and 4602 transitions. [2024-11-13 20:39:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4602 transitions. [2024-11-13 20:39:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2024-11-13 20:39:45,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:45,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2916 states and 4704 transitions. [2024-11-13 20:39:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4704 transitions. [2024-11-13 20:39:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 20:39:52,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:52,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2971 states and 4884 transitions. [2024-11-13 20:40:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 4884 transitions. [2024-11-13 20:40:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 20:40:02,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:02,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 2975 states and 4890 transitions. [2024-11-13 20:40:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4890 transitions. [2024-11-13 20:40:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 20:40:05,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 2978 states and 4894 transitions. [2024-11-13 20:40:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 4894 transitions. [2024-11-13 20:40:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 20:40:08,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:08,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 2981 states and 4898 transitions. [2024-11-13 20:40:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4898 transitions. [2024-11-13 20:40:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 20:40:10,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:10,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 3034 states and 4962 transitions. [2024-11-13 20:40:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4962 transitions. [2024-11-13 20:40:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-13 20:40:17,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:17,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,074 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:25,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:25,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 3118 states and 5081 transitions. [2024-11-13 20:40:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 5081 transitions. [2024-11-13 20:40:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-13 20:40:25,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 3121 states and 5085 transitions. [2024-11-13 20:40:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5085 transitions. [2024-11-13 20:40:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2024-11-13 20:40:27,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:27,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 111 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 3123 states and 5087 transitions. [2024-11-13 20:40:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 5087 transitions. [2024-11-13 20:40:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2024-11-13 20:40:29,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:29,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 3139 states and 5109 transitions. [2024-11-13 20:40:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 5109 transitions. [2024-11-13 20:40:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-13 20:40:32,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:32,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 3152 states and 5136 transitions. [2024-11-13 20:40:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 5136 transitions. [2024-11-13 20:40:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-13 20:40:36,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5143 states to 3157 states and 5143 transitions. [2024-11-13 20:40:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5143 transitions. [2024-11-13 20:40:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-13 20:40:38,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 3158 states and 5144 transitions. [2024-11-13 20:40:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5144 transitions. [2024-11-13 20:40:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-13 20:40:40,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 3159 states and 5146 transitions. [2024-11-13 20:40:41,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3159 states and 5146 transitions. [2024-11-13 20:40:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-13 20:40:41,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:41,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:42,324 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 3171 states and 5162 transitions. [2024-11-13 20:40:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 5162 transitions. [2024-11-13 20:40:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-13 20:40:42,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 3172 states and 5163 transitions. [2024-11-13 20:40:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 5163 transitions. [2024-11-13 20:40:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-13 20:40:43,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:43,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 3184 states and 5179 transitions. [2024-11-13 20:40:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 5179 transitions. [2024-11-13 20:40:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-13 20:40:45,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:46,693 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 20:40:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 3185 states and 5184 transitions. [2024-11-13 20:40:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 5184 transitions. [2024-11-13 20:40:48,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2024-11-13 20:40:48,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:48,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 3226 states and 5239 transitions. [2024-11-13 20:40:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 5239 transitions. [2024-11-13 20:40:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 20:40:54,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 121 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 3278 states and 5336 transitions. [2024-11-13 20:41:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 5336 transitions. [2024-11-13 20:41:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 20:41:06,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:06,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 121 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 3284 states and 5343 transitions. [2024-11-13 20:41:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5343 transitions. [2024-11-13 20:41:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 20:41:10,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:10,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 121 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3292 states and 5355 transitions. [2024-11-13 20:41:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5355 transitions. [2024-11-13 20:41:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 20:41:15,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:15,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:16,878 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 121 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 3410 states and 5546 transitions. [2024-11-13 20:41:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 5546 transitions. [2024-11-13 20:41:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-13 20:41:27,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:27,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 122 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 3411 states and 5547 transitions. [2024-11-13 20:41:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 5547 transitions. [2024-11-13 20:41:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-13 20:41:28,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:28,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:41:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 3414 states and 5560 transitions. [2024-11-13 20:41:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 5560 transitions. [2024-11-13 20:41:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 20:41:30,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:30,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:31,431 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:41:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 3427 states and 5584 transitions. [2024-11-13 20:41:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 5584 transitions. [2024-11-13 20:41:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 20:41:36,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:36,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:37,012 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:41:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5591 states to 3433 states and 5591 transitions. [2024-11-13 20:41:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 5591 transitions. [2024-11-13 20:41:39,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 20:41:39,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:39,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:41:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 3434 states and 5592 transitions. [2024-11-13 20:41:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5592 transitions. [2024-11-13 20:41:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 20:41:41,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:42,670 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 20:41:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5733 states to 3553 states and 5733 transitions. [2024-11-13 20:41:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 5733 transitions. [2024-11-13 20:41:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 20:41:52,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 3559 states and 5742 transitions. [2024-11-13 20:41:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 5742 transitions. [2024-11-13 20:41:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1055 [2024-11-13 20:41:54,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:54,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 124 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 3560 states and 5743 transitions. [2024-11-13 20:41:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3560 states and 5743 transitions. [2024-11-13 20:41:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2024-11-13 20:41:55,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat