./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label13.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_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/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_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/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_569145fb-701d-491d-a2ff-66777d748a6f/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 9595d63f2c7a46ae49f1691a5203c95c62122e5af12dbe9ab3faf596097c7caf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:56:11,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:56:11,871 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:56:11,876 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:56:11,876 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:56:11,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:56:11,899 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:56:11,899 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:56:11,900 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:56:11,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:56:11,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:56:11,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:56:11,900 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:56:11,900 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:56:11,901 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:56:11,902 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:56:11,902 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:56:11,902 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:56:11,902 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:56:11,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:56:11,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:56:11,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:56:11,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:56:11,903 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:56:11,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:56:11,903 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_569145fb-701d-491d-a2ff-66777d748a6f/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 -> 9595d63f2c7a46ae49f1691a5203c95c62122e5af12dbe9ab3faf596097c7caf [2024-11-13 16:56:12,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:56:12,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:56:12,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:56:12,180 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:56:12,181 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:56:12,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/eca-rers2012/Problem06_label13.c Unable to find full path for "g++" [2024-11-13 16:56:14,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:56:14,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:56:14,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/sv-benchmarks/c/eca-rers2012/Problem06_label13.c [2024-11-13 16:56:14,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/data/af6bd038b/a8da782b39434314866536a4e8e28c01/FLAGb0149816b [2024-11-13 16:56:14,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/data/af6bd038b/a8da782b39434314866536a4e8e28c01 [2024-11-13 16:56:14,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:56:14,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:56:14,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:56:14,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:56:14,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:56:14,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:56:14" (1/1) ... [2024-11-13 16:56:14,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3118d732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:14, skipping insertion in model container [2024-11-13 16:56:14,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:56:14" (1/1) ... [2024-11-13 16:56:15,141 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:56:17,002 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_569145fb-701d-491d-a2ff-66777d748a6f/sv-benchmarks/c/eca-rers2012/Problem06_label13.c[333923,333936] [2024-11-13 16:56:17,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:56:17,043 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:56:18,098 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_569145fb-701d-491d-a2ff-66777d748a6f/sv-benchmarks/c/eca-rers2012/Problem06_label13.c[333923,333936] [2024-11-13 16:56:18,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:56:18,155 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:56:18,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18 WrapperNode [2024-11-13 16:56:18,158 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:56:18,159 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:56:18,159 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:56:18,159 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:56:18,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:18,240 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:18,605 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-13 16:56:18,606 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:56:18,607 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:56:18,607 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:56:18,607 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:56:18,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:18,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:18,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:18,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:18,919 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:18,985 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:19,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:19,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:19,106 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:56:19,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:56:19,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:56:19,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:56:19,111 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:56:18" (1/1) ... [2024-11-13 16:56:19,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:56:19,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:56:19,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:56:19,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569145fb-701d-491d-a2ff-66777d748a6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:56:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:56:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:56:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:56:19,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:56:19,402 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:56:19,405 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:56:28,687 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-13 16:56:28,687 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:56:30,407 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:56:30,408 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:56:30,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:56:30 BoogieIcfgContainer [2024-11-13 16:56:30,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:56:30,409 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:56:30,409 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:56:30,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:56:30,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:56:30" (1/1) ... [2024-11-13 16:56:30,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:56:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-13 16:56:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-13 16:56:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-13 16:56:30,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:34,562 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 16:56:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1865 states and 3208 transitions. [2024-11-13 16:56:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3208 transitions. [2024-11-13 16:56:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-13 16:56:40,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:43,420 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 16:56:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1868 states and 3213 transitions. [2024-11-13 16:56:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3213 transitions. [2024-11-13 16:56:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-13 16:56:43,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:44,558 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 16:56:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1872 states and 3220 transitions. [2024-11-13 16:56:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3220 transitions. [2024-11-13 16:56:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-13 16:56:44,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:44,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:46,878 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 16:56:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1879 states and 3231 transitions. [2024-11-13 16:56:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3231 transitions. [2024-11-13 16:56:47,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-13 16:56:47,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:47,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:49,947 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 16:56:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1887 states and 3244 transitions. [2024-11-13 16:56:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3244 transitions. [2024-11-13 16:56:50,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-13 16:56:50,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:50,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:51,496 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 16:56:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1896 states and 3259 transitions. [2024-11-13 16:56:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3259 transitions. [2024-11-13 16:56:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-13 16:56:52,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:52,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:52,823 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 16:56:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1899 states and 3264 transitions. [2024-11-13 16:56:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3264 transitions. [2024-11-13 16:56:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 943 [2024-11-13 16:56:53,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:53,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:53,883 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 16:56:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1903 states and 3271 transitions. [2024-11-13 16:56:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3271 transitions. [2024-11-13 16:56:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-13 16:56:54,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:54,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:55,198 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 16:56:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1916 states and 3292 transitions. [2024-11-13 16:56:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3292 transitions. [2024-11-13 16:56:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-13 16:56:56,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:56,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:56,747 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 16:56:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1920 states and 3298 transitions. [2024-11-13 16:56:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3298 transitions. [2024-11-13 16:56:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-13 16:56:57,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:57,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:57,704 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 16:56:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1925 states and 3304 transitions. [2024-11-13 16:56:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3304 transitions. [2024-11-13 16:56:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-13 16:56:57,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:59,443 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 16:57:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1945 states and 3333 transitions. [2024-11-13 16:57:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3333 transitions. [2024-11-13 16:57:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-13 16:57:01,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:01,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:01,681 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 16:57:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 1946 states and 3335 transitions. [2024-11-13 16:57:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3335 transitions. [2024-11-13 16:57:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-13 16:57:01,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:02,491 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 16:57:03,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1956 states and 3349 transitions. [2024-11-13 16:57:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3349 transitions. [2024-11-13 16:57:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-13 16:57:03,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:03,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:03,555 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 16:57:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1975 states and 3375 transitions. [2024-11-13 16:57:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3375 transitions. [2024-11-13 16:57:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-13 16:57:04,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:05,444 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 16:57:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1999 states and 3409 transitions. [2024-11-13 16:57:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3409 transitions. [2024-11-13 16:57:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-13 16:57:07,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:07,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:08,616 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 16:57:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2025 states and 3445 transitions. [2024-11-13 16:57:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3445 transitions. [2024-11-13 16:57:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-13 16:57:11,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:11,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:11,757 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 16:57:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 2027 states and 3448 transitions. [2024-11-13 16:57:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3448 transitions. [2024-11-13 16:57:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2024-11-13 16:57:11,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:11,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:12,448 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 16:57:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2056 states and 3488 transitions. [2024-11-13 16:57:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3488 transitions. [2024-11-13 16:57:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-11-13 16:57:15,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:15,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:16,119 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 16:57:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 2066 states and 3502 transitions. [2024-11-13 16:57:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3502 transitions. [2024-11-13 16:57:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-13 16:57:16,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:16,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:17,402 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 16:57:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2075 states and 3516 transitions. [2024-11-13 16:57:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3516 transitions. [2024-11-13 16:57:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2024-11-13 16:57:18,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:18,676 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 16:57:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2101 states and 3551 transitions. [2024-11-13 16:57:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3551 transitions. [2024-11-13 16:57:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-13 16:57:21,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:21,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:21,644 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 16:57:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2107 states and 3559 transitions. [2024-11-13 16:57:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3559 transitions. [2024-11-13 16:57:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2024-11-13 16:57:22,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:22,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,626 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 16:57:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 2108 states and 3560 transitions. [2024-11-13 16:57:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 3560 transitions. [2024-11-13 16:57:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-13 16:57:22,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:22,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:23,237 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 16:57:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2119 states and 3575 transitions. [2024-11-13 16:57:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3575 transitions. [2024-11-13 16:57:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-13 16:57:24,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:24,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:24,511 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 16:57:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 2120 states and 3576 transitions. [2024-11-13 16:57:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3576 transitions. [2024-11-13 16:57:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2024-11-13 16:57:24,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:24,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:25,146 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 16:57:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:26,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2143 states and 3606 transitions. [2024-11-13 16:57:26,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3606 transitions. [2024-11-13 16:57:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-13 16:57:26,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:26,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:28,120 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 16:57:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2186 states and 3662 transitions. [2024-11-13 16:57:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3662 transitions. [2024-11-13 16:57:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-13 16:57:32,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:32,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:32,684 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 16:57:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 2197 states and 3677 transitions. [2024-11-13 16:57:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3677 transitions. [2024-11-13 16:57:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2024-11-13 16:57:33,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:33,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:34,221 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 16:57:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2198 states and 3678 transitions. [2024-11-13 16:57:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3678 transitions. [2024-11-13 16:57:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-13 16:57:34,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:34,886 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 16:57:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 2203 states and 3685 transitions. [2024-11-13 16:57:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3685 transitions. [2024-11-13 16:57:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-13 16:57:35,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:35,582 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 16:57:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2207 states and 3692 transitions. [2024-11-13 16:57:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3692 transitions. [2024-11-13 16:57:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2024-11-13 16:57:36,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:36,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:36,701 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 16:57:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2218 states and 3707 transitions. [2024-11-13 16:57:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3707 transitions. [2024-11-13 16:57:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-13 16:57:37,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:37,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:38,052 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 16:57:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2240 states and 3734 transitions. [2024-11-13 16:57:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3734 transitions. [2024-11-13 16:57:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-13 16:57:39,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:39,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:39,940 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 16:57:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:40,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2241 states and 3735 transitions. [2024-11-13 16:57:40,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3735 transitions. [2024-11-13 16:57:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-13 16:57:40,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:40,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:41,556 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 16:57:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2292 states and 3797 transitions. [2024-11-13 16:57:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3797 transitions. [2024-11-13 16:57:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2024-11-13 16:57:46,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:46,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,073 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 16:57:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 2302 states and 3810 transitions. [2024-11-13 16:57:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3810 transitions. [2024-11-13 16:57:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2024-11-13 16:57:47,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:47,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:48,366 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 16:57:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 2346 states and 3864 transitions. [2024-11-13 16:57:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3864 transitions. [2024-11-13 16:57:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-13 16:57:51,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:51,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:52,255 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 16:57:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 2360 states and 3883 transitions. [2024-11-13 16:57:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3883 transitions. [2024-11-13 16:57:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-13 16:57:53,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:54,617 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 16:57:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2377 states and 3905 transitions. [2024-11-13 16:57:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3905 transitions. [2024-11-13 16:57:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-13 16:57:56,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:56,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:57,457 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 16:57:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 2404 states and 3938 transitions. [2024-11-13 16:57:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3938 transitions. [2024-11-13 16:57:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-13 16:57:59,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:59,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:00,253 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 16:58:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2414 states and 3952 transitions. [2024-11-13 16:58:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3952 transitions. [2024-11-13 16:58:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-13 16:58:01,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:03,428 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 16:58:08,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 2471 states and 4019 transitions. [2024-11-13 16:58:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4019 transitions. [2024-11-13 16:58:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-13 16:58:08,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:08,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:08,796 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 16:58:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2479 states and 4031 transitions. [2024-11-13 16:58:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4031 transitions. [2024-11-13 16:58:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-13 16:58:10,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:11,363 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 16:58:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2494 states and 4052 transitions. [2024-11-13 16:58:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4052 transitions. [2024-11-13 16:58:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2024-11-13 16:58:14,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:14,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:15,049 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 16:58:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2499 states and 4059 transitions. [2024-11-13 16:58:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4059 transitions. [2024-11-13 16:58:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-13 16:58:15,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:15,975 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 16:58:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2501 states and 4063 transitions. [2024-11-13 16:58:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4063 transitions. [2024-11-13 16:58:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-13 16:58:16,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:16,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:16,861 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 16:58:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 2503 states and 4066 transitions. [2024-11-13 16:58:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4066 transitions. [2024-11-13 16:58:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-13 16:58:17,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:17,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:17,782 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 16:58:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 2514 states and 4082 transitions. [2024-11-13 16:58:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4082 transitions. [2024-11-13 16:58:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-13 16:58:18,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:18,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:19,527 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 16:58:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2521 states and 4091 transitions. [2024-11-13 16:58:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4091 transitions. [2024-11-13 16:58:19,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-13 16:58:19,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:19,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:21,018 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 16:58:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:27,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2600 states and 4185 transitions. [2024-11-13 16:58:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4185 transitions. [2024-11-13 16:58:27,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-13 16:58:27,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:27,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:27,695 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 16:58:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2633 states and 4228 transitions. [2024-11-13 16:58:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4228 transitions. [2024-11-13 16:58:31,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-13 16:58:31,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:31,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:32,615 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 16:58:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 2636 states and 4233 transitions. [2024-11-13 16:58:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4233 transitions. [2024-11-13 16:58:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-13 16:58:33,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:33,595 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 16:58:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2647 states and 4248 transitions. [2024-11-13 16:58:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4248 transitions. [2024-11-13 16:58:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2024-11-13 16:58:34,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:34,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,514 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 16:58:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2650 states and 4253 transitions. [2024-11-13 16:58:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4253 transitions. [2024-11-13 16:58:35,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-13 16:58:35,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:35,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:36,488 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 16:58:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2652 states and 4256 transitions. [2024-11-13 16:58:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4256 transitions. [2024-11-13 16:58:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-13 16:58:36,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:37,416 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 16:58:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2675 states and 4287 transitions. [2024-11-13 16:58:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4287 transitions. [2024-11-13 16:58:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-13 16:58:40,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:40,496 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 16:58:41,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 2682 states and 4297 transitions. [2024-11-13 16:58:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4297 transitions. [2024-11-13 16:58:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-13 16:58:41,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:41,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:41,790 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 16:58:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2686 states and 4303 transitions. [2024-11-13 16:58:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4303 transitions. [2024-11-13 16:58:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2024-11-13 16:58:42,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:42,921 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 16:58:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2696 states and 4317 transitions. [2024-11-13 16:58:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4317 transitions. [2024-11-13 16:58:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2024-11-13 16:58:43,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:43,843 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 16:58:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2703 states and 4328 transitions. [2024-11-13 16:58:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4328 transitions. [2024-11-13 16:58:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-13 16:58:44,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:44,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:45,480 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 16:58:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2709 states and 4338 transitions. [2024-11-13 16:58:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4338 transitions. [2024-11-13 16:58:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-13 16:58:46,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:47,413 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 16:58:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2716 states and 4348 transitions. [2024-11-13 16:58:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4348 transitions. [2024-11-13 16:58:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-13 16:58:47,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:47,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:48,386 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 16:58:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2723 states and 4358 transitions. [2024-11-13 16:58:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 4358 transitions. [2024-11-13 16:58:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-13 16:58:48,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:48,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:50,549 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 16:58:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2724 states and 4373 transitions. [2024-11-13 16:58:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4373 transitions. [2024-11-13 16:58:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2024-11-13 16:58:52,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:52,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:52,663 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 16:58:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2729 states and 4379 transitions. [2024-11-13 16:58:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 4379 transitions. [2024-11-13 16:58:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2024-11-13 16:58:52,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:52,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:53,507 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 16:58:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2744 states and 4398 transitions. [2024-11-13 16:58:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4398 transitions. [2024-11-13 16:58:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-13 16:58:54,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:54,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:55,361 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 16:59:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 2828 states and 4584 transitions. [2024-11-13 16:59:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4584 transitions. [2024-11-13 16:59:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-13 16:59:01,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:01,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:02,335 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 16:59:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2832 states and 4609 transitions. [2024-11-13 16:59:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4609 transitions. [2024-11-13 16:59:03,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2024-11-13 16:59:03,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:03,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:04,195 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 16:59:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2916 states and 4711 transitions. [2024-11-13 16:59:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4711 transitions. [2024-11-13 16:59:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 16:59:10,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:10,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:12,541 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 16:59:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:20,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 2971 states and 4888 transitions. [2024-11-13 16:59:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 4888 transitions. [2024-11-13 16:59:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 16:59:20,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:20,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:22,245 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 16:59:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 2975 states and 4897 transitions. [2024-11-13 16:59:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4897 transitions. [2024-11-13 16:59:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 16:59:23,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:23,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:25,088 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 16:59:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 2978 states and 4901 transitions. [2024-11-13 16:59:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 4901 transitions. [2024-11-13 16:59:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 16:59:25,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:25,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:28,187 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 16:59:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 2981 states and 4905 transitions. [2024-11-13 16:59:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4905 transitions. [2024-11-13 16:59:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-13 16:59:29,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:29,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:30,050 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 16:59:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 3034 states and 4969 transitions. [2024-11-13 16:59:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4969 transitions. [2024-11-13 16:59:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-13 16:59:35,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:35,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:36,738 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 16:59:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 3110 states and 5075 transitions. [2024-11-13 16:59:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5075 transitions. [2024-11-13 16:59:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-13 16:59:42,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:42,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:43,428 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 16:59:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5088 states to 3118 states and 5088 transitions. [2024-11-13 16:59:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 5088 transitions. [2024-11-13 16:59:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-13 16:59:45,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:45,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:46,247 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 16:59:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 3121 states and 5092 transitions. [2024-11-13 16:59:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5092 transitions. [2024-11-13 16:59:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2024-11-13 16:59:46,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:46,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:47,867 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 16:59:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 3123 states and 5094 transitions. [2024-11-13 16:59:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 5094 transitions. [2024-11-13 16:59:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2024-11-13 16:59:48,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:48,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:49,301 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 16:59:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 3139 states and 5116 transitions. [2024-11-13 16:59:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 5116 transitions. [2024-11-13 16:59:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-13 16:59:51,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:51,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:51,826 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 16:59:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5143 states to 3152 states and 5143 transitions. [2024-11-13 16:59:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 5143 transitions. [2024-11-13 16:59:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-13 16:59:54,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:54,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:55,758 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 16:59:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 3157 states and 5150 transitions. [2024-11-13 16:59:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5150 transitions. [2024-11-13 16:59:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-13 16:59:57,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:57,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:58,295 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 16:59:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 3158 states and 5151 transitions. [2024-11-13 16:59:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5151 transitions. [2024-11-13 16:59:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-13 16:59:58,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:58,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:59,796 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 17:00:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5153 states to 3159 states and 5153 transitions. [2024-11-13 17:00:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3159 states and 5153 transitions. [2024-11-13 17:00:00,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-13 17:00:00,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:00,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:01,205 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 17:00:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 3171 states and 5169 transitions. [2024-11-13 17:00:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 5169 transitions. [2024-11-13 17:00:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-13 17:00:01,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:01,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:02,467 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 17:00:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 3172 states and 5170 transitions. [2024-11-13 17:00:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 5170 transitions. [2024-11-13 17:00:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-13 17:00:02,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:03,526 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 17:00:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5186 states to 3184 states and 5186 transitions. [2024-11-13 17:00:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 5186 transitions. [2024-11-13 17:00:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-13 17:00:05,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:05,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:06,396 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 17:00:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 3185 states and 5191 transitions. [2024-11-13 17:00:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 5191 transitions. [2024-11-13 17:00:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2024-11-13 17:00:07,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:07,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:08,838 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 17:00:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 3226 states and 5246 transitions. [2024-11-13 17:00:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 5246 transitions. [2024-11-13 17:00:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 17:00:14,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:14,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:16,750 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 17:00:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 3278 states and 5347 transitions. [2024-11-13 17:00:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 5347 transitions. [2024-11-13 17:00:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 17:00:28,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:30,302 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 17:00:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 3288 states and 5358 transitions. [2024-11-13 17:00:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 5358 transitions. [2024-11-13 17:00:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 17:00:33,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:33,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:35,652 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 17:00:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 3292 states and 5362 transitions. [2024-11-13 17:00:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5362 transitions. [2024-11-13 17:00:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-13 17:00:38,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:39,689 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 17:00:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 3410 states and 5553 transitions. [2024-11-13 17:00:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 5553 transitions. [2024-11-13 17:00:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-13 17:00:50,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:51,299 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 17:00:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 3411 states and 5554 transitions. [2024-11-13 17:00:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 5554 transitions. [2024-11-13 17:00:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-13 17:00:51,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:52,024 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 17:00:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 3414 states and 5567 transitions. [2024-11-13 17:00:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 5567 transitions. [2024-11-13 17:00:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 17:00:53,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:53,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:54,345 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 17:00:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5591 states to 3427 states and 5591 transitions. [2024-11-13 17:00:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 5591 transitions. [2024-11-13 17:00:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 17:00:59,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:59,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:00,479 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 17:01:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 3433 states and 5598 transitions. [2024-11-13 17:01:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 5598 transitions. [2024-11-13 17:01:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 17:01:03,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:03,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:04,470 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 17:01:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 3434 states and 5599 transitions. [2024-11-13 17:01:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5599 transitions. [2024-11-13 17:01:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 17:01:05,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:05,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,794 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 17:01:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5740 states to 3553 states and 5740 transitions. [2024-11-13 17:01:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 5740 transitions. [2024-11-13 17:01:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-13 17:01:18,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:19,519 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 17:01:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 3559 states and 5749 transitions. [2024-11-13 17:01:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 5749 transitions. [2024-11-13 17:01:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1055 [2024-11-13 17:01:20,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:20,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:22,385 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 17:01:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 3560 states and 5750 transitions. [2024-11-13 17:01:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3560 states and 5750 transitions. [2024-11-13 17:01:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2024-11-13 17:01:23,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:23,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:36,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5797 states to 3578 states and 5797 transitions. [2024-11-13 17:01:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 5797 transitions. [2024-11-13 17:01:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2024-11-13 17:01:36,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:36,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 3593 states and 5814 transitions. [2024-11-13 17:01:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 5814 transitions. [2024-11-13 17:01:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2024-11-13 17:01:44,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:44,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 3594 states and 5815 transitions. [2024-11-13 17:01:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 5815 transitions. [2024-11-13 17:01:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1057 [2024-11-13 17:01:46,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 17:01:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5851 states to 3616 states and 5851 transitions. [2024-11-13 17:01:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 5851 transitions. [2024-11-13 17:01:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-13 17:01:55,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 130 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 3638 states and 5902 transitions. [2024-11-13 17:02:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3638 states and 5902 transitions. [2024-11-13 17:02:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-13 17:02:08,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:08,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5960 states to 3665 states and 5960 transitions. [2024-11-13 17:02:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 5960 transitions. [2024-11-13 17:02:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-13 17:02:24,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:24,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5965 states to 3672 states and 5965 transitions. [2024-11-13 17:02:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 5965 transitions. [2024-11-13 17:02:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-13 17:02:30,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 130 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5968 states to 3675 states and 5968 transitions. [2024-11-13 17:02:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3675 states and 5968 transitions. [2024-11-13 17:02:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-13 17:02:33,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:33,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 130 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5971 states to 3679 states and 5971 transitions. [2024-11-13 17:02:37,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3679 states and 5971 transitions. [2024-11-13 17:02:37,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-13 17:02:37,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:37,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 3680 states and 5990 transitions. [2024-11-13 17:02:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5990 transitions. [2024-11-13 17:02:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-13 17:02:40,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:40,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms