./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/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_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:25,418 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:25,475 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:54:25,480 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:54:25,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:54:25,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:25,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:25,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:25,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:25,503 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:25,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:25,503 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:25,504 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:25,504 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:54:25,504 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:54:25,504 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:54:25,504 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:25,504 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:25,505 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:54:25,505 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:25,505 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:25,505 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:25,505 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:25,505 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:25,506 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:25,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:25,506 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:25,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:25,506 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:54:25,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:54:25,507 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_98e21d2c-a2f5-4215-98b7-537ec777fda5/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c [2024-11-13 21:54:25,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:25,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:25,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:25,823 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:25,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:25,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i Unable to find full path for "g++" [2024-11-13 21:54:27,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:28,238 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:28,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2024-11-13 21:54:28,258 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/data/a67004f22/f1b14151825d40e6b930cfa545ad41f3/FLAGd63330acc [2024-11-13 21:54:28,395 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/data/a67004f22/f1b14151825d40e6b930cfa545ad41f3 [2024-11-13 21:54:28,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:28,400 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:28,402 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:28,402 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:28,407 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:28,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:28" (1/1) ... [2024-11-13 21:54:28,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8735d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:28, skipping insertion in model container [2024-11-13 21:54:28,411 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:28" (1/1) ... [2024-11-13 21:54:28,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:29,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:29,278 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:29,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:29,521 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:29,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29 WrapperNode [2024-11-13 21:54:29,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:29,524 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:29,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:29,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:29,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,723 INFO L138 Inliner]: procedures = 282, calls = 353, calls flagged for inlining = 26, calls inlined = 40, statements flattened = 1807 [2024-11-13 21:54:29,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:29,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:29,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:29,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:29,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,826 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:29,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:29,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:29,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:29,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:29" (1/1) ... [2024-11-13 21:54:29,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:29,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:29,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:29,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e21d2c-a2f5-4215-98b7-537ec777fda5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:54:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:54:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:54:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:54:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:54:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:54:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:54:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:54:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:30,269 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:30,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:54:33,724 INFO L? ?]: Removed 1638 outVars from TransFormulas that were not future-live. [2024-11-13 21:54:33,725 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:54:35,720 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:54:35,720 INFO L316 CfgBuilder]: Removed 72 assume(true) statements. [2024-11-13 21:54:35,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:35 BoogieIcfgContainer [2024-11-13 21:54:35,721 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:54:35,722 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:54:35,722 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:54:35,732 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:54:35,733 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:35" (1/1) ... [2024-11-13 21:54:35,741 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:54:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1246 states and 1411 transitions. [2024-11-13 21:54:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1411 transitions. [2024-11-13 21:54:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:54:35,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:35,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,096 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 21:54:36,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:36,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1245 states and 1410 transitions. [2024-11-13 21:54:36,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1410 transitions. [2024-11-13 21:54:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:54:36,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:36,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,379 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 21:54:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1244 states and 1409 transitions. [2024-11-13 21:54:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1409 transitions. [2024-11-13 21:54:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:54:36,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:36,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,564 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 21:54:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1243 states and 1407 transitions. [2024-11-13 21:54:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1407 transitions. [2024-11-13 21:54:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:54:36,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,720 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 21:54:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1244 states and 1409 transitions. [2024-11-13 21:54:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1409 transitions. [2024-11-13 21:54:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:54:36,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:36,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,867 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 21:54:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1246 states and 1413 transitions. [2024-11-13 21:54:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1413 transitions. [2024-11-13 21:54:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:54:36,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,967 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 21:54:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1246 states and 1412 transitions. [2024-11-13 21:54:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1412 transitions. [2024-11-13 21:54:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:54:37,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:37,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,199 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 21:54:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1247 states and 1414 transitions. [2024-11-13 21:54:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1414 transitions. [2024-11-13 21:54:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:54:37,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:37,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,469 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 21:54:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1250 states and 1419 transitions. [2024-11-13 21:54:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1419 transitions. [2024-11-13 21:54:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:54:37,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:37,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,757 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 21:54:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1249 states and 1417 transitions. [2024-11-13 21:54:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1417 transitions. [2024-11-13 21:54:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:54:37,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,868 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 21:54:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1250 states and 1419 transitions. [2024-11-13 21:54:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1419 transitions. [2024-11-13 21:54:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:54:37,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,984 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 21:54:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1251 states and 1421 transitions. [2024-11-13 21:54:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1421 transitions. [2024-11-13 21:54:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:54:38,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:38,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:38,273 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 21:54:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1252 states and 1423 transitions. [2024-11-13 21:54:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1423 transitions. [2024-11-13 21:54:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:54:38,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:38,650 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 21:54:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1253 states and 1425 transitions. [2024-11-13 21:54:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1425 transitions. [2024-11-13 21:54:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:54:38,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:38,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:38,894 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 21:54:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1255 states and 1429 transitions. [2024-11-13 21:54:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1429 transitions. [2024-11-13 21:54:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:54:39,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,130 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 21:54:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1254 states and 1428 transitions. [2024-11-13 21:54:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1428 transitions. [2024-11-13 21:54:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:54:39,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,209 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 21:54:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1255 states and 1429 transitions. [2024-11-13 21:54:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1429 transitions. [2024-11-13 21:54:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:54:39,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,311 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 21:54:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1256 states and 1431 transitions. [2024-11-13 21:54:39,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1431 transitions. [2024-11-13 21:54:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:54:39,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,547 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 21:54:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1259 states and 1435 transitions. [2024-11-13 21:54:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1435 transitions. [2024-11-13 21:54:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:54:39,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,805 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 21:54:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1257 states and 1432 transitions. [2024-11-13 21:54:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1432 transitions. [2024-11-13 21:54:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:54:40,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,264 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 21:54:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1257 states and 1430 transitions. [2024-11-13 21:54:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1430 transitions. [2024-11-13 21:54:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:54:40,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,315 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 21:54:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1257 states and 1426 transitions. [2024-11-13 21:54:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1426 transitions. [2024-11-13 21:54:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:40,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1257 states and 1424 transitions. [2024-11-13 21:54:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1424 transitions. [2024-11-13 21:54:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:40,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,479 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 21:54:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1259 states and 1428 transitions. [2024-11-13 21:54:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1428 transitions. [2024-11-13 21:54:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:40,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,718 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 21:54:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1264 states and 1435 transitions. [2024-11-13 21:54:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1435 transitions. [2024-11-13 21:54:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:40,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:41,154 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 21:54:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1266 states and 1440 transitions. [2024-11-13 21:54:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1440 transitions. [2024-11-13 21:54:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:54:41,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:41,712 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 21:54:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1269 states and 1447 transitions. [2024-11-13 21:54:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1447 transitions. [2024-11-13 21:54:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:54:41,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:41,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,025 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 21:54:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1272 states and 1451 transitions. [2024-11-13 21:54:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1451 transitions. [2024-11-13 21:54:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:54:42,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,196 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 21:54:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1279 states and 1463 transitions. [2024-11-13 21:54:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1463 transitions. [2024-11-13 21:54:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:54:42,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,696 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 21:54:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 1282 states and 1468 transitions. [2024-11-13 21:54:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1468 transitions. [2024-11-13 21:54:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:54:42,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,837 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 21:54:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1285 states and 1472 transitions. [2024-11-13 21:54:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1472 transitions. [2024-11-13 21:54:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:54:42,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,960 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 21:54:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:43,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1292 states and 1482 transitions. [2024-11-13 21:54:43,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1482 transitions. [2024-11-13 21:54:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:54:43,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:43,198 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 21:54:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1308 states and 1500 transitions. [2024-11-13 21:54:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1500 transitions. [2024-11-13 21:54:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:54:43,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:43,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:43,905 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 21:54:44,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1324 states and 1525 transitions. [2024-11-13 21:54:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1525 transitions. [2024-11-13 21:54:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:44,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:44,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:44,591 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 21:54:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1327 states and 1529 transitions. [2024-11-13 21:54:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1529 transitions. [2024-11-13 21:54:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:54:44,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:44,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:44,908 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 21:54:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1330 states and 1533 transitions. [2024-11-13 21:54:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1533 transitions. [2024-11-13 21:54:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:54:44,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:45,223 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 21:54:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:45,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 1333 states and 1539 transitions. [2024-11-13 21:54:45,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1539 transitions. [2024-11-13 21:54:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:54:45,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:45,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:45,751 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 21:54:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1335 states and 1542 transitions. [2024-11-13 21:54:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1542 transitions. [2024-11-13 21:54:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:54:46,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:46,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,141 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 21:54:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1338 states and 1546 transitions. [2024-11-13 21:54:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1546 transitions. [2024-11-13 21:54:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:54:46,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:46,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,274 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 21:54:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1341 states and 1550 transitions. [2024-11-13 21:54:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1550 transitions. [2024-11-13 21:54:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:54:46,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:46,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,346 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 21:54:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1344 states and 1554 transitions. [2024-11-13 21:54:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1554 transitions. [2024-11-13 21:54:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:54:46,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:46,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,458 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 21:54:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1347 states and 1558 transitions. [2024-11-13 21:54:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1558 transitions. [2024-11-13 21:54:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:54:46,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:46,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,520 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 21:54:56,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1347 states and 1556 transitions. [2024-11-13 21:54:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1556 transitions. [2024-11-13 21:54:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:54:56,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:56,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:08,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:18,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:28,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:38,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1378 states and 1606 transitions. [2024-11-13 21:55:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1606 transitions. [2024-11-13 21:55:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:55:38,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:38,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:38,555 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 21:55:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1409 states and 1656 transitions. [2024-11-13 21:55:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 1656 transitions. [2024-11-13 21:55:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:55:41,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:41,380 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 21:55:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1410 states and 1656 transitions. [2024-11-13 21:55:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1656 transitions. [2024-11-13 21:55:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:55:41,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:41,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:41,622 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 21:55:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1411 states and 1656 transitions. [2024-11-13 21:55:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1656 transitions. [2024-11-13 21:55:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:55:41,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:41,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:41,757 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 21:55:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1410 states and 1655 transitions. [2024-11-13 21:55:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1655 transitions. [2024-11-13 21:55:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:55:41,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:42,081 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 21:55:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1411 states and 1657 transitions. [2024-11-13 21:55:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1657 transitions. [2024-11-13 21:55:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:55:42,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:42,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:42,610 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 21:55:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1412 states and 1657 transitions. [2024-11-13 21:55:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1657 transitions. [2024-11-13 21:55:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:55:42,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:42,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:42,851 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 21:55:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1413 states and 1657 transitions. [2024-11-13 21:55:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 1657 transitions. [2024-11-13 21:55:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:42,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:42,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:42,986 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 21:55:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1412 states and 1656 transitions. [2024-11-13 21:55:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1656 transitions. [2024-11-13 21:55:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:43,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:43,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:43,210 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 21:55:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1413 states and 1657 transitions. [2024-11-13 21:55:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 1657 transitions. [2024-11-13 21:55:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:43,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:43,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:43,355 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 21:55:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1412 states and 1656 transitions. [2024-11-13 21:55:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1656 transitions. [2024-11-13 21:55:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:43,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:43,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:43,627 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 21:55:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1414 states and 1659 transitions. [2024-11-13 21:55:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1659 transitions. [2024-11-13 21:55:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:43,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:43,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:43,869 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 21:55:49,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1458 states and 1726 transitions. [2024-11-13 21:55:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1726 transitions. [2024-11-13 21:55:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:55:50,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:50,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:50,442 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 21:55:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1459 states and 1726 transitions. [2024-11-13 21:55:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1726 transitions. [2024-11-13 21:55:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:55:50,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:50,630 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 21:55:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1458 states and 1725 transitions. [2024-11-13 21:55:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1725 transitions. [2024-11-13 21:55:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:55:50,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:50,844 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 21:55:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1459 states and 1726 transitions. [2024-11-13 21:55:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1726 transitions. [2024-11-13 21:55:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:55:50,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:50,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:50,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:50,999 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 21:55:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1460 states and 1726 transitions. [2024-11-13 21:55:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1726 transitions. [2024-11-13 21:55:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:55:51,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:51,190 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 21:55:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1462 states and 1726 transitions. [2024-11-13 21:55:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1726 transitions. [2024-11-13 21:55:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:55:51,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:51,582 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 21:55:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1464 states and 1728 transitions. [2024-11-13 21:55:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1728 transitions. [2024-11-13 21:55:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:55:51,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:52,873 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 21:56:10,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:56:20,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:56:30,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:56:40,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:56:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1514 states and 1803 transitions. [2024-11-13 21:56:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 1803 transitions. [2024-11-13 21:56:41,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:56:41,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:42,458 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 21:57:01,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:57:11,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:57:21,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:57:31,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:57:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1564 states and 1879 transitions. [2024-11-13 21:57:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 1879 transitions. [2024-11-13 21:57:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:57:34,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:35,099 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 21:57:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1593 states and 1924 transitions. [2024-11-13 21:57:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 1924 transitions. [2024-11-13 21:57:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:57:41,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:41,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:42,330 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 21:57:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1603 states and 1938 transitions. [2024-11-13 21:57:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 1938 transitions. [2024-11-13 21:57:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:57:45,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:46,565 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 21:57:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1604 states and 1941 transitions. [2024-11-13 21:57:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 1941 transitions. [2024-11-13 21:57:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:57:48,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:48,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:48,570 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 21:57:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1603 states and 1940 transitions. [2024-11-13 21:57:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 1940 transitions. [2024-11-13 21:57:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:57:48,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:48,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:48,936 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 21:57:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1604 states and 1942 transitions. [2024-11-13 21:57:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 1942 transitions. [2024-11-13 21:57:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:57:49,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:49,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:50,077 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 21:57:50,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1606 states and 1943 transitions. [2024-11-13 21:57:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 1943 transitions. [2024-11-13 21:57:50,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:57:50,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,040 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 21:57:52,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1608 states and 1944 transitions. [2024-11-13 21:57:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 1944 transitions. [2024-11-13 21:57:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:57:52,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:52,247 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 21:57:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1607 states and 1942 transitions. [2024-11-13 21:57:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 1942 transitions. [2024-11-13 21:57:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:57:52,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:52,411 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 21:57:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1609 states and 1944 transitions. [2024-11-13 21:57:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 1944 transitions. [2024-11-13 21:57:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:57:52,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:53,405 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 21:57:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1613 states and 1949 transitions. [2024-11-13 21:57:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 1949 transitions. [2024-11-13 21:57:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:57:55,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:55,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:57,029 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 21:58:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1620 states and 1960 transitions. [2024-11-13 21:58:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 1960 transitions. [2024-11-13 21:58:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:58:00,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:01,319 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 21:58:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1623 states and 1964 transitions. [2024-11-13 21:58:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 1964 transitions. [2024-11-13 21:58:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:58:03,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:03,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:04,040 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 21:58:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1627 states and 1971 transitions. [2024-11-13 21:58:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 1971 transitions. [2024-11-13 21:58:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:58:05,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:05,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:05,800 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 21:58:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1629 states and 1974 transitions. [2024-11-13 21:58:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 1974 transitions. [2024-11-13 21:58:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:58:07,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:07,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:08,713 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 21:58:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1632 states and 1983 transitions. [2024-11-13 21:58:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 1983 transitions. [2024-11-13 21:58:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:58:11,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:11,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:13,640 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 21:58:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1635 states and 1995 transitions. [2024-11-13 21:58:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 1995 transitions. [2024-11-13 21:58:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:58:19,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:19,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1641 states and 2004 transitions. [2024-11-13 21:58:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2004 transitions. [2024-11-13 21:58:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:58:25,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:26,031 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 21:58:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1642 states and 2006 transitions. [2024-11-13 21:58:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2006 transitions. [2024-11-13 21:58:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:58:26,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:26,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:27,009 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 21:58:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1644 states and 2009 transitions. [2024-11-13 21:58:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2009 transitions. [2024-11-13 21:58:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:58:27,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:29,170 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 21:58:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1648 states and 2018 transitions. [2024-11-13 21:58:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2018 transitions. [2024-11-13 21:58:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:58:32,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:34,868 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 21:58:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1653 states and 2029 transitions. [2024-11-13 21:58:41,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2029 transitions. [2024-11-13 21:58:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:41,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,791 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 21:58:42,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1654 states and 2031 transitions. [2024-11-13 21:58:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2031 transitions. [2024-11-13 21:58:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:42,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:42,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:42,819 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 21:58:43,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1656 states and 2034 transitions. [2024-11-13 21:58:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2034 transitions. [2024-11-13 21:58:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:43,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:43,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:45,326 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 21:58:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1660 states and 2043 transitions. [2024-11-13 21:58:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2043 transitions. [2024-11-13 21:58:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:47,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:47,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:49,942 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 21:58:54,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1662 states and 2048 transitions. [2024-11-13 21:58:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2048 transitions. [2024-11-13 21:58:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:58:54,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:54,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:54,131 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 21:58:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1663 states and 2050 transitions. [2024-11-13 21:58:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2050 transitions. [2024-11-13 21:58:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:58:55,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:55,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:55,137 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 21:58:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1665 states and 2053 transitions. [2024-11-13 21:58:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2053 transitions. [2024-11-13 21:58:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:56,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:56,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:57,933 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 21:59:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1669 states and 2062 transitions. [2024-11-13 21:59:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2062 transitions. [2024-11-13 21:59:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:59:02,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:02,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:04,040 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 21:59:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1671 states and 2067 transitions. [2024-11-13 21:59:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2067 transitions. [2024-11-13 21:59:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:59:08,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:08,122 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 21:59:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1672 states and 2069 transitions. [2024-11-13 21:59:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2069 transitions. [2024-11-13 21:59:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:59:09,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:09,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:09,218 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 21:59:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1674 states and 2072 transitions. [2024-11-13 21:59:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2072 transitions. [2024-11-13 21:59:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:10,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:10,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:11,158 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 21:59:37,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:59:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1725 states and 2147 transitions. [2024-11-13 21:59:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2147 transitions. [2024-11-13 21:59:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:59:42,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:42,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:45,801 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 22:00:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1746 states and 2187 transitions. [2024-11-13 22:00:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2187 transitions. [2024-11-13 22:00:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:00:14,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:14,514 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 22:00:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1764 states and 2220 transitions. [2024-11-13 22:00:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2220 transitions. [2024-11-13 22:00:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:00:36,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:38,390 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 22:01:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1782 states and 2255 transitions. [2024-11-13 22:01:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2255 transitions. [2024-11-13 22:01:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:01:03,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:07,218 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 22:01:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1789 states and 2272 transitions. [2024-11-13 22:01:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2272 transitions. [2024-11-13 22:01:17,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:01:17,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:17,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,030 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 22:01:45,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1794 states and 2284 transitions. [2024-11-13 22:01:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2284 transitions. [2024-11-13 22:01:45,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:01:45,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:45,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:46,267 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 22:02:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1812 states and 2318 transitions. [2024-11-13 22:02:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2318 transitions. [2024-11-13 22:02:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:02:15,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:15,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:16,281 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 22:02:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1816 states and 2329 transitions. [2024-11-13 22:02:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2329 transitions. [2024-11-13 22:02:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:02:23,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:23,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:24,086 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 22:02:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1821 states and 2341 transitions. [2024-11-13 22:02:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2341 transitions. [2024-11-13 22:02:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:02:31,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:31,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:40,828 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 22:03:13,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:03:24,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:03:25,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:04:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:15,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1895 states and 2461 transitions. [2024-11-13 22:04:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2461 transitions. [2024-11-13 22:04:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:04:15,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:15,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:28,535 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 22:04:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1900 states and 2476 transitions. [2024-11-13 22:04:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2476 transitions. [2024-11-13 22:04:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:04:52,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:52,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:52,927 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 22:04:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1901 states and 2478 transitions. [2024-11-13 22:04:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2478 transitions. [2024-11-13 22:04:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:04:54,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:54,864 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 22:04:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1903 states and 2481 transitions. [2024-11-13 22:04:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2481 transitions. [2024-11-13 22:04:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:04:57,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:57,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:05,021 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 22:05:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1905 states and 2485 transitions. [2024-11-13 22:05:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2485 transitions. [2024-11-13 22:05:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:05:14,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:14,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:23,807 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 22:05:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1909 states and 2495 transitions. [2024-11-13 22:05:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2495 transitions. [2024-11-13 22:05:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:05:36,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:37,037 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 22:05:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1892 states and 2475 transitions. [2024-11-13 22:05:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2475 transitions. [2024-11-13 22:05:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:05:37,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:37,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:37,140 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 22:05:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1894 states and 2478 transitions. [2024-11-13 22:05:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2478 transitions. [2024-11-13 22:05:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:05:39,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:39,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:39,119 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 22:05:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1897 states and 2482 transitions. [2024-11-13 22:05:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2482 transitions. [2024-11-13 22:05:41,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:05:41,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:41,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:42,731 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 22:05:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1900 states and 2487 transitions. [2024-11-13 22:05:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2487 transitions. [2024-11-13 22:05:46,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:05:46,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:46,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:50,856 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 22:05:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1903 states and 2492 transitions. [2024-11-13 22:05:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2492 transitions. [2024-11-13 22:05:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:05:58,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:58,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:07,786 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 22:06:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1911 states and 2507 transitions. [2024-11-13 22:06:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2507 transitions. [2024-11-13 22:06:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:06:37,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:40,127 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 22:06:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1912 states and 2508 transitions. [2024-11-13 22:06:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2508 transitions. [2024-11-13 22:06:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:06:49,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:49,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:06,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1913 states and 2510 transitions. [2024-11-13 22:07:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2510 transitions. [2024-11-13 22:07:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:07:06,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:06,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1914 states and 2511 transitions. [2024-11-13 22:07:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2511 transitions. [2024-11-13 22:07:18,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:07:18,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:18,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.