./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/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_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/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-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:44:35,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:44:35,974 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 16:44:35,979 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:44:35,980 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:44:36,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:44:36,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:44:36,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:44:36,008 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:44:36,008 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:44:36,008 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:44:36,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:44:36,009 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:44:36,009 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:44:36,009 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:44:36,009 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:44:36,009 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:44:36,010 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:44:36,010 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:44:36,010 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:44:36,010 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:44:36,010 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:44:36,010 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:44:36,011 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:44:36,011 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:44:36,011 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:44:36,011 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:44:36,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:44:36,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:36,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:44:36,012 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:44:36,012 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:44:36,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:44:36,012 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_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/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-memcleanup) ) 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 -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2024-11-13 16:44:36,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:44:36,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:44:36,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:44:36,375 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:44:36,375 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:44:36,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i Unable to find full path for "g++" [2024-11-13 16:44:38,387 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:44:38,825 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:44:38,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2024-11-13 16:44:38,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/data/8c443a228/f687337912a649eaa60b2790fe7ed59d/FLAGac5d0e079 [2024-11-13 16:44:38,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/data/8c443a228/f687337912a649eaa60b2790fe7ed59d [2024-11-13 16:44:38,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:44:38,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:44:38,874 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:38,874 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:44:38,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:44:38,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:38" (1/1) ... [2024-11-13 16:44:38,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b1d663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:38, skipping insertion in model container [2024-11-13 16:44:38,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:38" (1/1) ... [2024-11-13 16:44:38,938 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:44:39,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:39,696 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:44:39,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:39,943 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:44:39,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39 WrapperNode [2024-11-13 16:44:39,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:39,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:39,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:44:39,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:44:39,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,009 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,146 INFO L138 Inliner]: procedures = 176, calls = 435, calls flagged for inlining = 20, calls inlined = 29, statements flattened = 1938 [2024-11-13 16:44:40,146 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:40,147 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:44:40,147 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:44:40,147 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:44:40,156 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,177 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,324 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,349 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:44:40,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:44:40,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:44:40,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:44:40,371 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:39" (1/1) ... [2024-11-13 16:44:40,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:40,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:44:40,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:44:40,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bb14cb2-8e64-47ef-a817-1ad334dd54a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:44:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:44:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:44:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:44:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:44:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:44:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:44:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:44:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:44:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:44:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:44:40,790 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:44:40,792 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:44:43,435 INFO L? ?]: Removed 477 outVars from TransFormulas that were not future-live. [2024-11-13 16:44:43,435 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:44:45,750 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:44:45,754 INFO L316 CfgBuilder]: Removed 77 assume(true) statements. [2024-11-13 16:44:45,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:45 BoogieIcfgContainer [2024-11-13 16:44:45,754 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:44:45,755 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:44:45,755 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:44:45,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:44:45,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:44:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 200 states and 328 transitions. [2024-11-13 16:44:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 328 transitions. [2024-11-13 16:44:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:44:45,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 201 states and 330 transitions. [2024-11-13 16:44:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 330 transitions. [2024-11-13 16:44:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:44:46,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 201 states and 326 transitions. [2024-11-13 16:44:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 326 transitions. [2024-11-13 16:44:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:44:46,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 201 states and 318 transitions. [2024-11-13 16:44:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2024-11-13 16:44:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:44:46,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:46,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 201 states and 306 transitions. [2024-11-13 16:44:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 306 transitions. [2024-11-13 16:44:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:44:46,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:46,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:56,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:44:57,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:44:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 201 states and 292 transitions. [2024-11-13 16:44:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 292 transitions. [2024-11-13 16:44:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:44:58,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:58,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:08,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:18,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:28,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:38,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 213 states and 305 transitions. [2024-11-13 16:45:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 305 transitions. [2024-11-13 16:45:38,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:45:38,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:38,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 213 states and 303 transitions. [2024-11-13 16:45:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 303 transitions. [2024-11-13 16:45:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:45:39,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:39,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:49,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 213 states and 301 transitions. [2024-11-13 16:45:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 301 transitions. [2024-11-13 16:45:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:45:49,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:49,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:45:51,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 216 states and 303 transitions. [2024-11-13 16:45:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 303 transitions. [2024-11-13 16:45:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:45:51,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:51,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:53,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:56,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 258 states and 355 transitions. [2024-11-13 16:45:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 355 transitions. [2024-11-13 16:45:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:45:56,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:56,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 258 states and 353 transitions. [2024-11-13 16:45:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 353 transitions. [2024-11-13 16:45:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:45:56,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:56,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 258 states and 351 transitions. [2024-11-13 16:45:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 351 transitions. [2024-11-13 16:45:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:45:57,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:07,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 258 states and 349 transitions. [2024-11-13 16:46:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 349 transitions. [2024-11-13 16:46:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:46:07,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:07,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:46:17,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:19,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 261 states and 351 transitions. [2024-11-13 16:46:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 351 transitions. [2024-11-13 16:46:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:46:19,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 261 states and 349 transitions. [2024-11-13 16:46:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 349 transitions. [2024-11-13 16:46:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:46:19,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:46:30,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:35,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 264 states and 351 transitions. [2024-11-13 16:46:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 351 transitions. [2024-11-13 16:46:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:46:35,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:35,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:36,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:38,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 326 states and 429 transitions. [2024-11-13 16:46:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 429 transitions. [2024-11-13 16:46:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:46:39,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 326 states and 428 transitions. [2024-11-13 16:46:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 428 transitions. [2024-11-13 16:46:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:46:39,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:39,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 334 states and 438 transitions. [2024-11-13 16:46:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 438 transitions. [2024-11-13 16:46:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:46:40,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:46:50,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:55,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:57,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 337 states and 440 transitions. [2024-11-13 16:46:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 440 transitions. [2024-11-13 16:46:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:46:57,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:57,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:47:07,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:47:14,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:47:19,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:47:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 340 states and 442 transitions. [2024-11-13 16:47:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 442 transitions. [2024-11-13 16:47:19,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:47:19,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:19,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 340 states and 440 transitions. [2024-11-13 16:47:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 440 transitions. [2024-11-13 16:47:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:47:19,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:22,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:47:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 341 states and 442 transitions. [2024-11-13 16:47:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 442 transitions. [2024-11-13 16:47:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:47:22,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:23,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 341 states and 441 transitions. [2024-11-13 16:47:23,242 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 441 transitions. [2024-11-13 16:47:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:47:23,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:23,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:23,595 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 16:47:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 349 states and 451 transitions. [2024-11-13 16:47:23,870 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 451 transitions. [2024-11-13 16:47:23,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:47:23,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:23,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:24,255 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 16:47:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 357 states and 461 transitions. [2024-11-13 16:47:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 461 transitions. [2024-11-13 16:47:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:47:24,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:24,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 357 states and 459 transitions. [2024-11-13 16:47:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 459 transitions. [2024-11-13 16:47:25,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:47:25,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:25,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:47:25,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 360 states and 461 transitions. [2024-11-13 16:47:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 461 transitions. [2024-11-13 16:47:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:47:25,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 361 states and 463 transitions. [2024-11-13 16:47:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 463 transitions. [2024-11-13 16:47:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:47:26,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:29,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:47:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 362 states and 465 transitions. [2024-11-13 16:47:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 465 transitions. [2024-11-13 16:47:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:47:29,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:29,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 362 states and 463 transitions. [2024-11-13 16:47:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 463 transitions. [2024-11-13 16:47:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:47:29,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:29,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:30,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:47:31,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:47:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 365 states and 465 transitions. [2024-11-13 16:47:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 465 transitions. [2024-11-13 16:47:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:47:31,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:47:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 368 states and 467 transitions. [2024-11-13 16:47:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 467 transitions. [2024-11-13 16:47:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:47:32,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:32,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:47:43,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:47:53,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:47:56,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:06,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:16,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:26,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:28,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:31,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:35,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 480 states and 611 transitions. [2024-11-13 16:48:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 611 transitions. [2024-11-13 16:48:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:48:35,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:35,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:48:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 481 states and 612 transitions. [2024-11-13 16:48:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 612 transitions. [2024-11-13 16:48:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:48:36,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:36,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:44,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 532 states and 672 transitions. [2024-11-13 16:48:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 672 transitions. [2024-11-13 16:48:46,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:48:46,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:46,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:48:48,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 517 states and 653 transitions. [2024-11-13 16:48:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 653 transitions. [2024-11-13 16:48:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:48:48,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:48:51,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:03,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:13,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:16,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:20,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:27,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 580 states and 733 transitions. [2024-11-13 16:49:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 733 transitions. [2024-11-13 16:49:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:49:28,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:49:32,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 583 states and 735 transitions. [2024-11-13 16:49:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 735 transitions. [2024-11-13 16:49:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:49:32,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:49:38,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 586 states and 737 transitions. [2024-11-13 16:49:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 737 transitions. [2024-11-13 16:49:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:49:38,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:38,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:44,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 613 states and 773 transitions. [2024-11-13 16:49:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 773 transitions. [2024-11-13 16:49:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:49:46,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 614 states and 774 transitions. [2024-11-13 16:49:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 774 transitions. [2024-11-13 16:49:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 16:49:47,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 617 states and 776 transitions. [2024-11-13 16:49:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 776 transitions. [2024-11-13 16:49:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 16:49:48,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:57,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 620 states and 778 transitions. [2024-11-13 16:49:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 778 transitions. [2024-11-13 16:49:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:49:57,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:57,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:49:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 623 states and 780 transitions. [2024-11-13 16:49:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 780 transitions. [2024-11-13 16:49:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:49:59,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:59,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:50:00,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 631 states and 790 transitions. [2024-11-13 16:50:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 790 transitions. [2024-11-13 16:50:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:50:00,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:00,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:50:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 639 states and 800 transitions. [2024-11-13 16:50:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 800 transitions. [2024-11-13 16:50:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:50:00,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:00,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:50:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 647 states and 810 transitions. [2024-11-13 16:50:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 810 transitions. [2024-11-13 16:50:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:50:01,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:50:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 656 states and 824 transitions. [2024-11-13 16:50:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 824 transitions. [2024-11-13 16:50:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:50:02,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:50:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 672 states and 844 transitions. [2024-11-13 16:50:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 844 transitions. [2024-11-13 16:50:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:50:03,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:03,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 47 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:50:15,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:25,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 675 states and 846 transitions. [2024-11-13 16:50:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 846 transitions. [2024-11-13 16:50:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:50:25,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 683 states and 856 transitions. [2024-11-13 16:50:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 856 transitions. [2024-11-13 16:50:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:50:26,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 691 states and 866 transitions. [2024-11-13 16:50:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 866 transitions. [2024-11-13 16:50:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:50:27,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:27,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:50:29,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:50:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 692 states and 868 transitions. [2024-11-13 16:50:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 868 transitions. [2024-11-13 16:50:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:50:29,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:34,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:37,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:41,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:50:45,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:50:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 732 states and 919 transitions. [2024-11-13 16:50:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 919 transitions. [2024-11-13 16:50:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:50:45,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:45,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:50:47,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:50:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 733 states and 921 transitions. [2024-11-13 16:50:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 921 transitions. [2024-11-13 16:50:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:50:47,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:50:50,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:50:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 734 states and 923 transitions. [2024-11-13 16:50:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 923 transitions. [2024-11-13 16:50:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:50:51,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:51,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 47 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:01,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:11,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:21,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:31,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 737 states and 925 transitions. [2024-11-13 16:51:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 925 transitions. [2024-11-13 16:51:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:51:31,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:31,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 745 states and 935 transitions. [2024-11-13 16:51:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 935 transitions. [2024-11-13 16:51:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:51:32,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:32,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 746 states and 937 transitions. [2024-11-13 16:51:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 937 transitions. [2024-11-13 16:51:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:51:33,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:34,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 747 states and 939 transitions. [2024-11-13 16:51:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 939 transitions. [2024-11-13 16:51:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:51:34,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 755 states and 952 transitions. [2024-11-13 16:51:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 952 transitions. [2024-11-13 16:51:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:51:35,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:51:37,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:51:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 758 states and 954 transitions. [2024-11-13 16:51:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 954 transitions. [2024-11-13 16:51:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:51:37,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:51:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 761 states and 956 transitions. [2024-11-13 16:51:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 956 transitions. [2024-11-13 16:51:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:51:38,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:38,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:51:40,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:51:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 764 states and 958 transitions. [2024-11-13 16:51:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 958 transitions. [2024-11-13 16:51:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:51:40,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:51:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 767 states and 960 transitions. [2024-11-13 16:51:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 960 transitions. [2024-11-13 16:51:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 16:51:42,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:43,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:51:44,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:51:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 768 states and 962 transitions. [2024-11-13 16:51:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 962 transitions. [2024-11-13 16:51:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 16:51:44,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:44,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:47,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:51:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 769 states and 964 transitions. [2024-11-13 16:51:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 964 transitions. [2024-11-13 16:51:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:51:47,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:47,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:51:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 770 states and 965 transitions. [2024-11-13 16:51:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 965 transitions. [2024-11-13 16:51:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:51:48,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:48,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:51:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 773 states and 967 transitions. [2024-11-13 16:51:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 967 transitions. [2024-11-13 16:51:48,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:51:48,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:48,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:51:50,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:51:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 776 states and 969 transitions. [2024-11-13 16:51:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 969 transitions. [2024-11-13 16:51:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 16:51:51,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:51,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:51:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 779 states and 971 transitions. [2024-11-13 16:51:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 971 transitions. [2024-11-13 16:51:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 16:51:52,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:52,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:51:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 782 states and 973 transitions. [2024-11-13 16:51:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 973 transitions. [2024-11-13 16:51:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 16:51:53,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:53,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 76 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:51:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 786 states and 976 transitions. [2024-11-13 16:51:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 976 transitions. [2024-11-13 16:51:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 16:51:55,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:55,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:55,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:58,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:01,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 838 states and 1039 transitions. [2024-11-13 16:52:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1039 transitions. [2024-11-13 16:52:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:52:01,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:52:04,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:05,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 869 states and 1077 transitions. [2024-11-13 16:52:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1077 transitions. [2024-11-13 16:52:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:52:05,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:05,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:52:16,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:26,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:36,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:46,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 884 states and 1093 transitions. [2024-11-13 16:52:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1093 transitions. [2024-11-13 16:52:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:52:46,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:52:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 898 states and 1110 transitions. [2024-11-13 16:52:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1110 transitions. [2024-11-13 16:52:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:52:47,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:47,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:52:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 902 states and 1114 transitions. [2024-11-13 16:52:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1114 transitions. [2024-11-13 16:52:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 16:52:48,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:52:59,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:09,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:19,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:25,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 905 states and 1116 transitions. [2024-11-13 16:53:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1116 transitions. [2024-11-13 16:53:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 16:53:25,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:53:30,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 908 states and 1118 transitions. [2024-11-13 16:53:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1118 transitions. [2024-11-13 16:53:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 16:53:30,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:30,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 76 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:53:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 914 states and 1126 transitions. [2024-11-13 16:53:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1126 transitions. [2024-11-13 16:53:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 16:53:32,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:32,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 51 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:53:33,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:33,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 915 states and 1126 transitions. [2024-11-13 16:53:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1126 transitions. [2024-11-13 16:53:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 16:53:33,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:33,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 50 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:53:41,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:51,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:01,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 918 states and 1128 transitions. [2024-11-13 16:54:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1128 transitions. [2024-11-13 16:54:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 16:54:01,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:01,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 87 proven. 71 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:54:03,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 921 states and 1130 transitions. [2024-11-13 16:54:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1130 transitions. [2024-11-13 16:54:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 16:54:03,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 929 states and 1140 transitions. [2024-11-13 16:54:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1140 transitions. [2024-11-13 16:54:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 16:54:05,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:05,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 937 states and 1150 transitions. [2024-11-13 16:54:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1150 transitions. [2024-11-13 16:54:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 16:54:07,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:07,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 3 proven. 76 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 16:54:12,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:54:14,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:54:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 938 states and 1152 transitions. [2024-11-13 16:54:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1152 transitions. [2024-11-13 16:54:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:54:14,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:14,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:54:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 946 states and 1162 transitions. [2024-11-13 16:54:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1162 transitions. [2024-11-13 16:54:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:54:15,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:15,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:54:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 947 states and 1164 transitions. [2024-11-13 16:54:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1164 transitions. [2024-11-13 16:54:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:54:17,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:17,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:54:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 948 states and 1166 transitions. [2024-11-13 16:54:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1166 transitions. [2024-11-13 16:54:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:54:19,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:19,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:54:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 956 states and 1176 transitions. [2024-11-13 16:54:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1176 transitions. [2024-11-13 16:54:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:54:21,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:21,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:54:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 962 states and 1184 transitions. [2024-11-13 16:54:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1184 transitions. [2024-11-13 16:54:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:54:22,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:54:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 968 states and 1192 transitions. [2024-11-13 16:54:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1192 transitions. [2024-11-13 16:54:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 16:54:23,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:23,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 76 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 16:54:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 971 states and 1194 transitions. [2024-11-13 16:54:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1194 transitions. [2024-11-13 16:54:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 16:54:25,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:54:28,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:54:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 972 states and 1196 transitions. [2024-11-13 16:54:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1196 transitions. [2024-11-13 16:54:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 16:54:28,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:28,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:54:30,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:54:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 973 states and 1198 transitions. [2024-11-13 16:54:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1198 transitions. [2024-11-13 16:54:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 16:54:30,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,825 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:54:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 974 states and 1200 transitions. [2024-11-13 16:54:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1200 transitions. [2024-11-13 16:54:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 16:54:31,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 16:54:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 975 states and 1202 transitions. [2024-11-13 16:54:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1202 transitions. [2024-11-13 16:54:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 16:54:33,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:33,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:54:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 978 states and 1204 transitions. [2024-11-13 16:54:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1204 transitions. [2024-11-13 16:54:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 16:54:35,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:35,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:54:37,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:54:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 981 states and 1206 transitions. [2024-11-13 16:54:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1206 transitions. [2024-11-13 16:54:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 16:54:37,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:37,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:54:40,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 996 states and 1224 transitions. [2024-11-13 16:54:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1224 transitions. [2024-11-13 16:54:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 16:54:41,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:54:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 999 states and 1226 transitions. [2024-11-13 16:54:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1226 transitions. [2024-11-13 16:54:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 16:54:43,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:43,896 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:54:45,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:54:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 1002 states and 1228 transitions. [2024-11-13 16:54:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1228 transitions. [2024-11-13 16:54:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 16:54:45,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 49 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:54:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 1005 states and 1230 transitions. [2024-11-13 16:54:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1230 transitions. [2024-11-13 16:54:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 16:54:48,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:51,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:02,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:12,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:22,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:24,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1057 states and 1293 transitions. [2024-11-13 16:55:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1293 transitions. [2024-11-13 16:55:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 16:55:25,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:25,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 87 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 16:55:36,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:47,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:59,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:08,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1109 states and 1355 transitions. [2024-11-13 16:56:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1355 transitions. [2024-11-13 16:56:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 16:56:09,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:56:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1112 states and 1357 transitions. [2024-11-13 16:56:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1357 transitions. [2024-11-13 16:56:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 16:56:11,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:11,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:56:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1115 states and 1359 transitions. [2024-11-13 16:56:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1359 transitions. [2024-11-13 16:56:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 16:56:13,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:14,685 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 126 proven. 88 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:56:24,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:27,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:37,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:47,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1118 states and 1361 transitions. [2024-11-13 16:56:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1361 transitions. [2024-11-13 16:56:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 16:56:47,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 127 proven. 88 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:56:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1121 states and 1363 transitions. [2024-11-13 16:56:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1363 transitions. [2024-11-13 16:56:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 16:56:48,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1129 states and 1373 transitions. [2024-11-13 16:56:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1373 transitions. [2024-11-13 16:56:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 16:56:50,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:50,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:51,464 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1137 states and 1383 transitions. [2024-11-13 16:56:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1383 transitions. [2024-11-13 16:56:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 16:56:52,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:52,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 87 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 16:56:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1145 states and 1393 transitions. [2024-11-13 16:56:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1393 transitions. [2024-11-13 16:56:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 16:56:53,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:53,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:56:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:55,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1146 states and 1395 transitions. [2024-11-13 16:56:55,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1395 transitions. [2024-11-13 16:56:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 16:56:55,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:55,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:56:58,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:56:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1147 states and 1397 transitions. [2024-11-13 16:56:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1397 transitions. [2024-11-13 16:56:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 16:56:58,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:58,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 87 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 16:57:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1155 states and 1407 transitions. [2024-11-13 16:57:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1407 transitions. [2024-11-13 16:57:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 16:57:00,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:00,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 87 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:57:02,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:57:03,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:03,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1156 states and 1409 transitions. [2024-11-13 16:57:03,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1409 transitions. [2024-11-13 16:57:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 16:57:03,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:03,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 87 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:57:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1157 states and 1411 transitions. [2024-11-13 16:57:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1411 transitions. [2024-11-13 16:57:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 16:57:04,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:04,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:57:08,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:57:09,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:57:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:09,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1160 states and 1413 transitions. [2024-11-13 16:57:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1413 transitions. [2024-11-13 16:57:09,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 16:57:09,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:09,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:57:12,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:57:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1163 states and 1415 transitions. [2024-11-13 16:57:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1415 transitions. [2024-11-13 16:57:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 16:57:12,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:12,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 87 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:57:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:14,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1166 states and 1417 transitions. [2024-11-13 16:57:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1417 transitions. [2024-11-13 16:57:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 16:57:14,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:15,667 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 87 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:57:17,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:57:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1169 states and 1419 transitions. [2024-11-13 16:57:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1419 transitions. [2024-11-13 16:57:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 16:57:17,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:29,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:35,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1221 states and 1482 transitions. [2024-11-13 16:57:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1482 transitions. [2024-11-13 16:57:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 16:57:37,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:37,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 166 proven. 125 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 16:57:48,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:53,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:03,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:13,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:23,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:26,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:36,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:37,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1273 states and 1544 transitions. [2024-11-13 16:58:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1544 transitions. [2024-11-13 16:58:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 16:58:38,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:58:45,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1276 states and 1546 transitions. [2024-11-13 16:58:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1546 transitions. [2024-11-13 16:58:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 16:58:45,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:58:57,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:59:00,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:59:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1279 states and 1548 transitions. [2024-11-13 16:59:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1548 transitions. [2024-11-13 16:59:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 16:59:00,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:00,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 166 proven. 126 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2024-11-13 16:59:12,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:59:16,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:59:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1282 states and 1550 transitions. [2024-11-13 16:59:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1550 transitions. [2024-11-13 16:59:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 16:59:16,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:16,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:17,574 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 167 proven. 126 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked.