./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk --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 be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:54:28,232 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:54:28,361 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 23:54:28,366 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:54:28,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:54:28,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:54:28,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:54:28,406 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:54:28,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:54:28,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:54:28,408 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:54:28,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:54:28,410 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:54:28,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:54:28,411 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:54:28,413 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:54:28,414 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:54:28,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:54:28,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:54:28,415 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:54:28,415 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:54:28,419 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:54:28,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:54:28,420 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:54:28,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:54:28,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:54:28,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:54:28,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:54:28,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:28,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:54:28,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:54:28,423 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:54:28,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:54:28,424 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 [2024-11-08 23:54:28,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:54:28,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:54:28,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:54:28,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:54:28,735 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:54:28,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i Unable to find full path for "g++" [2024-11-08 23:54:30,667 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:54:31,012 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:54:31,017 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2024-11-08 23:54:31,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/data/996375d44/59e59d0fe46743fb987989a6b292bcc7/FLAGce35210f1 [2024-11-08 23:54:31,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/data/996375d44/59e59d0fe46743fb987989a6b292bcc7 [2024-11-08 23:54:31,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:54:31,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:54:31,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:31,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:54:31,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:54:31,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:31" (1/1) ... [2024-11-08 23:54:31,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd3a5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:31, skipping insertion in model container [2024-11-08 23:54:31,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:31" (1/1) ... [2024-11-08 23:54:31,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:54:32,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:32,144 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:54:32,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:32,371 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:54:32,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32 WrapperNode [2024-11-08 23:54:32,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:32,378 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:32,378 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:54:32,378 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:54:32,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,503 INFO L138 Inliner]: procedures = 176, calls = 336, calls flagged for inlining = 20, calls inlined = 29, statements flattened = 1632 [2024-11-08 23:54:32,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:32,508 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:54:32,512 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:54:32,512 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:54:32,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,554 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,554 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,696 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:54:32,697 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:54:32,698 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:54:32,698 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:54:32,699 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:32,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:54:32,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:54:32,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_118cad18-3e94-4b3d-8b0c-5f3274efc581/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:54:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:54:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:54:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:54:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:54:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:54:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:54:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:54:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:54:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:54:32,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:54:33,095 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:54:33,097 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:54:35,220 INFO L? ?]: Removed 442 outVars from TransFormulas that were not future-live. [2024-11-08 23:54:35,221 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:54:36,953 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:54:36,954 INFO L316 CfgBuilder]: Removed 54 assume(true) statements. [2024-11-08 23:54:36,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:36 BoogieIcfgContainer [2024-11-08 23:54:36,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:54:36,956 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:54:36,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:54:36,967 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:54:36,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:36" (1/1) ... [2024-11-08 23:54:36,979 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:54:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 184 states and 297 transitions. [2024-11-08 23:54:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 297 transitions. [2024-11-08 23:54:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:54:37,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:37,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 185 states and 299 transitions. [2024-11-08 23:54:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 299 transitions. [2024-11-08 23:54:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:54:37,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:37,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 186 states and 300 transitions. [2024-11-08 23:54:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 300 transitions. [2024-11-08 23:54:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:54:37,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 186 states and 296 transitions. [2024-11-08 23:54:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 296 transitions. [2024-11-08 23:54:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:54:37,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:37,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 288 transitions. [2024-11-08 23:54:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 288 transitions. [2024-11-08 23:54:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:54:37,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:37,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:37,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 186 states and 276 transitions. [2024-11-08 23:54:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 276 transitions. [2024-11-08 23:54:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:54:37,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:37,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:47,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:58,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 186 states and 262 transitions. [2024-11-08 23:54:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 262 transitions. [2024-11-08 23:54:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:54:58,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:58,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:08,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:55:18,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:55:20,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:55:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 200 states and 278 transitions. [2024-11-08 23:55:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 278 transitions. [2024-11-08 23:55:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:55:20,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:20,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 200 states and 276 transitions. [2024-11-08 23:55:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 276 transitions. [2024-11-08 23:55:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:55:20,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:20,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 200 states and 274 transitions. [2024-11-08 23:55:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 274 transitions. [2024-11-08 23:55:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:55:21,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:21,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:21,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 200 states and 272 transitions. [2024-11-08 23:55:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 272 transitions. [2024-11-08 23:55:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:55:21,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:21,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:21,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:31,764 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 [] [2024-11-08 23:55:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 200 states and 270 transitions. [2024-11-08 23:55:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 270 transitions. [2024-11-08 23:55:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:55:31,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:55:42,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:55:52,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:02,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:12,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 204 states and 273 transitions. [2024-11-08 23:56:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 273 transitions. [2024-11-08 23:56:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:56:12,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:12,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:12,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:15,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:23,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 249 states and 329 transitions. [2024-11-08 23:56:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 329 transitions. [2024-11-08 23:56:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:56:23,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:24,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 249 states and 327 transitions. [2024-11-08 23:56:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 327 transitions. [2024-11-08 23:56:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:56:24,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 249 states and 325 transitions. [2024-11-08 23:56:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 325 transitions. [2024-11-08 23:56:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:56:24,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:24,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 249 states and 323 transitions. [2024-11-08 23:56:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 323 transitions. [2024-11-08 23:56:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:56:25,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:31,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.69s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 249 states and 321 transitions. [2024-11-08 23:56:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 321 transitions. [2024-11-08 23:56:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:56:31,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:31,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 253 states and 324 transitions. [2024-11-08 23:56:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 324 transitions. [2024-11-08 23:56:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:56:32,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:32,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 317 states and 403 transitions. [2024-11-08 23:56:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 403 transitions. [2024-11-08 23:56:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:56:35,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:43,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 321 states and 406 transitions. [2024-11-08 23:56:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 406 transitions. [2024-11-08 23:56:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:56:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 321 states and 405 transitions. [2024-11-08 23:56:43,861 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 405 transitions. [2024-11-08 23:56:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:56:43,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 321 states and 404 transitions. [2024-11-08 23:56:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 404 transitions. [2024-11-08 23:56:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:56:44,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:44,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 329 states and 414 transitions. [2024-11-08 23:56:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 414 transitions. [2024-11-08 23:56:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:56:44,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:44,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 329 states and 412 transitions. [2024-11-08 23:56:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 412 transitions. [2024-11-08 23:56:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:56:45,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:48,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 333 states and 415 transitions. [2024-11-08 23:56:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 415 transitions. [2024-11-08 23:56:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:56:48,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:48,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:58,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 337 states and 418 transitions. [2024-11-08 23:56:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 418 transitions. [2024-11-08 23:56:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:56:58,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:58,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 339 states and 422 transitions. [2024-11-08 23:56:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 422 transitions. [2024-11-08 23:56:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:56:59,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:59,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 339 states and 421 transitions. [2024-11-08 23:56:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 421 transitions. [2024-11-08 23:56:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:56:59,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 347 states and 431 transitions. [2024-11-08 23:57:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 431 transitions. [2024-11-08 23:57:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:57:00,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:00,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 348 states and 432 transitions. [2024-11-08 23:57:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 432 transitions. [2024-11-08 23:57:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:57:00,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:01,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 356 states and 442 transitions. [2024-11-08 23:57:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 442 transitions. [2024-11-08 23:57:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:57:01,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:01,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 356 states and 440 transitions. [2024-11-08 23:57:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 440 transitions. [2024-11-08 23:57:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:57:01,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:01,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 358 states and 444 transitions. [2024-11-08 23:57:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 444 transitions. [2024-11-08 23:57:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:57:02,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:02,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:57:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 361 states and 446 transitions. [2024-11-08 23:57:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 446 transitions. [2024-11-08 23:57:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:57:04,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 363 states and 450 transitions. [2024-11-08 23:57:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 450 transitions. [2024-11-08 23:57:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:57:05,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:05,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:05,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 363 states and 448 transitions. [2024-11-08 23:57:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 448 transitions. [2024-11-08 23:57:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:57:05,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 364 states and 449 transitions. [2024-11-08 23:57:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 449 transitions. [2024-11-08 23:57:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:57:06,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:06,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 364 states and 447 transitions. [2024-11-08 23:57:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 447 transitions. [2024-11-08 23:57:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:57:06,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:57:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 368 states and 450 transitions. [2024-11-08 23:57:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 450 transitions. [2024-11-08 23:57:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:57:08,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:57:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 371 states and 452 transitions. [2024-11-08 23:57:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 452 transitions. [2024-11-08 23:57:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:57:09,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:09,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:57:17,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:21,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:32,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:42,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:52,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:02,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:12,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:22,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:32,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:43,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 489 states and 601 transitions. [2024-11-08 23:58:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 601 transitions. [2024-11-08 23:58:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:58:43,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:43,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:58:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 490 states and 602 transitions. [2024-11-08 23:58:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 602 transitions. [2024-11-08 23:58:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:58:44,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:45,272 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:48,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:58,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:08,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:13,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 544 states and 665 transitions. [2024-11-08 23:59:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 665 transitions. [2024-11-08 23:59:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:59:13,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:59:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 528 states and 645 transitions. [2024-11-08 23:59:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 645 transitions. [2024-11-08 23:59:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:59:15,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:15,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:26,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:28,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 574 states and 702 transitions. [2024-11-08 23:59:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 702 transitions. [2024-11-08 23:59:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:59:29,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:29,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:59:41,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:46,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 578 states and 705 transitions. [2024-11-08 23:59:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 705 transitions. [2024-11-08 23:59:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:59:46,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:46,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:59:52,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 582 states and 708 transitions. [2024-11-08 23:59:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 708 transitions. [2024-11-08 23:59:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:59:52,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:52,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:59:55,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 586 states and 711 transitions. [2024-11-08 23:59:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 711 transitions. [2024-11-08 23:59:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:59:55,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:59:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 594 states and 721 transitions. [2024-11-08 23:59:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 721 transitions. [2024-11-08 23:59:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:59:57,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:57,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:59:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 602 states and 731 transitions. [2024-11-08 23:59:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 731 transitions. [2024-11-08 23:59:58,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:59:58,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:58,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 606 states and 734 transitions. [2024-11-08 23:59:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 734 transitions. [2024-11-08 23:59:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:59:59,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:59,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:00:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 614 states and 744 transitions. [2024-11-09 00:00:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 744 transitions. [2024-11-09 00:00:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:00:00,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:00,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:00:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 622 states and 754 transitions. [2024-11-09 00:00:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 754 transitions. [2024-11-09 00:00:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:00:01,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:01,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:00:09,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 626 states and 757 transitions. [2024-11-09 00:00:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 757 transitions. [2024-11-09 00:00:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 00:00:09,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:09,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:00:20,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:30,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:39,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 630 states and 760 transitions. [2024-11-09 00:00:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 760 transitions. [2024-11-09 00:00:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:00:39,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:39,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 638 states and 770 transitions. [2024-11-09 00:00:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 770 transitions. [2024-11-09 00:00:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:00:40,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 646 states and 780 transitions. [2024-11-09 00:00:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 780 transitions. [2024-11-09 00:00:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:00:41,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:41,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:00:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 648 states and 783 transitions. [2024-11-09 00:00:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 783 transitions. [2024-11-09 00:00:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:00:42,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:42,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:00:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 650 states and 787 transitions. [2024-11-09 00:00:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 787 transitions. [2024-11-09 00:00:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:00:43,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:00:46,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:00:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 652 states and 791 transitions. [2024-11-09 00:00:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 791 transitions. [2024-11-09 00:00:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:00:46,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:46,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:00:48,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:00:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 654 states and 795 transitions. [2024-11-09 00:00:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 795 transitions. [2024-11-09 00:00:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:00:48,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 662 states and 805 transitions. [2024-11-09 00:00:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 805 transitions. [2024-11-09 00:00:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:00:49,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:50,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 670 states and 815 transitions. [2024-11-09 00:00:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 815 transitions. [2024-11-09 00:00:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:00:50,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:50,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:00:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 670 states and 813 transitions. [2024-11-09 00:00:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 813 transitions. [2024-11-09 00:00:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:00:51,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:51,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 00:00:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 670 states and 811 transitions. [2024-11-09 00:00:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 811 transitions. [2024-11-09 00:00:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:00:52,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-09 00:00:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 670 states and 809 transitions. [2024-11-09 00:00:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 809 transitions. [2024-11-09 00:00:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-09 00:00:52,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:52,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:00:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 672 states and 812 transitions. [2024-11-09 00:00:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 812 transitions. [2024-11-09 00:00:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-09 00:00:53,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:53,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:00:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 674 states and 815 transitions. [2024-11-09 00:00:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 815 transitions. [2024-11-09 00:00:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:00:55,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:55,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:00:57,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:00:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 676 states and 818 transitions. [2024-11-09 00:00:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 818 transitions. [2024-11-09 00:00:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:00:57,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:57,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:01:02,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:01:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 680 states and 821 transitions. [2024-11-09 00:01:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 821 transitions. [2024-11-09 00:01:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:01:02,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:01:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 684 states and 824 transitions. [2024-11-09 00:01:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-09 00:01:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:01:04,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:04,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:05,408 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 686 states and 827 transitions. [2024-11-09 00:01:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 827 transitions. [2024-11-09 00:01:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:01:06,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:06,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:01:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 690 states and 830 transitions. [2024-11-09 00:01:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 830 transitions. [2024-11-09 00:01:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:01:07,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:01:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 694 states and 833 transitions. [2024-11-09 00:01:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 833 transitions. [2024-11-09 00:01:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:01:09,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 698 states and 836 transitions. [2024-11-09 00:01:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 836 transitions. [2024-11-09 00:01:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:01:11,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:11,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 702 states and 839 transitions. [2024-11-09 00:01:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 839 transitions. [2024-11-09 00:01:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:01:12,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:12,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 706 states and 842 transitions. [2024-11-09 00:01:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 842 transitions. [2024-11-09 00:01:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:01:14,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 710 states and 845 transitions. [2024-11-09 00:01:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 845 transitions. [2024-11-09 00:01:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 00:01:16,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 5 proven. 72 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-09 00:01:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 712 states and 846 transitions. [2024-11-09 00:01:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 846 transitions. [2024-11-09 00:01:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:01:17,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:17,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:28,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:33,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:44,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 767 states and 912 transitions. [2024-11-09 00:01:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 912 transitions. [2024-11-09 00:01:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-09 00:01:45,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:01:50,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:00,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:10,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:20,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 807 states and 960 transitions. [2024-11-09 00:02:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 960 transitions. [2024-11-09 00:02:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-09 00:02:21,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:02:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 820 states and 977 transitions. [2024-11-09 00:02:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 977 transitions. [2024-11-09 00:02:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-09 00:02:22,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:22,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:02:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 822 states and 979 transitions. [2024-11-09 00:02:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 979 transitions. [2024-11-09 00:02:23,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:02:23,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:23,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 826 states and 982 transitions. [2024-11-09 00:02:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 982 transitions. [2024-11-09 00:02:25,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:02:25,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:37,100 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 [] [2024-11-09 00:02:47,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:52,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 830 states and 985 transitions. [2024-11-09 00:02:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 985 transitions. [2024-11-09 00:02:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-09 00:02:52,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:52,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 25 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-09 00:02:56,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 834 states and 988 transitions. [2024-11-09 00:02:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 988 transitions. [2024-11-09 00:02:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-09 00:02:56,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 91 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-09 00:03:07,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:09,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 838 states and 991 transitions. [2024-11-09 00:03:09,086 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 991 transitions. [2024-11-09 00:03:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-09 00:03:09,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 846 states and 1001 transitions. [2024-11-09 00:03:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1001 transitions. [2024-11-09 00:03:10,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-09 00:03:10,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 854 states and 1011 transitions. [2024-11-09 00:03:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1011 transitions. [2024-11-09 00:03:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:03:11,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:03:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 862 states and 1021 transitions. [2024-11-09 00:03:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1021 transitions. [2024-11-09 00:03:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:03:12,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:12,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:03:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 870 states and 1031 transitions. [2024-11-09 00:03:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1031 transitions. [2024-11-09 00:03:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:03:13,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 872 states and 1034 transitions. [2024-11-09 00:03:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1034 transitions. [2024-11-09 00:03:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:03:16,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:16,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:19,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:03:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 874 states and 1037 transitions. [2024-11-09 00:03:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1037 transitions. [2024-11-09 00:03:19,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-09 00:03:19,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:19,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-09 00:03:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 876 states and 1040 transitions. [2024-11-09 00:03:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1040 transitions. [2024-11-09 00:03:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-09 00:03:20,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-09 00:03:23,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:03:23,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 878 states and 1043 transitions. [2024-11-09 00:03:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1043 transitions. [2024-11-09 00:03:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-09 00:03:23,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:03:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 882 states and 1046 transitions. [2024-11-09 00:03:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1046 transitions. [2024-11-09 00:03:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-09 00:03:25,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:03:28,448 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 [] [2024-11-09 00:03:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 886 states and 1049 transitions. [2024-11-09 00:03:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1049 transitions. [2024-11-09 00:03:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:03:28,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:28,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-09 00:03:30,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:03:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 890 states and 1052 transitions. [2024-11-09 00:03:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1052 transitions. [2024-11-09 00:03:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:03:30,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:30,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-09 00:03:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 894 states and 1055 transitions. [2024-11-09 00:03:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1055 transitions. [2024-11-09 00:03:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-09 00:03:32,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:37,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:39,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:49,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:51,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 949 states and 1121 transitions. [2024-11-09 00:03:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1121 transitions. [2024-11-09 00:03:52,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-09 00:03:52,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-09 00:03:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 951 states and 1122 transitions. [2024-11-09 00:03:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1122 transitions. [2024-11-09 00:03:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-09 00:03:53,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-09 00:03:59,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:04,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1006 states and 1187 transitions. [2024-11-09 00:04:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1187 transitions. [2024-11-09 00:04:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-09 00:04:05,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:05,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:17,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:20,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:20,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1010 states and 1190 transitions. [2024-11-09 00:04:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1190 transitions. [2024-11-09 00:04:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-09 00:04:20,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:20,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:32,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:34,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 1014 states and 1193 transitions. [2024-11-09 00:04:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1193 transitions. [2024-11-09 00:04:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-09 00:04:34,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 132 proven. 37 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-09 00:04:46,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:49,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 1018 states and 1196 transitions. [2024-11-09 00:04:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1196 transitions. [2024-11-09 00:04:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-09 00:04:49,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:49,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 133 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-09 00:04:57,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 1022 states and 1199 transitions. [2024-11-09 00:04:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1199 transitions. [2024-11-09 00:04:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-09 00:04:57,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:57,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:59,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1030 states and 1209 transitions. [2024-11-09 00:04:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1209 transitions. [2024-11-09 00:04:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-09 00:04:59,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1038 states and 1219 transitions. [2024-11-09 00:05:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1219 transitions. [2024-11-09 00:05:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-09 00:05:01,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:01,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:01,955 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-09 00:05:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1046 states and 1229 transitions. [2024-11-09 00:05:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1229 transitions. [2024-11-09 00:05:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-09 00:05:02,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-09 00:05:04,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1054 states and 1239 transitions. [2024-11-09 00:05:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1239 transitions. [2024-11-09 00:05:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 00:05:04,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:04,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1056 states and 1242 transitions. [2024-11-09 00:05:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1242 transitions. [2024-11-09 00:05:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 00:05:06,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:06,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:09,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:05:09,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1058 states and 1245 transitions. [2024-11-09 00:05:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1245 transitions. [2024-11-09 00:05:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:05:09,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:05:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1060 states and 1248 transitions. [2024-11-09 00:05:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1248 transitions. [2024-11-09 00:05:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:05:10,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:10,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:05:13,239 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 [] [2024-11-09 00:05:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1062 states and 1251 transitions. [2024-11-09 00:05:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1251 transitions. [2024-11-09 00:05:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-09 00:05:13,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:13,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:05:16,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:05:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1066 states and 1254 transitions. [2024-11-09 00:05:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1254 transitions. [2024-11-09 00:05:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-09 00:05:16,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:16,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:05:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1070 states and 1257 transitions. [2024-11-09 00:05:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1257 transitions. [2024-11-09 00:05:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 00:05:19,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:19,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-09 00:05:28,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:05:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 1074 states and 1260 transitions. [2024-11-09 00:05:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1260 transitions. [2024-11-09 00:05:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 00:05:28,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-09 00:05:35,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:05:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 1078 states and 1263 transitions. [2024-11-09 00:05:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1263 transitions. [2024-11-09 00:05:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-09 00:05:35,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:35,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:41,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:48,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:54,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1133 states and 1329 transitions. [2024-11-09 00:05:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1329 transitions. [2024-11-09 00:05:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-09 00:05:55,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 00:06:07,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:17,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:28,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:38,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:48,794 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 [] [2024-11-09 00:06:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1188 states and 1394 transitions. [2024-11-09 00:06:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1394 transitions. [2024-11-09 00:06:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-09 00:06:49,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 543 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1192 states and 1397 transitions. [2024-11-09 00:06:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1397 transitions. [2024-11-09 00:06:53,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-09 00:06:53,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:53,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 543 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:06,040 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 [] [2024-11-09 00:07:16,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:26,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:36,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1196 states and 1400 transitions. [2024-11-09 00:07:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1400 transitions. [2024-11-09 00:07:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-09 00:07:36,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 174 proven. 49 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-09 00:07:48,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:49,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:59,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:08:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1200 states and 1403 transitions. [2024-11-09 00:08:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1403 transitions. [2024-11-09 00:08:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-09 00:08:00,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 175 proven. 48 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-09 00:08:12,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:08:18,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:08:26,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:08:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1204 states and 1406 transitions. [2024-11-09 00:08:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1406 transitions. [2024-11-09 00:08:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-09 00:08:26,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:27,933 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:08:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1212 states and 1416 transitions. [2024-11-09 00:08:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1416 transitions. [2024-11-09 00:08:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-09 00:08:28,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:28,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:08:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1220 states and 1426 transitions. [2024-11-09 00:08:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1426 transitions. [2024-11-09 00:08:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-09 00:08:30,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:30,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 00:08:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1228 states and 1436 transitions. [2024-11-09 00:08:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1436 transitions. [2024-11-09 00:08:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-09 00:08:31,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:31,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 00:08:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1236 states and 1446 transitions. [2024-11-09 00:08:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1446 transitions. [2024-11-09 00:08:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-09 00:08:33,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:33,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:08:37,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:08:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1238 states and 1449 transitions. [2024-11-09 00:08:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1449 transitions. [2024-11-09 00:08:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-09 00:08:37,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:08:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1240 states and 1452 transitions. [2024-11-09 00:08:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1452 transitions. [2024-11-09 00:08:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-09 00:08:39,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:39,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-09 00:08:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1242 states and 1455 transitions. [2024-11-09 00:08:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1455 transitions. [2024-11-09 00:08:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-09 00:08:42,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:44,062 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-09 00:08:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1244 states and 1458 transitions. [2024-11-09 00:08:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1458 transitions. [2024-11-09 00:08:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-09 00:08:44,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:44,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:08:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1248 states and 1461 transitions. [2024-11-09 00:08:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1461 transitions. [2024-11-09 00:08:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-09 00:08:47,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:47,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:48,740 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:08:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1252 states and 1464 transitions. [2024-11-09 00:08:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1464 transitions. [2024-11-09 00:08:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-09 00:08:49,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:49,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-09 00:08:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1256 states and 1467 transitions. [2024-11-09 00:08:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1467 transitions. [2024-11-09 00:08:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-09 00:08:52,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:52,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-09 00:08:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1260 states and 1470 transitions. [2024-11-09 00:08:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1470 transitions. [2024-11-09 00:08:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-09 00:08:55,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 0 proven. 811 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:08:59,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []