./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:17,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:17,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:51:17,968 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:17,968 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:18,002 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:18,004 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:18,005 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:18,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:18,005 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:18,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:18,007 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:18,007 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:18,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:18,007 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:18,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:18,007 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:18,007 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:18,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:18,008 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:18,008 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:18,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:18,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:18,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:18,009 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:18,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:18,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:18,010 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2024-11-13 21:51:18,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:18,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:18,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:18,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:18,336 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:18,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i Unable to find full path for "g++" [2024-11-13 21:51:20,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:20,729 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:20,730 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2024-11-13 21:51:20,747 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/data/1872f1baa/9d4d5fb7645f449fa4abc8f41927855f/FLAG48bfd6ac6 [2024-11-13 21:51:20,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/data/1872f1baa/9d4d5fb7645f449fa4abc8f41927855f [2024-11-13 21:51:20,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:20,767 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:20,768 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:20,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:20,774 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:20,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:20" (1/1) ... [2024-11-13 21:51:20,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@754b133b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:20, skipping insertion in model container [2024-11-13 21:51:20,776 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:20" (1/1) ... [2024-11-13 21:51:20,827 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:21,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:21,668 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:21,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:21,933 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:21,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21 WrapperNode [2024-11-13 21:51:21,934 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:21,935 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:21,935 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:21,935 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:21,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:21,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,119 INFO L138 Inliner]: procedures = 177, calls = 474, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2306 [2024-11-13 21:51:22,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:22,120 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:22,120 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:22,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:22,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,157 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,158 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,310 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,323 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,336 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:22,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:22,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:22,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:22,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:21" (1/1) ... [2024-11-13 21:51:22,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:22,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:22,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:22,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a5c0e3-2db6-4531-8c98-f6086104143f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 21:51:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 21:51:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:51:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:51:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:51:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:51:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:51:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:51:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:51:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:51:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:51:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:51:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:51:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:22,703 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:22,705 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:25,317 INFO L? ?]: Removed 528 outVars from TransFormulas that were not future-live. [2024-11-13 21:51:25,318 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:28,163 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:28,164 INFO L316 CfgBuilder]: Removed 100 assume(true) statements. [2024-11-13 21:51:28,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:28 BoogieIcfgContainer [2024-11-13 21:51:28,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:28,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:28,165 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:28,177 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:28,177 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:28" (1/1) ... [2024-11-13 21:51:28,186 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:51:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 209 states and 347 transitions. [2024-11-13 21:51:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 347 transitions. [2024-11-13 21:51:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:51:28,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 208 states and 346 transitions. [2024-11-13 21:51:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 346 transitions. [2024-11-13 21:51:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:51:28,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:51:28,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 211 states and 350 transitions. [2024-11-13 21:51:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 350 transitions. [2024-11-13 21:51:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:51:28,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 346 transitions. [2024-11-13 21:51:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 346 transitions. [2024-11-13 21:51:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:51:28,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 211 states and 338 transitions. [2024-11-13 21:51:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 338 transitions. [2024-11-13 21:51:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:51:28,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 211 states and 326 transitions. [2024-11-13 21:51:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 326 transitions. [2024-11-13 21:51:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:51:29,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:29,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:39,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 211 states and 314 transitions. [2024-11-13 21:51:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 314 transitions. [2024-11-13 21:51:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:51:40,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:40,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:51,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 225 states and 329 transitions. [2024-11-13 21:51:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 329 transitions. [2024-11-13 21:51:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:51:52,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:52,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 225 states and 327 transitions. [2024-11-13 21:51:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 327 transitions. [2024-11-13 21:51:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:51:52,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 225 states and 325 transitions. [2024-11-13 21:51:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 325 transitions. [2024-11-13 21:51:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:51:52,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:52,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:02,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 225 states and 323 transitions. [2024-11-13 21:52:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 323 transitions. [2024-11-13 21:52:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:52:02,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:02,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:52:13,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:15,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 228 states and 325 transitions. [2024-11-13 21:52:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 325 transitions. [2024-11-13 21:52:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:52:15,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:21,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:31,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:38,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 274 states and 381 transitions. [2024-11-13 21:52:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 381 transitions. [2024-11-13 21:52:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:52:38,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 274 states and 379 transitions. [2024-11-13 21:52:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 379 transitions. [2024-11-13 21:52:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:52:38,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:38,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 274 states and 377 transitions. [2024-11-13 21:52:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 377 transitions. [2024-11-13 21:52:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:52:38,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:38,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:48,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 274 states and 375 transitions. [2024-11-13 21:52:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 375 transitions. [2024-11-13 21:52:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:52:48,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:50,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 277 states and 377 transitions. [2024-11-13 21:52:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 377 transitions. [2024-11-13 21:52:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:52:50,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:50,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:01,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:11,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:13,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 280 states and 379 transitions. [2024-11-13 21:53:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 379 transitions. [2024-11-13 21:53:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:53:13,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:13,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:53:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 280 states and 377 transitions. [2024-11-13 21:53:14,174 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 377 transitions. [2024-11-13 21:53:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:53:14,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:53:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 280 states and 376 transitions. [2024-11-13 21:53:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 376 transitions. [2024-11-13 21:53:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:53:14,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:14,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:53:25,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:26,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:36,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:46,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:56,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:06,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 346 states and 457 transitions. [2024-11-13 21:54:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 457 transitions. [2024-11-13 21:54:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:54:06,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:06,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:06,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:54:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 355 states and 468 transitions. [2024-11-13 21:54:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 468 transitions. [2024-11-13 21:54:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:54:07,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:07,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:54:17,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:22,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:24,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:34,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 422 states and 549 transitions. [2024-11-13 21:54:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 549 transitions. [2024-11-13 21:54:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:54:35,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:54:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 423 states and 551 transitions. [2024-11-13 21:54:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 551 transitions. [2024-11-13 21:54:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:54:36,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:36,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:54:43,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:44,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:44,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 426 states and 553 transitions. [2024-11-13 21:54:44,755 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 553 transitions. [2024-11-13 21:54:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:54:44,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:44,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:54:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 428 states and 556 transitions. [2024-11-13 21:54:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 556 transitions. [2024-11-13 21:54:47,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:54:47,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:47,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:54:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 429 states and 558 transitions. [2024-11-13 21:54:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 558 transitions. [2024-11-13 21:54:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:54:49,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:54:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:52,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 430 states and 559 transitions. [2024-11-13 21:54:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 559 transitions. [2024-11-13 21:54:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:54:52,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:54:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 430 states and 557 transitions. [2024-11-13 21:54:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 557 transitions. [2024-11-13 21:54:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:54:53,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:53,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:54:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 432 states and 560 transitions. [2024-11-13 21:54:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 560 transitions. [2024-11-13 21:54:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:54:55,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:55,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:54:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 435 states and 562 transitions. [2024-11-13 21:54:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 562 transitions. [2024-11-13 21:54:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:54:56,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:56,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:55:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 436 states and 563 transitions. [2024-11-13 21:55:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 563 transitions. [2024-11-13 21:55:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:55:00,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:00,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 66 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 21:55:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 437 states and 564 transitions. [2024-11-13 21:55:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 564 transitions. [2024-11-13 21:55:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:55:02,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:02,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 87 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:55:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 438 states and 565 transitions. [2024-11-13 21:55:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 565 transitions. [2024-11-13 21:55:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:55:06,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:06,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 3 proven. 111 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:55:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 439 states and 566 transitions. [2024-11-13 21:55:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 566 transitions. [2024-11-13 21:55:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:55:09,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 3 proven. 138 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 21:55:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 440 states and 567 transitions. [2024-11-13 21:55:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 567 transitions. [2024-11-13 21:55:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:55:12,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:12,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 3 proven. 168 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 21:55:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 441 states and 568 transitions. [2024-11-13 21:55:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 568 transitions. [2024-11-13 21:55:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:55:15,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 3 proven. 201 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 21:55:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 442 states and 569 transitions. [2024-11-13 21:55:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 569 transitions. [2024-11-13 21:55:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:55:18,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 237 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:55:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 443 states and 570 transitions. [2024-11-13 21:55:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 570 transitions. [2024-11-13 21:55:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:55:21,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:21,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:22,952 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 276 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:55:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 444 states and 571 transitions. [2024-11-13 21:55:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 571 transitions. [2024-11-13 21:55:23,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:55:23,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:23,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:26,060 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 3 proven. 318 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 21:55:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 445 states and 572 transitions. [2024-11-13 21:55:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 572 transitions. [2024-11-13 21:55:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:55:26,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:26,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 3 proven. 363 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-13 21:55:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 446 states and 573 transitions. [2024-11-13 21:55:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 573 transitions. [2024-11-13 21:55:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:55:30,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:30,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 3 proven. 411 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 21:55:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 447 states and 574 transitions. [2024-11-13 21:55:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 574 transitions. [2024-11-13 21:55:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:55:33,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:33,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 3 proven. 462 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:55:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 448 states and 575 transitions. [2024-11-13 21:55:36,940 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 575 transitions. [2024-11-13 21:55:36,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:55:36,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:36,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 3 proven. 516 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 21:55:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 449 states and 576 transitions. [2024-11-13 21:55:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 576 transitions. [2024-11-13 21:55:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:55:40,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:40,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:43,086 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 3 proven. 573 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 21:55:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 450 states and 577 transitions. [2024-11-13 21:55:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 577 transitions. [2024-11-13 21:55:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:55:43,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:43,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 3 proven. 633 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 21:55:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 451 states and 578 transitions. [2024-11-13 21:55:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 578 transitions. [2024-11-13 21:55:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:55:48,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 3 proven. 696 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-13 21:55:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 452 states and 579 transitions. [2024-11-13 21:55:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 579 transitions. [2024-11-13 21:55:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:55:51,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 3 proven. 762 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 21:55:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 453 states and 580 transitions. [2024-11-13 21:55:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 580 transitions. [2024-11-13 21:55:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:55:54,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 3 proven. 831 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 21:55:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 454 states and 581 transitions. [2024-11-13 21:55:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 581 transitions. [2024-11-13 21:55:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:55:57,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:57,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 3 proven. 903 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-13 21:56:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 455 states and 582 transitions. [2024-11-13 21:56:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 582 transitions. [2024-11-13 21:56:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:56:03,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 978 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-13 21:56:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 456 states and 583 transitions. [2024-11-13 21:56:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 583 transitions. [2024-11-13 21:56:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:56:07,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:07,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 3 proven. 1056 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-13 21:56:10,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 457 states and 584 transitions. [2024-11-13 21:56:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 584 transitions. [2024-11-13 21:56:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:56:10,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 3 proven. 1137 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-11-13 21:56:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 458 states and 585 transitions. [2024-11-13 21:56:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 585 transitions. [2024-11-13 21:56:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:56:14,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:14,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 3 proven. 1221 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-13 21:56:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 459 states and 586 transitions. [2024-11-13 21:56:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 586 transitions. [2024-11-13 21:56:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:56:18,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:18,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 3 proven. 1308 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2024-11-13 21:56:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 460 states and 587 transitions. [2024-11-13 21:56:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2024-11-13 21:56:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:56:22,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 3 proven. 1398 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-11-13 21:56:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 461 states and 588 transitions. [2024-11-13 21:56:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 588 transitions. [2024-11-13 21:56:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:56:28,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:28,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2031 backedges. 3 proven. 1491 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-11-13 21:56:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 462 states and 589 transitions. [2024-11-13 21:56:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 589 transitions. [2024-11-13 21:56:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:56:33,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:33,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 3 proven. 1587 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2024-11-13 21:56:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 463 states and 590 transitions. [2024-11-13 21:56:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 590 transitions. [2024-11-13 21:56:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:56:38,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:38,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 3 proven. 1686 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2024-11-13 21:56:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 464 states and 591 transitions. [2024-11-13 21:56:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 591 transitions. [2024-11-13 21:56:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:56:44,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:44,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:45,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2430 backedges. 3 proven. 1788 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-11-13 21:56:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 465 states and 592 transitions. [2024-11-13 21:56:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 592 transitions. [2024-11-13 21:56:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:56:48,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:48,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2571 backedges. 3 proven. 1893 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-11-13 21:56:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 466 states and 593 transitions. [2024-11-13 21:56:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 593 transitions. [2024-11-13 21:56:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:56:53,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:53,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 3 proven. 2001 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2024-11-13 21:56:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 467 states and 594 transitions. [2024-11-13 21:56:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 594 transitions. [2024-11-13 21:56:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:56:57,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:57,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 3 proven. 2112 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-13 21:57:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 468 states and 595 transitions. [2024-11-13 21:57:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 595 transitions. [2024-11-13 21:57:02,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:57:02,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:02,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 3 proven. 2226 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-11-13 21:57:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 469 states and 596 transitions. [2024-11-13 21:57:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 596 transitions. [2024-11-13 21:57:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:57:07,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 3 proven. 2343 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2024-11-13 21:57:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 470 states and 597 transitions. [2024-11-13 21:57:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 597 transitions. [2024-11-13 21:57:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:57:15,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3336 backedges. 3 proven. 2463 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 21:57:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:20,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 471 states and 598 transitions. [2024-11-13 21:57:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 598 transitions. [2024-11-13 21:57:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:57:20,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:20,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3501 backedges. 3 proven. 2586 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-13 21:57:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 472 states and 599 transitions. [2024-11-13 21:57:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 599 transitions. [2024-11-13 21:57:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:57:27,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:27,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3670 backedges. 3 proven. 2712 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-11-13 21:57:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 473 states and 600 transitions. [2024-11-13 21:57:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 600 transitions. [2024-11-13 21:57:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 21:57:34,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3843 backedges. 3 proven. 2841 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-11-13 21:57:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 474 states and 601 transitions. [2024-11-13 21:57:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 601 transitions. [2024-11-13 21:57:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:57:41,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:41,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 3 proven. 2973 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-13 21:58:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 475 states and 602 transitions. [2024-11-13 21:58:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 602 transitions. [2024-11-13 21:58:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:58:07,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:07,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4201 backedges. 49 proven. 48 refuted. 0 times theorem prover too weak. 4104 trivial. 0 not checked. [2024-11-13 21:58:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 476 states and 606 transitions. [2024-11-13 21:58:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 606 transitions. [2024-11-13 21:58:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:58:11,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 139 proven. 149 refuted. 0 times theorem prover too weak. 4287 trivial. 0 not checked. [2024-11-13 21:58:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 477 states and 609 transitions. [2024-11-13 21:58:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 609 transitions. [2024-11-13 21:58:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 21:58:17,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4768 backedges. 184 proven. 204 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2024-11-13 21:58:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 479 states and 614 transitions. [2024-11-13 21:58:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 614 transitions. [2024-11-13 21:58:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:58:21,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:21,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4965 backedges. 229 proven. 262 refuted. 0 times theorem prover too weak. 4474 trivial. 0 not checked. [2024-11-13 21:58:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 480 states and 616 transitions. [2024-11-13 21:58:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 616 transitions. [2024-11-13 21:58:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 21:58:27,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 274 proven. 323 refuted. 0 times theorem prover too weak. 4569 trivial. 0 not checked. [2024-11-13 21:58:32,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 481 states and 617 transitions. [2024-11-13 21:58:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 617 transitions. [2024-11-13 21:58:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:58:32,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:32,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 319 proven. 387 refuted. 0 times theorem prover too weak. 4665 trivial. 0 not checked. [2024-11-13 21:58:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 482 states and 618 transitions. [2024-11-13 21:58:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 618 transitions. [2024-11-13 21:58:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 21:58:36,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:36,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 364 proven. 454 refuted. 0 times theorem prover too weak. 4762 trivial. 0 not checked. [2024-11-13 21:58:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 484 states and 620 transitions. [2024-11-13 21:58:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 620 transitions. [2024-11-13 21:58:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 21:58:43,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 5793 backedges. 409 proven. 524 refuted. 0 times theorem prover too weak. 4860 trivial. 0 not checked. [2024-11-13 21:58:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 485 states and 621 transitions. [2024-11-13 21:58:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 621 transitions. [2024-11-13 21:58:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 21:58:49,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6010 backedges. 454 proven. 597 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2024-11-13 21:58:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 486 states and 622 transitions. [2024-11-13 21:58:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 622 transitions. [2024-11-13 21:58:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 21:58:55,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:55,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6231 backedges. 499 proven. 673 refuted. 0 times theorem prover too weak. 5059 trivial. 0 not checked. [2024-11-13 21:59:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 487 states and 623 transitions. [2024-11-13 21:59:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 623 transitions. [2024-11-13 21:59:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 21:59:03,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6456 backedges. 544 proven. 752 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2024-11-13 21:59:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 488 states and 624 transitions. [2024-11-13 21:59:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 624 transitions. [2024-11-13 21:59:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 21:59:10,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:10,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 6685 backedges. 589 proven. 834 refuted. 0 times theorem prover too weak. 5262 trivial. 0 not checked. [2024-11-13 21:59:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 489 states and 625 transitions. [2024-11-13 21:59:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 625 transitions. [2024-11-13 21:59:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 21:59:17,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:17,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6918 backedges. 634 proven. 919 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-11-13 21:59:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 490 states and 626 transitions. [2024-11-13 21:59:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 626 transitions. [2024-11-13 21:59:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 21:59:23,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 679 proven. 1007 refuted. 0 times theorem prover too weak. 5469 trivial. 0 not checked. [2024-11-13 21:59:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 491 states and 627 transitions. [2024-11-13 21:59:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 627 transitions. [2024-11-13 21:59:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:59:30,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:30,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 724 proven. 1098 refuted. 0 times theorem prover too weak. 5574 trivial. 0 not checked. [2024-11-13 21:59:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 492 states and 628 transitions. [2024-11-13 21:59:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 628 transitions. [2024-11-13 21:59:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 21:59:37,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:37,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7641 backedges. 769 proven. 1192 refuted. 0 times theorem prover too weak. 5680 trivial. 0 not checked. [2024-11-13 21:59:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:43,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 493 states and 629 transitions. [2024-11-13 21:59:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 629 transitions. [2024-11-13 21:59:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 21:59:43,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:43,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7890 backedges. 814 proven. 1289 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2024-11-13 21:59:49,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 494 states and 630 transitions. [2024-11-13 21:59:49,634 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 630 transitions. [2024-11-13 21:59:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 21:59:49,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8143 backedges. 859 proven. 1389 refuted. 0 times theorem prover too weak. 5895 trivial. 0 not checked. [2024-11-13 22:00:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 495 states and 631 transitions. [2024-11-13 22:00:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 631 transitions. [2024-11-13 22:00:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 22:00:00,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 904 proven. 1492 refuted. 0 times theorem prover too weak. 6004 trivial. 0 not checked. [2024-11-13 22:00:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 496 states and 632 transitions. [2024-11-13 22:00:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 632 transitions. [2024-11-13 22:00:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 22:00:08,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:08,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 949 proven. 1598 refuted. 0 times theorem prover too weak. 6114 trivial. 0 not checked. [2024-11-13 22:00:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:15,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 497 states and 633 transitions. [2024-11-13 22:00:15,922 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 633 transitions. [2024-11-13 22:00:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 22:00:15,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:15,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:19,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8926 backedges. 994 proven. 1707 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-11-13 22:00:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 498 states and 634 transitions. [2024-11-13 22:00:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 634 transitions. [2024-11-13 22:00:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 22:00:23,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9195 backedges. 1039 proven. 1819 refuted. 0 times theorem prover too weak. 6337 trivial. 0 not checked. [2024-11-13 22:00:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 499 states and 635 transitions. [2024-11-13 22:00:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 635 transitions. [2024-11-13 22:00:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 22:00:28,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:28,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 9468 backedges. 1084 proven. 1934 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2024-11-13 22:00:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 500 states and 636 transitions. [2024-11-13 22:00:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 636 transitions. [2024-11-13 22:00:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:00:34,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:34,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:42,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9745 backedges. 1129 proven. 2052 refuted. 0 times theorem prover too weak. 6564 trivial. 0 not checked. [2024-11-13 22:00:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 501 states and 637 transitions. [2024-11-13 22:00:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 637 transitions. [2024-11-13 22:00:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:00:44,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:50,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10026 backedges. 1174 proven. 2173 refuted. 0 times theorem prover too weak. 6679 trivial. 0 not checked. [2024-11-13 22:00:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 502 states and 638 transitions. [2024-11-13 22:00:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 638 transitions. [2024-11-13 22:00:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:00:51,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:51,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10311 backedges. 1219 proven. 2297 refuted. 0 times theorem prover too weak. 6795 trivial. 0 not checked. [2024-11-13 22:00:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 503 states and 639 transitions. [2024-11-13 22:00:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 639 transitions. [2024-11-13 22:00:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 22:00:58,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:58,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10600 backedges. 1264 proven. 2424 refuted. 0 times theorem prover too weak. 6912 trivial. 0 not checked. [2024-11-13 22:01:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 504 states and 640 transitions. [2024-11-13 22:01:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 640 transitions. [2024-11-13 22:01:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 22:01:09,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:09,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10893 backedges. 1309 proven. 2554 refuted. 0 times theorem prover too weak. 7030 trivial. 0 not checked. [2024-11-13 22:01:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 505 states and 641 transitions. [2024-11-13 22:01:16,494 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 641 transitions. [2024-11-13 22:01:16,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 22:01:16,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:16,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 11190 backedges. 1354 proven. 2687 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2024-11-13 22:01:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 506 states and 642 transitions. [2024-11-13 22:01:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 642 transitions. [2024-11-13 22:01:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 22:01:23,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:23,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 11491 backedges. 1399 proven. 2823 refuted. 0 times theorem prover too weak. 7269 trivial. 0 not checked. [2024-11-13 22:01:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 507 states and 643 transitions. [2024-11-13 22:01:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 643 transitions. [2024-11-13 22:01:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 22:01:32,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:32,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11796 backedges. 1444 proven. 2962 refuted. 0 times theorem prover too weak. 7390 trivial. 0 not checked. [2024-11-13 22:01:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 508 states and 644 transitions. [2024-11-13 22:01:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 644 transitions. [2024-11-13 22:01:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 22:01:39,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:39,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 1489 proven. 3104 refuted. 0 times theorem prover too weak. 7512 trivial. 0 not checked. [2024-11-13 22:01:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 509 states and 645 transitions. [2024-11-13 22:01:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 645 transitions. [2024-11-13 22:01:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 22:01:48,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12418 backedges. 1534 proven. 3249 refuted. 0 times theorem prover too weak. 7635 trivial. 0 not checked. [2024-11-13 22:01:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 510 states and 646 transitions. [2024-11-13 22:01:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 646 transitions. [2024-11-13 22:01:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 22:01:59,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:59,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12735 backedges. 1579 proven. 3397 refuted. 0 times theorem prover too weak. 7759 trivial. 0 not checked. [2024-11-13 22:02:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 511 states and 647 transitions. [2024-11-13 22:02:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 647 transitions. [2024-11-13 22:02:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 22:02:07,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:07,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 1624 proven. 3548 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2024-11-13 22:02:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 512 states and 648 transitions. [2024-11-13 22:02:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 648 transitions. [2024-11-13 22:02:17,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 22:02:17,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:17,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13381 backedges. 1669 proven. 3702 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-13 22:02:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 513 states and 649 transitions. [2024-11-13 22:02:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 649 transitions. [2024-11-13 22:02:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 22:02:27,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 1714 proven. 3859 refuted. 0 times theorem prover too weak. 8137 trivial. 0 not checked. [2024-11-13 22:02:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 514 states and 650 transitions. [2024-11-13 22:02:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 650 transitions. [2024-11-13 22:02:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 22:02:38,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:38,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 14043 backedges. 1759 proven. 4019 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2024-11-13 22:02:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 515 states and 651 transitions. [2024-11-13 22:02:44,835 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 651 transitions. [2024-11-13 22:02:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-13 22:02:44,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:44,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14380 backedges. 1804 proven. 4182 refuted. 0 times theorem prover too weak. 8394 trivial. 0 not checked. [2024-11-13 22:02:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 516 states and 652 transitions. [2024-11-13 22:02:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 652 transitions. [2024-11-13 22:02:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 22:02:55,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14721 backedges. 1849 proven. 4348 refuted. 0 times theorem prover too weak. 8524 trivial. 0 not checked. [2024-11-13 22:03:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 517 states and 653 transitions. [2024-11-13 22:03:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 653 transitions. [2024-11-13 22:03:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 22:03:04,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:04,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:13,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15066 backedges. 1894 proven. 4517 refuted. 0 times theorem prover too weak. 8655 trivial. 0 not checked. [2024-11-13 22:03:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 518 states and 654 transitions. [2024-11-13 22:03:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 654 transitions. [2024-11-13 22:03:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 22:03:16,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:16,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15415 backedges. 1939 proven. 4689 refuted. 0 times theorem prover too weak. 8787 trivial. 0 not checked. [2024-11-13 22:03:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 519 states and 655 transitions. [2024-11-13 22:03:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 655 transitions. [2024-11-13 22:03:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-13 22:03:27,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15768 backedges. 1984 proven. 4864 refuted. 0 times theorem prover too weak. 8920 trivial. 0 not checked. [2024-11-13 22:03:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 520 states and 656 transitions. [2024-11-13 22:03:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 656 transitions. [2024-11-13 22:03:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-13 22:03:36,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:36,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16125 backedges. 2029 proven. 5042 refuted. 0 times theorem prover too weak. 9054 trivial. 0 not checked. [2024-11-13 22:03:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:48,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 521 states and 657 transitions. [2024-11-13 22:03:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 657 transitions. [2024-11-13 22:03:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-13 22:03:48,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:48,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16486 backedges. 2074 proven. 5223 refuted. 0 times theorem prover too weak. 9189 trivial. 0 not checked. [2024-11-13 22:04:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 522 states and 658 transitions. [2024-11-13 22:04:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 658 transitions. [2024-11-13 22:04:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 22:04:05,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:05,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16851 backedges. 2119 proven. 5407 refuted. 0 times theorem prover too weak. 9325 trivial. 0 not checked. [2024-11-13 22:04:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 523 states and 659 transitions. [2024-11-13 22:04:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 659 transitions. [2024-11-13 22:04:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-13 22:04:20,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17220 backedges. 2164 proven. 5594 refuted. 0 times theorem prover too weak. 9462 trivial. 0 not checked. [2024-11-13 22:04:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 524 states and 660 transitions. [2024-11-13 22:04:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 660 transitions. [2024-11-13 22:04:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 22:04:37,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:37,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17593 backedges. 2209 proven. 5784 refuted. 0 times theorem prover too weak. 9600 trivial. 0 not checked. [2024-11-13 22:04:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 525 states and 661 transitions. [2024-11-13 22:04:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 661 transitions. [2024-11-13 22:04:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-13 22:04:53,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:06,161 INFO L134 CoverageAnalysis]: Checked inductivity of 17970 backedges. 2254 proven. 5977 refuted. 0 times theorem prover too weak. 9739 trivial. 0 not checked. [2024-11-13 22:05:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 526 states and 662 transitions. [2024-11-13 22:05:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 662 transitions. [2024-11-13 22:05:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-13 22:05:09,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:09,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 18351 backedges. 2299 proven. 6173 refuted. 0 times theorem prover too weak. 9879 trivial. 0 not checked.