./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/dll-queue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/dll-queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c858394bc83ab2c402eb20052f936c0a6aa98b2b6b6c704be79c039778bcff97 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:20:06,926 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:20:06,985 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:20:06,990 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:20:06,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:20:07,010 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:20:07,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:20:07,011 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:20:07,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:20:07,011 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:20:07,011 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:20:07,012 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:20:07,012 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:20:07,013 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:20:07,013 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:20:07,013 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:20:07,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:20:07,013 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:20:07,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:20:07,013 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:20:07,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:20:07,013 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_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c858394bc83ab2c402eb20052f936c0a6aa98b2b6b6c704be79c039778bcff97 [2024-12-05 23:20:07,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:20:07,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:20:07,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:20:07,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:20:07,260 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:20:07,261 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/dll-queue-1.i [2024-12-05 23:20:09,935 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/data/64646dfb4/6e575b7229c7485d9b3a47a138a7a0e2/FLAG878a596bc [2024-12-05 23:20:10,174 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:20:10,175 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/sv-benchmarks/c/forester-heap/dll-queue-1.i [2024-12-05 23:20:10,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/data/64646dfb4/6e575b7229c7485d9b3a47a138a7a0e2/FLAG878a596bc [2024-12-05 23:20:10,201 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/data/64646dfb4/6e575b7229c7485d9b3a47a138a7a0e2 [2024-12-05 23:20:10,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:20:10,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:20:10,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:20:10,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:20:10,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:20:10,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f1c0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10, skipping insertion in model container [2024-12-05 23:20:10,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,235 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:20:10,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:20:10,460 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:20:10,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:20:10,519 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:20:10,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10 WrapperNode [2024-12-05 23:20:10,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:20:10,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:20:10,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:20:10,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:20:10,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,553 INFO L138 Inliner]: procedures = 119, calls = 52, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 238 [2024-12-05 23:20:10,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:20:10,554 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:20:10,554 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:20:10,554 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:20:10,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,572 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,582 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:20:10,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:20:10,586 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:20:10,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:20:10,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:10" (1/1) ... [2024-12-05 23:20:10,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:20:10,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:20:10,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:20:10,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfe6275a-f197-43fc-9f38-bf5d538b6124/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:20:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:20:10,722 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:20:10,724 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:20:11,155 INFO L? ?]: Removed 128 outVars from TransFormulas that were not future-live. [2024-12-05 23:20:11,155 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:20:11,226 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:20:11,226 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-12-05 23:20:11,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:20:11 BoogieIcfgContainer [2024-12-05 23:20:11,227 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:20:11,228 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:20:11,228 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:20:11,236 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:20:11,237 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:20:11" (1/1) ... [2024-12-05 23:20:11,244 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:20:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 194 states and 261 transitions. [2024-12-05 23:20:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 261 transitions. [2024-12-05 23:20:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:20:11,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2024-12-05 23:20:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2024-12-05 23:20:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:20:11,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 192 states and 259 transitions. [2024-12-05 23:20:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 259 transitions. [2024-12-05 23:20:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:20:11,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 191 states and 258 transitions. [2024-12-05 23:20:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 258 transitions. [2024-12-05 23:20:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:20:11,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 190 states and 257 transitions. [2024-12-05 23:20:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 257 transitions. [2024-12-05 23:20:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:20:11,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 189 states and 256 transitions. [2024-12-05 23:20:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 256 transitions. [2024-12-05 23:20:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:20:11,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 188 states and 255 transitions. [2024-12-05 23:20:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 255 transitions. [2024-12-05 23:20:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:20:11,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 191 states and 259 transitions. [2024-12-05 23:20:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 259 transitions. [2024-12-05 23:20:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:20:12,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:12,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 194 states and 265 transitions. [2024-12-05 23:20:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 265 transitions. [2024-12-05 23:20:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:20:12,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:12,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 193 states and 264 transitions. [2024-12-05 23:20:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 264 transitions. [2024-12-05 23:20:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:20:12,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:12,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 194 states and 266 transitions. [2024-12-05 23:20:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 266 transitions. [2024-12-05 23:20:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:20:12,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:12,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:13,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 196 states and 268 transitions. [2024-12-05 23:20:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 268 transitions. [2024-12-05 23:20:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:20:13,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:13,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 198 states and 272 transitions. [2024-12-05 23:20:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 272 transitions. [2024-12-05 23:20:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:20:13,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:13,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 200 states and 276 transitions. [2024-12-05 23:20:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 276 transitions. [2024-12-05 23:20:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:20:14,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:14,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 201 states and 278 transitions. [2024-12-05 23:20:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 278 transitions. [2024-12-05 23:20:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:20:14,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:14,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 203 states and 281 transitions. [2024-12-05 23:20:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 281 transitions. [2024-12-05 23:20:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:20:15,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:15,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 203 states and 277 transitions. [2024-12-05 23:20:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 277 transitions. [2024-12-05 23:20:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:20:15,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:16,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 208 states and 285 transitions. [2024-12-05 23:20:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 285 transitions. [2024-12-05 23:20:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:20:16,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:16,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 210 states and 290 transitions. [2024-12-05 23:20:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 290 transitions. [2024-12-05 23:20:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:20:17,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:17,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 218 states and 307 transitions. [2024-12-05 23:20:18,050 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 307 transitions. [2024-12-05 23:20:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:20:18,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:18,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 226 states and 325 transitions. [2024-12-05 23:20:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 325 transitions. [2024-12-05 23:20:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:20:18,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:18,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:18,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 226 states and 321 transitions. [2024-12-05 23:20:18,933 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 321 transitions. [2024-12-05 23:20:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:20:18,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:18,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 231 states and 329 transitions. [2024-12-05 23:20:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 329 transitions. [2024-12-05 23:20:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:20:19,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:19,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 231 states and 325 transitions. [2024-12-05 23:20:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 325 transitions. [2024-12-05 23:20:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:20:19,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:19,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 232 states and 326 transitions. [2024-12-05 23:20:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 326 transitions. [2024-12-05 23:20:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:20:19,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:19,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 231 states and 325 transitions. [2024-12-05 23:20:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 325 transitions. [2024-12-05 23:20:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:20:19,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:19,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:20,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 233 states and 328 transitions. [2024-12-05 23:20:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 328 transitions. [2024-12-05 23:20:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:20:20,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:20,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 234 states and 329 transitions. [2024-12-05 23:20:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 329 transitions. [2024-12-05 23:20:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:20:20,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:20,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 240 states and 341 transitions. [2024-12-05 23:20:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 341 transitions. [2024-12-05 23:20:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:20:21,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:21,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 240 states and 340 transitions. [2024-12-05 23:20:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 340 transitions. [2024-12-05 23:20:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:20:21,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 250 states and 358 transitions. [2024-12-05 23:20:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 358 transitions. [2024-12-05 23:20:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:20:23,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:23,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 254 states and 366 transitions. [2024-12-05 23:20:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 366 transitions. [2024-12-05 23:20:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:20:24,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:24,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 258 states and 374 transitions. [2024-12-05 23:20:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 374 transitions. [2024-12-05 23:20:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:20:25,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 264 states and 386 transitions. [2024-12-05 23:20:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 386 transitions. [2024-12-05 23:20:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:20:26,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:26,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:26,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 271 states and 397 transitions. [2024-12-05 23:20:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 397 transitions. [2024-12-05 23:20:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:20:28,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:28,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 272 states and 398 transitions. [2024-12-05 23:20:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 398 transitions. [2024-12-05 23:20:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:20:28,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:28,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 286 states and 424 transitions. [2024-12-05 23:20:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 424 transitions. [2024-12-05 23:20:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:20:33,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:33,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:38,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 297 states and 448 transitions. [2024-12-05 23:20:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 448 transitions. [2024-12-05 23:20:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:20:38,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:38,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 300 states and 456 transitions. [2024-12-05 23:20:39,985 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 456 transitions. [2024-12-05 23:20:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:20:39,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:39,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 310 states and 490 transitions. [2024-12-05 23:20:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 490 transitions. [2024-12-05 23:20:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:20:44,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:44,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 318 states and 506 transitions. [2024-12-05 23:20:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 506 transitions. [2024-12-05 23:20:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:20:47,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 319 states and 507 transitions. [2024-12-05 23:20:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 507 transitions. [2024-12-05 23:20:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:20:48,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:48,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 336 states and 545 transitions. [2024-12-05 23:20:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 545 transitions. [2024-12-05 23:20:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:20:56,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 337 states and 547 transitions. [2024-12-05 23:20:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 547 transitions. [2024-12-05 23:20:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:20:56,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 338 states and 548 transitions. [2024-12-05 23:20:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 548 transitions. [2024-12-05 23:20:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:20:57,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:57,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:57,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 337 states and 547 transitions. [2024-12-05 23:20:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 547 transitions. [2024-12-05 23:20:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:20:58,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:58,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:58,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:20:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 340 states and 551 transitions. [2024-12-05 23:20:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 551 transitions. [2024-12-05 23:20:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:20:59,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:20:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 342 states and 553 transitions. [2024-12-05 23:20:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 553 transitions. [2024-12-05 23:20:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:20:59,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:21:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 342 states and 552 transitions. [2024-12-05 23:21:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 552 transitions. [2024-12-05 23:21:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:21:00,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:00,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:21:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 343 states and 552 transitions. [2024-12-05 23:21:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 552 transitions. [2024-12-05 23:21:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:21:01,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:21:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 344 states and 553 transitions. [2024-12-05 23:21:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 553 transitions. [2024-12-05 23:21:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:21:02,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:02,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 345 states and 554 transitions. [2024-12-05 23:21:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 554 transitions. [2024-12-05 23:21:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:21:03,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:03,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 348 states and 559 transitions. [2024-12-05 23:21:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 559 transitions. [2024-12-05 23:21:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:21:04,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:04,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 349 states and 561 transitions. [2024-12-05 23:21:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 561 transitions. [2024-12-05 23:21:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:05,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 358 states and 579 transitions. [2024-12-05 23:21:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 579 transitions. [2024-12-05 23:21:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:09,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:09,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 371 states and 603 transitions. [2024-12-05 23:21:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 603 transitions. [2024-12-05 23:21:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:14,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:14,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 373 states and 607 transitions. [2024-12-05 23:21:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 607 transitions. [2024-12-05 23:21:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:15,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:15,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 387 states and 633 transitions. [2024-12-05 23:21:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 633 transitions. [2024-12-05 23:21:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:22,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:22,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:21:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 386 states and 630 transitions. [2024-12-05 23:21:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 630 transitions. [2024-12-05 23:21:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:22,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 389 states and 636 transitions. [2024-12-05 23:21:23,576 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 636 transitions. [2024-12-05 23:21:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:23,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:23,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 391 states and 638 transitions. [2024-12-05 23:21:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 638 transitions. [2024-12-05 23:21:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:24,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 393 states and 640 transitions. [2024-12-05 23:21:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 640 transitions. [2024-12-05 23:21:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:21:25,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:25,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 398 states and 647 transitions. [2024-12-05 23:21:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 647 transitions. [2024-12-05 23:21:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:21:26,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:26,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:21:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 397 states and 646 transitions. [2024-12-05 23:21:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 646 transitions. [2024-12-05 23:21:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:21:26,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:26,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 399 states and 651 transitions. [2024-12-05 23:21:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 651 transitions. [2024-12-05 23:21:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:21:29,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:29,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 417 states and 686 transitions. [2024-12-05 23:21:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 686 transitions. [2024-12-05 23:21:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:21:41,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 419 states and 688 transitions. [2024-12-05 23:21:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 688 transitions. [2024-12-05 23:21:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:21:43,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:43,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 426 states and 701 transitions. [2024-12-05 23:21:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 701 transitions. [2024-12-05 23:21:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:21:47,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:47,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 427 states and 703 transitions. [2024-12-05 23:21:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 703 transitions. [2024-12-05 23:21:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:21:48,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:48,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 430 states and 708 transitions. [2024-12-05 23:21:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 708 transitions. [2024-12-05 23:21:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:21:51,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:51,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:21:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 432 states and 711 transitions. [2024-12-05 23:21:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 711 transitions. [2024-12-05 23:21:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:21:52,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:21:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 433 states and 712 transitions. [2024-12-05 23:21:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 712 transitions. [2024-12-05 23:21:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:21:53,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:21:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 441 states and 724 transitions. [2024-12-05 23:21:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 724 transitions. [2024-12-05 23:21:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:21:57,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:57,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:22:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 445 states and 730 transitions. [2024-12-05 23:22:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 730 transitions. [2024-12-05 23:22:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:22:01,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:01,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:01,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 447 states and 733 transitions. [2024-12-05 23:22:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 733 transitions. [2024-12-05 23:22:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:22:04,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:04,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 448 states and 739 transitions. [2024-12-05 23:22:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 739 transitions. [2024-12-05 23:22:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:22:04,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:04,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 465 states and 770 transitions. [2024-12-05 23:22:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 770 transitions. [2024-12-05 23:22:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:22:15,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 471 states and 783 transitions. [2024-12-05 23:22:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 783 transitions. [2024-12-05 23:22:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:22:20,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:20,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:20,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:22:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 472 states and 786 transitions. [2024-12-05 23:22:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 786 transitions. [2024-12-05 23:22:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:22:21,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:21,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:22:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 477 states and 798 transitions. [2024-12-05 23:22:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 798 transitions. [2024-12-05 23:22:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:22:24,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:22:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 478 states and 800 transitions. [2024-12-05 23:22:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 800 transitions. [2024-12-05 23:22:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:22:25,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:25,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:28,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 503 states and 853 transitions. [2024-12-05 23:22:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 853 transitions. [2024-12-05 23:22:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:22:40,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 528 states and 908 transitions. [2024-12-05 23:22:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 908 transitions. [2024-12-05 23:22:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:22:58,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:58,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 530 states and 910 transitions. [2024-12-05 23:22:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 910 transitions. [2024-12-05 23:22:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:22:59,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:59,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 532 states and 912 transitions. [2024-12-05 23:23:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 912 transitions. [2024-12-05 23:23:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:23:01,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:23:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 557 states and 962 transitions. [2024-12-05 23:23:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 962 transitions. [2024-12-05 23:23:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:23:15,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:15,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:23:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 559 states and 964 transitions. [2024-12-05 23:23:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 964 transitions. [2024-12-05 23:23:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:23:16,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:16,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 564 states and 977 transitions. [2024-12-05 23:23:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 977 transitions. [2024-12-05 23:23:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:23:21,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:23:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 567 states and 982 transitions. [2024-12-05 23:23:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 982 transitions. [2024-12-05 23:23:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:23:21,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:21,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 570 states and 1002 transitions. [2024-12-05 23:23:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1002 transitions. [2024-12-05 23:23:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:23:29,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 595 states and 1055 transitions. [2024-12-05 23:23:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1055 transitions. [2024-12-05 23:23:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:23:58,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:58,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 597 states and 1057 transitions. [2024-12-05 23:24:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1057 transitions. [2024-12-05 23:24:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:07,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:07,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:24:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 600 states and 1061 transitions. [2024-12-05 23:24:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1061 transitions. [2024-12-05 23:24:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:11,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:11,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:24:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 601 states and 1064 transitions. [2024-12-05 23:24:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1064 transitions. [2024-12-05 23:24:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:13,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:13,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 625 states and 1111 transitions. [2024-12-05 23:24:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1111 transitions. [2024-12-05 23:24:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:38,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:38,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 632 states and 1135 transitions. [2024-12-05 23:24:50,322 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1135 transitions. [2024-12-05 23:24:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:50,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:50,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:24:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 638 states and 1146 transitions. [2024-12-05 23:24:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1146 transitions. [2024-12-05 23:24:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:54,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:54,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 640 states and 1148 transitions. [2024-12-05 23:24:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1148 transitions. [2024-12-05 23:24:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:56,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:56,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:24:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:58,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 644 states and 1157 transitions. [2024-12-05 23:24:58,688 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1157 transitions. [2024-12-05 23:24:58,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:24:58,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:58,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:25:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 650 states and 1168 transitions. [2024-12-05 23:25:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1168 transitions. [2024-12-05 23:25:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:25:02,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:02,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:25:03,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:03,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 652 states and 1171 transitions. [2024-12-05 23:25:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1171 transitions. [2024-12-05 23:25:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:25:03,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:25:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 667 states and 1197 transitions. [2024-12-05 23:25:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1197 transitions. [2024-12-05 23:25:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:25:12,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:12,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 682 states and 1225 transitions. [2024-12-05 23:25:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1225 transitions. [2024-12-05 23:25:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:25:24,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:24,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:25:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 684 states and 1227 transitions. [2024-12-05 23:25:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1227 transitions. [2024-12-05 23:25:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:25:26,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:25:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 688 states and 1234 transitions. [2024-12-05 23:25:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1234 transitions. [2024-12-05 23:25:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:25:32,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:25:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 692 states and 1241 transitions. [2024-12-05 23:25:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1241 transitions. [2024-12-05 23:25:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:25:38,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:38,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:25:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 693 states and 1242 transitions. [2024-12-05 23:25:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1242 transitions. [2024-12-05 23:25:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:25:38,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:38,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 698 states and 1249 transitions. [2024-12-05 23:25:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1249 transitions. [2024-12-05 23:25:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:25:44,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:44,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 726 states and 1301 transitions. [2024-12-05 23:26:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1301 transitions. [2024-12-05 23:26:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:26:21,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:21,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 728 states and 1303 transitions. [2024-12-05 23:26:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1303 transitions. [2024-12-05 23:26:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:26:25,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:25,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:26:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 734 states and 1312 transitions. [2024-12-05 23:26:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1312 transitions. [2024-12-05 23:26:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:26:28,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:28,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:26:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 741 states and 1326 transitions. [2024-12-05 23:26:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1326 transitions. [2024-12-05 23:26:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:26:36,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:36,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:26:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 743 states and 1331 transitions. [2024-12-05 23:26:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1331 transitions. [2024-12-05 23:26:38,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:26:38,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:38,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:26:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 750 states and 1342 transitions. [2024-12-05 23:26:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1342 transitions. [2024-12-05 23:26:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:26:47,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:47,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:26:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 751 states and 1345 transitions. [2024-12-05 23:26:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1345 transitions. [2024-12-05 23:26:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:26:48,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:48,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:48,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:48,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:26:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 758 states and 1355 transitions. [2024-12-05 23:26:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1355 transitions. [2024-12-05 23:26:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:26:56,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:56,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 23:26:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 757 states and 1354 transitions. [2024-12-05 23:26:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1354 transitions. [2024-12-05 23:26:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:26:56,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:56,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 759 states and 1369 transitions. [2024-12-05 23:26:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1369 transitions. [2024-12-05 23:26:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:26:58,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:58,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:36,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 784 states and 1417 transitions. [2024-12-05 23:27:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1417 transitions. [2024-12-05 23:27:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:27:36,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:36,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 786 states and 1419 transitions. [2024-12-05 23:27:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1419 transitions. [2024-12-05 23:27:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:27:52,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:52,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:27:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 785 states and 1416 transitions. [2024-12-05 23:27:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1416 transitions. [2024-12-05 23:27:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:27:52,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:52,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:27:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 788 states and 1420 transitions. [2024-12-05 23:27:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1420 transitions. [2024-12-05 23:27:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:27:52,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:52,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 812 states and 1471 transitions. [2024-12-05 23:28:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1471 transitions. [2024-12-05 23:28:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:28:28,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:28,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:28,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 820 states and 1491 transitions. [2024-12-05 23:28:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1491 transitions. [2024-12-05 23:28:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:28:41,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:28:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 821 states and 1494 transitions. [2024-12-05 23:28:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1494 transitions. [2024-12-05 23:28:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:28:43,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:43,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:28:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 824 states and 1500 transitions. [2024-12-05 23:28:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1500 transitions. [2024-12-05 23:28:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:28:48,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:48,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 855 states and 1569 transitions. [2024-12-05 23:29:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1569 transitions. [2024-12-05 23:29:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:29:44,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:44,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:29:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 862 states and 1579 transitions. [2024-12-05 23:29:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1579 transitions. [2024-12-05 23:29:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:29:56,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 869 states and 1598 transitions. [2024-12-05 23:30:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1598 transitions. [2024-12-05 23:30:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:30:23,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 876 states and 1618 transitions. [2024-12-05 23:30:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1618 transitions. [2024-12-05 23:30:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:30:42,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:42,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:32,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 904 states and 1673 transitions. [2024-12-05 23:31:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1673 transitions. [2024-12-05 23:31:32,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:31:32,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:32,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 929 states and 1718 transitions. [2024-12-05 23:32:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1718 transitions. [2024-12-05 23:32:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:32:26,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:26,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 931 states and 1720 transitions. [2024-12-05 23:32:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1720 transitions. [2024-12-05 23:32:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:32:30,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:30,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 933 states and 1722 transitions. [2024-12-05 23:32:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1722 transitions. [2024-12-05 23:32:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:32:32,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:32,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:32:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 941 states and 1734 transitions. [2024-12-05 23:32:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1734 transitions. [2024-12-05 23:32:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:32:45,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 23:32:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 950 states and 1748 transitions. [2024-12-05 23:32:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1748 transitions. [2024-12-05 23:32:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:32:55,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:55,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 23:33:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 954 states and 1754 transitions. [2024-12-05 23:33:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1754 transitions. [2024-12-05 23:33:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:33:03,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:03,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:33:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 963 states and 1776 transitions. [2024-12-05 23:33:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1776 transitions. [2024-12-05 23:33:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:33:39,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:39,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.