./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:43,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:43,936 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:14:43,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:14:43,941 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:14:43,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:43,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:43,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:43,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:43,962 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:14:43,963 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:43,964 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:43,964 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:43,964 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:43,964 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:43,964 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:43,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:43,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:43,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:43,964 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:14:43,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:14:43,965 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_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 [2024-11-13 21:14:44,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:44,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:44,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:44,300 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:44,301 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:44,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i Unable to find full path for "g++" [2024-11-13 21:14:46,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:46,743 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:46,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2024-11-13 21:14:46,766 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/data/f582e19ac/ebed2c6128744d398ce9153a4ae73e63/FLAG2540c9e7d [2024-11-13 21:14:46,791 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/data/f582e19ac/ebed2c6128744d398ce9153a4ae73e63 [2024-11-13 21:14:46,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:46,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:46,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:46,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:46,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:46,808 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:46" (1/1) ... [2024-11-13 21:14:46,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ab1a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:46, skipping insertion in model container [2024-11-13 21:14:46,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:46" (1/1) ... [2024-11-13 21:14:46,856 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:47,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:47,255 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:47,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:47,336 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:47,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47 WrapperNode [2024-11-13 21:14:47,337 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:47,338 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:47,338 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:47,338 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:47,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,357 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,398 INFO L138 Inliner]: procedures = 129, calls = 34, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 197 [2024-11-13 21:14:47,399 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:47,399 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:47,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:47,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:47,411 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:47,438 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:47,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:47,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:47,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:47" (1/1) ... [2024-11-13 21:14:47,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:47,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:47,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:47,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec88efd0-b83c-4c2f-b623-597ac1dbbce3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:14:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:47,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:47,654 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:47,657 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:48,074 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-13 21:14:48,074 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:48,184 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:48,184 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-13 21:14:48,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:48 BoogieIcfgContainer [2024-11-13 21:14:48,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:48,185 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:48,185 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:48,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:48,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:48" (1/1) ... [2024-11-13 21:14:48,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:14:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2024-11-13 21:14:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2024-11-13 21:14:48,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:14:48,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:48,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:48,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2024-11-13 21:14:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2024-11-13 21:14:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:14:48,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:48,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 67 states and 82 transitions. [2024-11-13 21:14:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions. [2024-11-13 21:14:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:14:48,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:48,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 66 states and 81 transitions. [2024-11-13 21:14:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2024-11-13 21:14:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:14:48,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:48,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2024-11-13 21:14:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-13 21:14:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:14:49,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 74 states and 93 transitions. [2024-11-13 21:14:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-11-13 21:14:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:14:49,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:49,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 79 states and 102 transitions. [2024-11-13 21:14:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 102 transitions. [2024-11-13 21:14:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:14:49,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:49,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2024-11-13 21:14:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2024-11-13 21:14:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:14:50,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:50,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 96 states and 130 transitions. [2024-11-13 21:14:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 130 transitions. [2024-11-13 21:14:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:14:51,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:51,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 100 states and 141 transitions. [2024-11-13 21:14:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 141 transitions. [2024-11-13 21:14:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:14:53,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:53,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 102 states and 142 transitions. [2024-11-13 21:14:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 142 transitions. [2024-11-13 21:14:53,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:14:53,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 105 states and 149 transitions. [2024-11-13 21:14:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 149 transitions. [2024-11-13 21:14:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:14:54,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 108 states and 153 transitions. [2024-11-13 21:14:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2024-11-13 21:14:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:14:54,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 108 states and 152 transitions. [2024-11-13 21:14:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 152 transitions. [2024-11-13 21:14:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:14:54,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 108 states and 150 transitions. [2024-11-13 21:14:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 150 transitions. [2024-11-13 21:14:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:14:55,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 112 states and 158 transitions. [2024-11-13 21:14:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 158 transitions. [2024-11-13 21:14:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:14:57,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 114 states and 159 transitions. [2024-11-13 21:14:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2024-11-13 21:14:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:14:58,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:58,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:14:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 106 states and 147 transitions. [2024-11-13 21:14:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 147 transitions. [2024-11-13 21:14:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:14:59,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 108 states and 152 transitions. [2024-11-13 21:15:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 152 transitions. [2024-11-13 21:15:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:15:05,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:05,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2024-11-13 21:15:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2024-11-13 21:15:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:15:06,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:06,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:15:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 111 states and 161 transitions. [2024-11-13 21:15:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 161 transitions. [2024-11-13 21:15:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:15:10,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:15:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 113 states and 165 transitions. [2024-11-13 21:15:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 165 transitions. [2024-11-13 21:15:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:15:12,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:12,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:15:17,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 117 states and 182 transitions. [2024-11-13 21:15:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 182 transitions. [2024-11-13 21:15:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:17,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:15:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 110 states and 170 transitions. [2024-11-13 21:15:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2024-11-13 21:15:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:18,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:18,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 122 states and 195 transitions. [2024-11-13 21:15:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 195 transitions. [2024-11-13 21:15:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:26,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 118 states and 199 transitions. [2024-11-13 21:15:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 199 transitions. [2024-11-13 21:15:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:33,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:33,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 130 states and 223 transitions. [2024-11-13 21:15:41,454 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 223 transitions. [2024-11-13 21:15:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:41,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 126 states and 226 transitions. [2024-11-13 21:15:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 226 transitions. [2024-11-13 21:15:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:49,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:49,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:15:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 130 states and 234 transitions. [2024-11-13 21:15:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 234 transitions. [2024-11-13 21:15:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:52,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:52,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:15:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 132 states and 237 transitions. [2024-11-13 21:15:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 237 transitions. [2024-11-13 21:15:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:57,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:57,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:16:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 136 states and 245 transitions. [2024-11-13 21:16:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 245 transitions. [2024-11-13 21:16:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:16:00,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:00,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:16:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 138 states and 251 transitions. [2024-11-13 21:16:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 251 transitions. [2024-11-13 21:16:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:16:02,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:02,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:02,413 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:16:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:04,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 257 transitions. [2024-11-13 21:16:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 257 transitions. [2024-11-13 21:16:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:16:04,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:04,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:16:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 142 states and 263 transitions. [2024-11-13 21:16:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 263 transitions. [2024-11-13 21:16:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:16:06,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:16:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 144 states and 269 transitions. [2024-11-13 21:16:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 269 transitions. [2024-11-13 21:16:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:08,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:08,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:16:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 149 states and 277 transitions. [2024-11-13 21:16:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 277 transitions. [2024-11-13 21:16:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:13,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:13,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:16:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 143 states and 267 transitions. [2024-11-13 21:16:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 267 transitions. [2024-11-13 21:16:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:27,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:27,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 163 states and 310 transitions. [2024-11-13 21:16:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 310 transitions. [2024-11-13 21:16:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:53,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 170 states and 324 transitions. [2024-11-13 21:17:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 324 transitions. [2024-11-13 21:17:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:11,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:11,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 172 states and 334 transitions. [2024-11-13 21:17:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 334 transitions. [2024-11-13 21:17:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:17:14,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:14,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 174 states and 336 transitions. [2024-11-13 21:17:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 336 transitions. [2024-11-13 21:17:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:17:15,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:15,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 176 states and 338 transitions. [2024-11-13 21:17:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 338 transitions. [2024-11-13 21:17:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:17:17,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:17,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 178 states and 340 transitions. [2024-11-13 21:17:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 340 transitions. [2024-11-13 21:17:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:17:18,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:18,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 342 transitions. [2024-11-13 21:17:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 342 transitions. [2024-11-13 21:17:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:17:19,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:17:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 178 states and 334 transitions. [2024-11-13 21:17:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 334 transitions. [2024-11-13 21:17:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:17:25,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:17:25,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:25,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 178 states and 333 transitions. [2024-11-13 21:17:25,240 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 333 transitions. [2024-11-13 21:17:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:17:25,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:25,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:28,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:18:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 200 states and 384 transitions. [2024-11-13 21:18:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 384 transitions. [2024-11-13 21:18:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:18:04,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:18:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 202 states and 389 transitions. [2024-11-13 21:18:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 389 transitions. [2024-11-13 21:18:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:18:08,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:08,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:08,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:18:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 204 states and 394 transitions. [2024-11-13 21:18:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 394 transitions. [2024-11-13 21:18:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:18:12,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:12,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:18:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 206 states and 399 transitions. [2024-11-13 21:18:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 399 transitions. [2024-11-13 21:18:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:18:16,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:16,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:18:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 208 states and 404 transitions. [2024-11-13 21:18:21,283 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 404 transitions. [2024-11-13 21:18:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:18:21,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:18:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 211 states and 410 transitions. [2024-11-13 21:18:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 410 transitions. [2024-11-13 21:18:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:18:24,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:18:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 214 states and 416 transitions. [2024-11-13 21:18:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 416 transitions. [2024-11-13 21:18:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:18:29,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:29,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:30,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:18:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 221 states and 429 transitions. [2024-11-13 21:18:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 429 transitions. [2024-11-13 21:18:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:18:38,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:38,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:18:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 230 states and 458 transitions. [2024-11-13 21:18:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 458 transitions. [2024-11-13 21:18:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:18:54,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:54,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:19:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 239 states and 490 transitions. [2024-11-13 21:19:15,296 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 490 transitions. [2024-11-13 21:19:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:19:15,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:15,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 247 states and 510 transitions. [2024-11-13 21:19:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 510 transitions. [2024-11-13 21:19:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:19:40,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:19:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 249 states and 513 transitions. [2024-11-13 21:19:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 513 transitions. [2024-11-13 21:19:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:19:45,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:45,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:19:51,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 251 states and 516 transitions. [2024-11-13 21:19:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 516 transitions. [2024-11-13 21:19:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:19:51,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:51,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:19:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 253 states and 519 transitions. [2024-11-13 21:19:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 519 transitions. [2024-11-13 21:19:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:19:57,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:20:01,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 255 states and 522 transitions. [2024-11-13 21:20:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 522 transitions. [2024-11-13 21:20:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:01,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:01,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:20:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 262 states and 543 transitions. [2024-11-13 21:20:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 543 transitions. [2024-11-13 21:20:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:18,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:20:28,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 266 states and 551 transitions. [2024-11-13 21:20:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 551 transitions. [2024-11-13 21:20:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:28,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:28,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:20:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 268 states and 556 transitions. [2024-11-13 21:20:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 556 transitions. [2024-11-13 21:20:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:33,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:33,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:20:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 270 states and 559 transitions. [2024-11-13 21:20:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 559 transitions. [2024-11-13 21:20:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:38,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:38,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:20:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 272 states and 562 transitions. [2024-11-13 21:20:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 562 transitions. [2024-11-13 21:20:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:20:44,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:20:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 262 states and 549 transitions. [2024-11-13 21:20:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 549 transitions. [2024-11-13 21:20:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:20:53,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 262 states and 548 transitions. [2024-11-13 21:21:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 548 transitions. [2024-11-13 21:21:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:21:00,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 263 states and 548 transitions. [2024-11-13 21:21:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 548 transitions. [2024-11-13 21:21:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:21:01,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:01,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:21:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 265 states and 551 transitions. [2024-11-13 21:21:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 551 transitions. [2024-11-13 21:21:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:21:21,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:21,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 265 states and 550 transitions. [2024-11-13 21:21:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 550 transitions. [2024-11-13 21:21:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:24,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:24,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:21:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:36,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 269 states and 557 transitions. [2024-11-13 21:21:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 557 transitions. [2024-11-13 21:21:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:36,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:21:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 274 states and 565 transitions. [2024-11-13 21:21:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 565 transitions. [2024-11-13 21:21:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:47,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:22:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 279 states and 574 transitions. [2024-11-13 21:22:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 574 transitions. [2024-11-13 21:22:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:22:04,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:22:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 289 states and 599 transitions. [2024-11-13 21:22:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 599 transitions. [2024-11-13 21:22:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:22:20,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:20,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:22,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:22:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 299 states and 632 transitions. [2024-11-13 21:22:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 632 transitions. [2024-11-13 21:22:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:22:40,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:40,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:23:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 312 states and 669 transitions. [2024-11-13 21:23:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 669 transitions. [2024-11-13 21:23:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:23:45,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:45,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:23:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 314 states and 674 transitions. [2024-11-13 21:23:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 674 transitions. [2024-11-13 21:23:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:23:52,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:52,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:24:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 321 states and 694 transitions. [2024-11-13 21:24:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 694 transitions. [2024-11-13 21:24:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:24:16,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:16,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:24:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 323 states and 699 transitions. [2024-11-13 21:24:25,227 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 699 transitions. [2024-11-13 21:24:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:24:25,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:25,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:25:25,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:25,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 327 states and 709 transitions. [2024-11-13 21:25:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 709 transitions. [2024-11-13 21:25:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:25:25,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:25,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 331 states and 718 transitions. [2024-11-13 21:26:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 718 transitions. [2024-11-13 21:26:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:26:34,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:26:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 330 states and 717 transitions. [2024-11-13 21:26:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 717 transitions. [2024-11-13 21:26:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:26:41,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:41,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:41,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:26:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 332 states and 724 transitions. [2024-11-13 21:26:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 724 transitions. [2024-11-13 21:26:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:26:50,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:50,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:27:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 334 states and 729 transitions. [2024-11-13 21:27:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 729 transitions. [2024-11-13 21:27:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:27:04,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:04,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:27:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 336 states and 733 transitions. [2024-11-13 21:27:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 733 transitions. [2024-11-13 21:27:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:27:13,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:13,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 354 states and 760 transitions. [2024-11-13 21:28:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 760 transitions. [2024-11-13 21:28:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:28:45,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:45,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat