./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/4BitCounterPointer.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/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_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/4BitCounterPointer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/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 64bit --witnessprinter.graph.data.programhash 7e6a17b7d4143542ba439290f9741c160a8cb32cc90a0cc2a238a67702990ba0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:39:31,167 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:39:31,267 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 20:39:31,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:39:31,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:39:31,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:39:31,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:39:31,313 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:39:31,313 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:39:31,314 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:39:31,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:39:31,314 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:39:31,315 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:39:31,315 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:39:31,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:39:31,315 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:39:31,315 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:39:31,315 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:39:31,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:39:31,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:39:31,316 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:39:31,316 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:39:31,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:31,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:39:31,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:39:31,316 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:39:31,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:39:31,317 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_bd2455fd-1385-493a-a218-cb63d9103d4e/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e6a17b7d4143542ba439290f9741c160a8cb32cc90a0cc2a238a67702990ba0 [2024-11-13 20:39:31,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:39:31,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:39:31,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:39:31,623 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:39:31,624 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:39:31,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-crafted/4BitCounterPointer.c Unable to find full path for "g++" [2024-11-13 20:39:33,514 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:39:33,850 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:39:33,851 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/sv-benchmarks/c/termination-crafted/4BitCounterPointer.c [2024-11-13 20:39:33,861 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/data/fd11525a4/74b2ae9f48f84745aa383a529e08a380/FLAG355dc1395 [2024-11-13 20:39:34,120 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/data/fd11525a4/74b2ae9f48f84745aa383a529e08a380 [2024-11-13 20:39:34,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:39:34,126 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:39:34,129 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:34,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:39:34,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:39:34,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c7d421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34, skipping insertion in model container [2024-11-13 20:39:34,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,162 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:39:34,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:34,363 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:39:34,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:34,392 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:39:34,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34 WrapperNode [2024-11-13 20:39:34,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:34,394 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:34,394 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:39:34,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:39:34,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,405 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,423 INFO L138 Inliner]: procedures = 7, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-13 20:39:34,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:34,424 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:39:34,424 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:39:34,424 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:39:34,432 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,433 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,447 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,449 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,452 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:39:34,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:39:34,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:39:34,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:39:34,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:34,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:34,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:39:34,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:39:34,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2455fd-1385-493a-a218-cb63d9103d4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:39:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:39:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:39:34,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:39:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:39:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:39:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:39:34,601 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:39:34,603 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:39:34,938 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-11-13 20:39:34,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:39:34,976 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:39:34,976 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:39:34,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:34 BoogieIcfgContainer [2024-11-13 20:39:34,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:39:34,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:39:34,978 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:39:34,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:39:34,990 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:34" (1/1) ... [2024-11-13 20:39:35,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:39:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-11-13 20:39:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-11-13 20:39:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:39:35,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:35,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:35,466 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 20:39:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 53 states and 57 transitions. [2024-11-13 20:39:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2024-11-13 20:39:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:39:35,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:35,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 52 states and 56 transitions. [2024-11-13 20:39:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2024-11-13 20:39:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:39:36,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:36,151 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 20:39:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2024-11-13 20:39:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2024-11-13 20:39:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:39:36,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:36,492 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 20:39:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-13 20:39:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-13 20:39:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:39:36,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:36,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:36,993 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 20:39:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-13 20:39:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-13 20:39:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:39:37,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:37,511 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 20:39:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2024-11-13 20:39:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2024-11-13 20:39:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:39:38,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:38,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:38,304 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 20:39:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 47 states and 51 transitions. [2024-11-13 20:39:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2024-11-13 20:39:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:39:39,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:39,191 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 20:39:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 46 states and 50 transitions. [2024-11-13 20:39:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2024-11-13 20:39:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:39:40,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:40,369 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 20:39:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 47 states and 53 transitions. [2024-11-13 20:39:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2024-11-13 20:39:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:39:40,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:40,487 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 20:39:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2024-11-13 20:39:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2024-11-13 20:39:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:39:40,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:40,588 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 20:39:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2024-11-13 20:39:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2024-11-13 20:39:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:39:41,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:41,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:41,460 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 20:39:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 75 transitions. [2024-11-13 20:39:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 75 transitions. [2024-11-13 20:39:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:39:42,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:42,360 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 20:39:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 56 states and 80 transitions. [2024-11-13 20:39:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 80 transitions. [2024-11-13 20:39:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:39:42,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:42,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:42,977 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 20:39:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 55 states and 79 transitions. [2024-11-13 20:39:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 79 transitions. [2024-11-13 20:39:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:39:42,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:42,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:43,037 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 20:39:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 57 states and 82 transitions. [2024-11-13 20:39:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 82 transitions. [2024-11-13 20:39:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:39:43,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:43,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:43,088 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 20:39:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 81 transitions. [2024-11-13 20:39:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 81 transitions. [2024-11-13 20:39:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:39:43,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:43,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:43,151 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 20:39:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 57 states and 83 transitions. [2024-11-13 20:39:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2024-11-13 20:39:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:39:43,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:43,215 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 20:39:44,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:44,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 63 states and 94 transitions. [2024-11-13 20:39:44,331 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 94 transitions. [2024-11-13 20:39:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:39:44,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:44,533 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 20:39:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2024-11-13 20:39:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2024-11-13 20:39:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:39:46,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:39:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 113 transitions. [2024-11-13 20:39:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 113 transitions. [2024-11-13 20:39:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:39:47,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:39:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2024-11-13 20:39:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2024-11-13 20:39:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:39:48,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:48,075 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 20:39:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 114 transitions. [2024-11-13 20:39:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 114 transitions. [2024-11-13 20:39:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:39:48,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:48,138 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 20:39:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2024-11-13 20:39:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2024-11-13 20:39:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:39:48,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:48,210 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 20:39:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 76 states and 123 transitions. [2024-11-13 20:39:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 123 transitions. [2024-11-13 20:39:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:39:48,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:48,278 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 20:39:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 76 states and 122 transitions. [2024-11-13 20:39:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 122 transitions. [2024-11-13 20:39:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:39:48,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:48,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:48,464 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 20:39:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 85 states and 138 transitions. [2024-11-13 20:39:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 138 transitions. [2024-11-13 20:39:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:39:50,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:50,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 94 states and 155 transitions. [2024-11-13 20:39:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 155 transitions. [2024-11-13 20:39:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:39:52,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:39:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 98 states and 163 transitions. [2024-11-13 20:39:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 163 transitions. [2024-11-13 20:39:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:39:53,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:53,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:39:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:54,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 102 states and 170 transitions. [2024-11-13 20:39:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 170 transitions. [2024-11-13 20:39:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:39:54,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:54,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:55,207 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 20:39:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 181 transitions. [2024-11-13 20:39:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 181 transitions. [2024-11-13 20:39:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:39:58,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:58,559 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 20:39:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 106 states and 180 transitions. [2024-11-13 20:39:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 180 transitions. [2024-11-13 20:39:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:39:58,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:58,645 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 20:39:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 108 states and 183 transitions. [2024-11-13 20:39:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 183 transitions. [2024-11-13 20:39:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:39:58,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:58,743 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 20:39:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 107 states and 182 transitions. [2024-11-13 20:39:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 182 transitions. [2024-11-13 20:39:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:39:58,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:58,827 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 20:39:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2024-11-13 20:39:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2024-11-13 20:39:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:39:58,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 111 states and 195 transitions. [2024-11-13 20:39:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 195 transitions. [2024-11-13 20:39:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:39:59,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 112 states and 197 transitions. [2024-11-13 20:40:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 197 transitions. [2024-11-13 20:40:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:40:00,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:00,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 113 states and 197 transitions. [2024-11-13 20:40:00,795 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 197 transitions. [2024-11-13 20:40:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:40:00,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:00,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 114 states and 197 transitions. [2024-11-13 20:40:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 197 transitions. [2024-11-13 20:40:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:01,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:01,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:01,408 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 20:40:01,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 119 states and 205 transitions. [2024-11-13 20:40:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 205 transitions. [2024-11-13 20:40:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:01,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:01,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:01,840 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 20:40:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 212 transitions. [2024-11-13 20:40:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 212 transitions. [2024-11-13 20:40:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:02,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:02,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:40:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 125 states and 214 transitions. [2024-11-13 20:40:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 214 transitions. [2024-11-13 20:40:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:02,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:02,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:40:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 126 states and 214 transitions. [2024-11-13 20:40:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 214 transitions. [2024-11-13 20:40:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:02,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:02,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,159 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 20:40:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 134 states and 228 transitions. [2024-11-13 20:40:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 228 transitions. [2024-11-13 20:40:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:40:09,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 138 states and 234 transitions. [2024-11-13 20:40:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 234 transitions. [2024-11-13 20:40:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:40:09,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:09,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 141 states and 238 transitions. [2024-11-13 20:40:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 238 transitions. [2024-11-13 20:40:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:40:10,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:10,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 142 states and 240 transitions. [2024-11-13 20:40:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 240 transitions. [2024-11-13 20:40:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:40:10,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:10,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:11,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 143 states and 240 transitions. [2024-11-13 20:40:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 240 transitions. [2024-11-13 20:40:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:11,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:11,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2024-11-13 20:40:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2024-11-13 20:40:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:11,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:11,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 147 states and 245 transitions. [2024-11-13 20:40:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 245 transitions. [2024-11-13 20:40:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:11,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:11,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:12,716 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 20:40:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 154 states and 257 transitions. [2024-11-13 20:40:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2024-11-13 20:40:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:40:18,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:18,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 157 states and 264 transitions. [2024-11-13 20:40:21,624 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 264 transitions. [2024-11-13 20:40:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:40:21,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:21,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:40:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 266 transitions. [2024-11-13 20:40:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 266 transitions. [2024-11-13 20:40:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:40:22,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:40:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2024-11-13 20:40:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2024-11-13 20:40:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:40:22,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:25,364 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 20:40:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 164 states and 272 transitions. [2024-11-13 20:40:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 272 transitions. [2024-11-13 20:40:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:40:30,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:33,743 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 20:40:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 180 states and 309 transitions. [2024-11-13 20:40:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 309 transitions. [2024-11-13 20:40:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:40:51,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:51,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 187 states and 323 transitions. [2024-11-13 20:41:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 323 transitions. [2024-11-13 20:41:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:41:00,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:00,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 194 states and 335 transitions. [2024-11-13 20:41:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 335 transitions. [2024-11-13 20:41:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:41:09,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:09,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:10,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 198 states and 339 transitions. [2024-11-13 20:41:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 339 transitions. [2024-11-13 20:41:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:16,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:16,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 206 states and 353 transitions. [2024-11-13 20:41:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 353 transitions. [2024-11-13 20:41:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:30,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:30,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 206 states and 352 transitions. [2024-11-13 20:41:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 352 transitions. [2024-11-13 20:41:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:35,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:35,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 210 states and 359 transitions. [2024-11-13 20:41:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 359 transitions. [2024-11-13 20:41:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:41:40,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:40,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 230 states and 392 transitions. [2024-11-13 20:42:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2024-11-13 20:42:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:42:12,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 235 states and 400 transitions. [2024-11-13 20:42:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 400 transitions. [2024-11-13 20:42:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:42:24,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:24,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:42:59,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 253 states and 429 transitions. [2024-11-13 20:42:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 429 transitions. [2024-11-13 20:42:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:42:59,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 257 states and 432 transitions. [2024-11-13 20:43:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 432 transitions. [2024-11-13 20:43:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:43:19,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:19,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:43:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 274 states and 463 transitions. [2024-11-13 20:43:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 463 transitions. [2024-11-13 20:43:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:43:59,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:59,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:44:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 279 states and 472 transitions. [2024-11-13 20:44:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 472 transitions. [2024-11-13 20:44:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:44:07,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:10,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:44:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 290 states and 494 transitions. [2024-11-13 20:44:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 494 transitions. [2024-11-13 20:44:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:44:30,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:44:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 290 states and 493 transitions. [2024-11-13 20:44:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 493 transitions. [2024-11-13 20:44:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:44:35,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:35,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:44:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 291 states and 494 transitions. [2024-11-13 20:44:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 494 transitions. [2024-11-13 20:44:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:44:40,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:40,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:44:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 294 states and 496 transitions. [2024-11-13 20:44:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 496 transitions. [2024-11-13 20:44:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:44:45,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:44:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 297 states and 499 transitions. [2024-11-13 20:44:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 499 transitions. [2024-11-13 20:44:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:44:50,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:50,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 36 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:44:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 299 states and 501 transitions. [2024-11-13 20:44:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 501 transitions. [2024-11-13 20:44:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:44:58,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:45:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 305 states and 509 transitions. [2024-11-13 20:45:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 509 transitions. [2024-11-13 20:45:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:45:09,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:09,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:45:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 309 states and 513 transitions. [2024-11-13 20:45:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 513 transitions. [2024-11-13 20:45:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:45:23,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:23,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:45:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 313 states and 518 transitions. [2024-11-13 20:45:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 518 transitions. [2024-11-13 20:45:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:45:30,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:30,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 45 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 319 states and 525 transitions. [2024-11-13 20:45:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 525 transitions. [2024-11-13 20:45:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:45:41,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:41,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 14 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:46:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 322 states and 527 transitions. [2024-11-13 20:46:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 527 transitions. [2024-11-13 20:46:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:46:02,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 38 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:46:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 325 states and 530 transitions. [2024-11-13 20:46:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 530 transitions. [2024-11-13 20:46:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:46:16,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:16,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 45 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 331 states and 539 transitions. [2024-11-13 20:46:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 539 transitions. [2024-11-13 20:46:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:46:28,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 45 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 333 states and 541 transitions. [2024-11-13 20:46:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 541 transitions. [2024-11-13 20:46:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:46:33,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:33,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:47:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 346 states and 561 transitions. [2024-11-13 20:47:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 561 transitions. [2024-11-13 20:47:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:47:08,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:08,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:47:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 352 states and 569 transitions. [2024-11-13 20:47:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 569 transitions. [2024-11-13 20:47:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:47:31,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:31,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 50 proven. 32 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:47:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 353 states and 569 transitions. [2024-11-13 20:47:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 569 transitions. [2024-11-13 20:47:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:47:38,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:38,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 20:47:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 354 states and 571 transitions. [2024-11-13 20:47:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 571 transitions. [2024-11-13 20:47:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:47:40,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:40,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 20:47:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 355 states and 571 transitions. [2024-11-13 20:47:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 571 transitions. [2024-11-13 20:47:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:47:41,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:41,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 41 proven. 12 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:47:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 357 states and 572 transitions. [2024-11-13 20:47:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 572 transitions. [2024-11-13 20:47:46,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:47:46,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:46,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 41 proven. 12 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:47:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 359 states and 573 transitions. [2024-11-13 20:47:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 573 transitions. [2024-11-13 20:47:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:47:50,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:50,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 60 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:48:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 374 states and 593 transitions. [2024-11-13 20:48:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 593 transitions. [2024-11-13 20:48:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:48:31,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 60 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:48:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 377 states and 596 transitions. [2024-11-13 20:48:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 596 transitions. [2024-11-13 20:48:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:48:44,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 42 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:49:04,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 377 states and 595 transitions. [2024-11-13 20:49:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 595 transitions. [2024-11-13 20:49:04,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:49:04,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:04,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 59 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:49:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 384 states and 603 transitions. [2024-11-13 20:49:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 603 transitions. [2024-11-13 20:49:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:49:23,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 59 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:49:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 385 states and 603 transitions. [2024-11-13 20:49:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 603 transitions. [2024-11-13 20:49:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:49:26,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:27,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 59 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:49:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 390 states and 610 transitions. [2024-11-13 20:49:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 610 transitions. [2024-11-13 20:49:38,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:38,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:38,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 20:49:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 389 states and 608 transitions. [2024-11-13 20:49:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 608 transitions. [2024-11-13 20:49:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:42,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 20:49:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 271 states and 395 transitions. [2024-11-13 20:49:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 395 transitions. [2024-11-13 20:49:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:47,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:47,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 56 proven. 28 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:49:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 273 states and 397 transitions. [2024-11-13 20:49:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 397 transitions. [2024-11-13 20:49:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:49,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 56 proven. 28 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:49:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 275 states and 398 transitions. [2024-11-13 20:49:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 398 transitions. [2024-11-13 20:49:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:54,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:54,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 56 proven. 28 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:49:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 277 states and 399 transitions. [2024-11-13 20:49:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 399 transitions. [2024-11-13 20:49:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:49:59,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:59,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 59 proven. 28 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:50:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 280 states and 403 transitions. [2024-11-13 20:50:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 403 transitions. [2024-11-13 20:50:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:50:04,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:04,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 28 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:50:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 286 states and 406 transitions. [2024-11-13 20:50:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 406 transitions. [2024-11-13 20:50:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:50:27,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:27,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 28 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:50:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 288 states and 407 transitions. [2024-11-13 20:50:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 407 transitions. [2024-11-13 20:50:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:50:32,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:32,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:50:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 276 states and 392 transitions. [2024-11-13 20:50:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 392 transitions. [2024-11-13 20:50:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:50:59,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:59,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 74 proven. 29 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:51:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 287 states and 409 transitions. [2024-11-13 20:51:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 409 transitions. [2024-11-13 20:51:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:51:28,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 20:51:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 293 states and 424 transitions. [2024-11-13 20:51:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 424 transitions. [2024-11-13 20:51:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:51:46,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:46,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 20:51:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 293 states and 423 transitions. [2024-11-13 20:51:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 423 transitions. [2024-11-13 20:51:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:51:53,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:51:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 295 states and 424 transitions. [2024-11-13 20:51:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 424 transitions. [2024-11-13 20:51:59,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:51:59,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:59,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 20:52:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 299 states and 428 transitions. [2024-11-13 20:52:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 428 transitions. [2024-11-13 20:52:10,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:52:10,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:10,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 25 proven. 30 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 20:52:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 304 states and 437 transitions. [2024-11-13 20:52:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 437 transitions. [2024-11-13 20:52:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:52:27,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:52:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 306 states and 438 transitions. [2024-11-13 20:52:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 438 transitions. [2024-11-13 20:52:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:52:33,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:33,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 94 proven. 33 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:52:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 309 states and 441 transitions. [2024-11-13 20:52:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 441 transitions. [2024-11-13 20:52:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:52:54,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 61 proven. 91 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.