./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/dll-fst-shared.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/dll-fst-shared.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3 --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 39ed728cb409795523ff80ba60708f74ca221f895fcd408de5b511302ce35f8c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:48:12,101 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:48:12,183 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 03:48:12,188 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:48:12,188 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:48:12,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:48:12,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:48:12,210 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:48:12,210 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:48:12,210 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:48:12,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:48:12,210 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:48:12,210 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:48:12,210 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:48:12,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:48:12,211 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:48:12,211 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:48:12,211 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:48:12,211 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:48:12,211 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:48:12,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:48:12,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:48:12,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:12,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:48:12,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:48:12,212 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:48:12,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:48:12,212 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_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3 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 -> 39ed728cb409795523ff80ba60708f74ca221f895fcd408de5b511302ce35f8c [2024-11-25 03:48:12,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:48:12,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:48:12,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:48:12,553 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:48:12,554 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:48:12,555 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/memsafety-broom/dll-fst-shared.i [2024-11-25 03:48:15,461 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/data/3090c4e07/d5e91d0c6d694088a63a3183914ffcce/FLAG8d8d14978 [2024-11-25 03:48:15,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:48:15,860 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/sv-benchmarks/c/memsafety-broom/dll-fst-shared.i [2024-11-25 03:48:15,894 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/data/3090c4e07/d5e91d0c6d694088a63a3183914ffcce/FLAG8d8d14978 [2024-11-25 03:48:15,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/data/3090c4e07/d5e91d0c6d694088a63a3183914ffcce [2024-11-25 03:48:15,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:48:15,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:48:15,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:15,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:48:15,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:48:15,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:15" (1/1) ... [2024-11-25 03:48:15,933 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@270a9654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:15, skipping insertion in model container [2024-11-25 03:48:15,934 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:15" (1/1) ... [2024-11-25 03:48:15,993 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:48:16,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:16,278 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:48:16,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:16,379 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:48:16,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16 WrapperNode [2024-11-25 03:48:16,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:16,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:16,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:48:16,381 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:48:16,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,419 INFO L138 Inliner]: procedures = 121, calls = 26, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 89 [2024-11-25 03:48:16,419 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:16,419 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:48:16,420 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:48:16,420 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:48:16,428 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,448 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,469 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:48:16,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:48:16,474 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:48:16,474 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:48:16,475 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:16" (1/1) ... [2024-11-25 03:48:16,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:16,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:48:16,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:48:16,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb856c92-caa6-4e00-9880-f1a9a3a87c99/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:48:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:48:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:48:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:48:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:48:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:48:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:48:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:48:16,655 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:48:16,657 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:48:17,022 INFO L? ?]: Removed 100 outVars from TransFormulas that were not future-live. [2024-11-25 03:48:17,022 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:48:17,117 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:48:17,118 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:48:17,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:48:17 BoogieIcfgContainer [2024-11-25 03:48:17,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:48:17,121 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:48:17,121 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:48:17,131 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:48:17,131 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:48:17" (1/1) ... [2024-11-25 03:48:17,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:48:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 70 states and 74 transitions. [2024-11-25 03:48:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2024-11-25 03:48:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:48:17,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:17,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2024-11-25 03:48:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2024-11-25 03:48:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:48:17,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 68 states and 72 transitions. [2024-11-25 03:48:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2024-11-25 03:48:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:48:17,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:17,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 67 states and 71 transitions. [2024-11-25 03:48:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2024-11-25 03:48:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:48:17,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2024-11-25 03:48:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2024-11-25 03:48:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:48:18,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 65 states and 69 transitions. [2024-11-25 03:48:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2024-11-25 03:48:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:48:18,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2024-11-25 03:48:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2024-11-25 03:48:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:48:18,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:18,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2024-11-25 03:48:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2024-11-25 03:48:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:48:18,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:18,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:19,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 62 states and 66 transitions. [2024-11-25 03:48:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2024-11-25 03:48:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:48:19,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:19,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2024-11-25 03:48:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2024-11-25 03:48:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:48:19,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:19,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 60 states and 63 transitions. [2024-11-25 03:48:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2024-11-25 03:48:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:48:19,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2024-11-25 03:48:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2024-11-25 03:48:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:48:19,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:19,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2024-11-25 03:48:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2024-11-25 03:48:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:48:20,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:20,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 63 states and 69 transitions. [2024-11-25 03:48:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-11-25 03:48:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:48:20,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:20,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2024-11-25 03:48:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-11-25 03:48:21,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:48:21,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:21,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 73 states and 89 transitions. [2024-11-25 03:48:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2024-11-25 03:48:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:48:22,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:22,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 78 states and 100 transitions. [2024-11-25 03:48:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 100 transitions. [2024-11-25 03:48:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:48:24,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:24,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:24,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 99 transitions. [2024-11-25 03:48:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2024-11-25 03:48:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:48:24,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:25,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 78 states and 101 transitions. [2024-11-25 03:48:25,431 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-25 03:48:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:48:25,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 82 states and 110 transitions. [2024-11-25 03:48:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 110 transitions. [2024-11-25 03:48:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:48:27,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:27,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 116 transitions. [2024-11-25 03:48:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2024-11-25 03:48:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:48:28,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:28,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 88 states and 127 transitions. [2024-11-25 03:48:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 127 transitions. [2024-11-25 03:48:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:48:30,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:31,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 132 transitions. [2024-11-25 03:48:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2024-11-25 03:48:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:48:32,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:32,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 92 states and 135 transitions. [2024-11-25 03:48:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 135 transitions. [2024-11-25 03:48:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:48:34,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:34,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 93 states and 137 transitions. [2024-11-25 03:48:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 137 transitions. [2024-11-25 03:48:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:48:34,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:35,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 140 transitions. [2024-11-25 03:48:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 140 transitions. [2024-11-25 03:48:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:48:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:35,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 95 states and 139 transitions. [2024-11-25 03:48:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 139 transitions. [2024-11-25 03:48:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:48:35,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:35,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 96 states and 139 transitions. [2024-11-25 03:48:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 139 transitions. [2024-11-25 03:48:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:48:36,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:36,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 103 states and 149 transitions. [2024-11-25 03:48:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 149 transitions. [2024-11-25 03:48:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:48:40,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:40,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 105 states and 154 transitions. [2024-11-25 03:48:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 154 transitions. [2024-11-25 03:48:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:48:44,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:44,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 111 states and 167 transitions. [2024-11-25 03:48:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 167 transitions. [2024-11-25 03:48:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:48:51,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:51,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:48:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 117 states and 183 transitions. [2024-11-25 03:48:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 183 transitions. [2024-11-25 03:48:55,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:48:55,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:55,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 123 states and 200 transitions. [2024-11-25 03:49:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 200 transitions. [2024-11-25 03:49:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:49:00,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:00,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2024-11-25 03:49:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2024-11-25 03:49:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:49:02,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:02,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 125 states and 203 transitions. [2024-11-25 03:49:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 203 transitions. [2024-11-25 03:49:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:49:03,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:03,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:03,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2024-11-25 03:49:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2024-11-25 03:49:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:49:03,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:03,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:49:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 130 states and 219 transitions. [2024-11-25 03:49:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 219 transitions. [2024-11-25 03:49:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:49:07,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:07,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:08,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:49:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 140 states and 241 transitions. [2024-11-25 03:49:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 241 transitions. [2024-11-25 03:49:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:49:16,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:16,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:18,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:49:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 151 states and 264 transitions. [2024-11-25 03:49:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 264 transitions. [2024-11-25 03:49:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:49:29,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:49:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 163 states and 289 transitions. [2024-11-25 03:49:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 289 transitions. [2024-11-25 03:49:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:49:43,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:43,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:49:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 167 states and 296 transitions. [2024-11-25 03:49:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 296 transitions. [2024-11-25 03:49:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:49:47,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:47,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:50:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 181 states and 326 transitions. [2024-11-25 03:50:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 326 transitions. [2024-11-25 03:50:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:50:04,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:04,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:50:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 186 states and 333 transitions. [2024-11-25 03:50:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 333 transitions. [2024-11-25 03:50:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:50:09,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:09,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:50:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 196 states and 367 transitions. [2024-11-25 03:50:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 367 transitions. [2024-11-25 03:50:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:50:19,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:19,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:50:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 204 states and 380 transitions. [2024-11-25 03:50:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 380 transitions. [2024-11-25 03:50:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:50:30,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:30,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:32,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:50:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 207 states and 386 transitions. [2024-11-25 03:50:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 386 transitions. [2024-11-25 03:50:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:50:39,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:50:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:39,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 208 states and 387 transitions. [2024-11-25 03:50:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 387 transitions. [2024-11-25 03:50:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:50:39,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:39,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:39,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 224 states and 418 transitions. [2024-11-25 03:51:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 418 transitions. [2024-11-25 03:51:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:51:08,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:08,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:08,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:51:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 232 states and 430 transitions. [2024-11-25 03:51:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 430 transitions. [2024-11-25 03:51:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:51:18,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:18,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 231 states and 429 transitions. [2024-11-25 03:51:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 429 transitions. [2024-11-25 03:51:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:51:20,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 234 states and 436 transitions. [2024-11-25 03:51:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 436 transitions. [2024-11-25 03:51:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:51:25,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:51:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 240 states and 452 transitions. [2024-11-25 03:51:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 452 transitions. [2024-11-25 03:51:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:51:43,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:43,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:52:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 247 states and 491 transitions. [2024-11-25 03:52:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 491 transitions. [2024-11-25 03:52:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:52:02,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:02,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:52:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 248 states and 493 transitions. [2024-11-25 03:52:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 493 transitions. [2024-11-25 03:52:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:52:08,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:52:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 259 states and 511 transitions. [2024-11-25 03:52:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 511 transitions. [2024-11-25 03:52:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:52:31,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:31,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:53:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 278 states and 556 transitions. [2024-11-25 03:53:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 556 transitions. [2024-11-25 03:53:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:53:23,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:23,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:53:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 279 states and 558 transitions. [2024-11-25 03:53:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 558 transitions. [2024-11-25 03:53:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:53:25,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:53:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 289 states and 586 transitions. [2024-11-25 03:53:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 586 transitions. [2024-11-25 03:53:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:53:57,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 295 states and 605 transitions. [2024-11-25 03:54:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 605 transitions. [2024-11-25 03:54:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:54:15,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:58,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 306 states and 634 transitions. [2024-11-25 03:54:58,850 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 634 transitions. [2024-11-25 03:54:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:54:58,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 309 states and 641 transitions. [2024-11-25 03:55:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 641 transitions. [2024-11-25 03:55:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:55:06,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:06,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 311 states and 646 transitions. [2024-11-25 03:55:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 646 transitions. [2024-11-25 03:55:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:55:12,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:12,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:55:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 313 states and 648 transitions. [2024-11-25 03:55:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 648 transitions. [2024-11-25 03:55:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:55:17,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:17,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:56:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 330 states and 692 transitions. [2024-11-25 03:56:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 692 transitions. [2024-11-25 03:56:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:56:12,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:12,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:56:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 333 states and 700 transitions. [2024-11-25 03:56:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 700 transitions. [2024-11-25 03:56:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:56:23,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:56:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 336 states and 706 transitions. [2024-11-25 03:56:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 706 transitions. [2024-11-25 03:56:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:56:31,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:31,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:56:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 338 states and 709 transitions. [2024-11-25 03:56:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 709 transitions. [2024-11-25 03:56:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:39,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:39,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:57:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 357 states and 763 transitions. [2024-11-25 03:57:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 763 transitions. [2024-11-25 03:57:39,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:57:39,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:57:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 359 states and 766 transitions. [2024-11-25 03:57:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 766 transitions. [2024-11-25 03:57:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:57:48,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:48,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:58:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 367 states and 781 transitions. [2024-11-25 03:58:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 781 transitions. [2024-11-25 03:58:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:58:06,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:06,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 375 states and 796 transitions. [2024-11-25 03:58:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 796 transitions. [2024-11-25 03:58:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:58:24,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:58:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 378 states and 803 transitions. [2024-11-25 03:58:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 803 transitions. [2024-11-25 03:58:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:58:50,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:59:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 300 states and 590 transitions. [2024-11-25 03:59:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 590 transitions. [2024-11-25 03:59:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:59:03,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:03,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:00:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 317 states and 628 transitions. [2024-11-25 04:00:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 628 transitions. [2024-11-25 04:00:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:00:08,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:08,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:00:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 319 states and 631 transitions. [2024-11-25 04:00:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 631 transitions. [2024-11-25 04:00:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:00:17,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:17,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:00:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 308 states and 617 transitions. [2024-11-25 04:00:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 617 transitions. [2024-11-25 04:00:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:00:39,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:01:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 325 states and 654 transitions. [2024-11-25 04:01:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 654 transitions. [2024-11-25 04:01:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:01:54,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:02:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 327 states and 657 transitions. [2024-11-25 04:02:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 657 transitions. [2024-11-25 04:02:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:02:04,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat