./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/linux-list-lst-data.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_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/linux-list-lst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4ccf2c6cbb7828d48e51abf8a05e6b57c732fac1f8d9fff9fd3d0e0c2919368a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:54:38,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:54:38,974 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 23:54:38,977 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:54:38,978 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:54:38,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:54:38,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:54:38,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:54:38,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:54:38,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:54:38,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:54:38,998 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:54:38,998 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:54:38,999 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:54:38,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:54:38,999 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:54:38,999 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:54:38,999 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:54:38,999 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:54:38,999 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:54:38,999 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:54:38,999 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:54:39,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:54:39,000 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:54:39,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:54:39,000 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:54:39,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:54:39,000 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_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ccf2c6cbb7828d48e51abf8a05e6b57c732fac1f8d9fff9fd3d0e0c2919368a [2024-12-05 23:54:39,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:54:39,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:54:39,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:54:39,227 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:54:39,228 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:54:39,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/linux-list-lst-data.i [2024-12-05 23:54:41,807 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/data/002cf8ad5/a20ea5a066794e07a0ede325b7cf3412/FLAG7bc146d3c [2024-12-05 23:54:42,059 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:54:42,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/sv-benchmarks/c/memsafety-broom/linux-list-lst-data.i [2024-12-05 23:54:42,078 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/data/002cf8ad5/a20ea5a066794e07a0ede325b7cf3412/FLAG7bc146d3c [2024-12-05 23:54:42,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/data/002cf8ad5/a20ea5a066794e07a0ede325b7cf3412 [2024-12-05 23:54:42,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:54:42,384 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:54:42,385 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:54:42,385 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:54:42,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:54:42,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd5b889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42, skipping insertion in model container [2024-12-05 23:54:42,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:54:42,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:54:42,682 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:54:42,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:54:42,746 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:54:42,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42 WrapperNode [2024-12-05 23:54:42,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:54:42,747 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:54:42,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:54:42,747 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:54:42,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,763 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,782 INFO L138 Inliner]: procedures = 124, calls = 33, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 99 [2024-12-05 23:54:42,783 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:54:42,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:54:42,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:54:42,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:54:42,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,793 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,793 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,801 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,807 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:54:42,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:54:42,810 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:54:42,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:54:42,811 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:42" (1/1) ... [2024-12-05 23:54:42,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:54:42,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:54:42,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:54:42,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ac66db-50c1-4089-9a3e-f034397c94db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:54:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:54:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:54:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:54:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:54:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:54:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:54:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:54:42,951 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:54:42,952 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:54:43,237 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-05 23:54:43,237 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:54:43,289 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:54:43,290 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:54:43,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:54:43 BoogieIcfgContainer [2024-12-05 23:54:43,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:54:43,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:54:43,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:54:43,300 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:54:43,300 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:54:43" (1/1) ... [2024-12-05 23:54:43,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:54:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2024-12-05 23:54:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2024-12-05 23:54:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:54:43,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 78 states and 81 transitions. [2024-12-05 23:54:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2024-12-05 23:54:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:54:43,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2024-12-05 23:54:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2024-12-05 23:54:43,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:54:43,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:43,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2024-12-05 23:54:43,727 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2024-12-05 23:54:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:54:43,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:43,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 75 states and 78 transitions. [2024-12-05 23:54:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2024-12-05 23:54:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:54:43,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2024-12-05 23:54:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2024-12-05 23:54:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:54:43,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:43,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2024-12-05 23:54:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2024-12-05 23:54:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:54:44,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:44,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 77 states and 82 transitions. [2024-12-05 23:54:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2024-12-05 23:54:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:54:44,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2024-12-05 23:54:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2024-12-05 23:54:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:54:45,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:45,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-12-05 23:54:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-12-05 23:54:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:54:45,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:45,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-12-05 23:54:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-12-05 23:54:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:54:45,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-12-05 23:54:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-12-05 23:54:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:54:45,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-12-05 23:54:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-12-05 23:54:46,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:54:46,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:46,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:46,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-12-05 23:54:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-12-05 23:54:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:54:46,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 89 states and 101 transitions. [2024-12-05 23:54:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 101 transitions. [2024-12-05 23:54:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:54:47,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:47,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 91 states and 106 transitions. [2024-12-05 23:54:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 106 transitions. [2024-12-05 23:54:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:54:48,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 93 states and 111 transitions. [2024-12-05 23:54:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 111 transitions. [2024-12-05 23:54:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:54:49,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:49,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 98 states and 120 transitions. [2024-12-05 23:54:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 120 transitions. [2024-12-05 23:54:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:54:50,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 97 states and 119 transitions. [2024-12-05 23:54:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 119 transitions. [2024-12-05 23:54:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:54:50,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:50,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 101 states and 126 transitions. [2024-12-05 23:54:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 126 transitions. [2024-12-05 23:54:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:54:53,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 104 states and 133 transitions. [2024-12-05 23:54:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 133 transitions. [2024-12-05 23:54:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:54:55,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:55,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 107 states and 140 transitions. [2024-12-05 23:54:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 140 transitions. [2024-12-05 23:54:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:54:57,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 115 states and 157 transitions. [2024-12-05 23:55:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 157 transitions. [2024-12-05 23:55:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:55:01,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:01,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 123 states and 178 transitions. [2024-12-05 23:55:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 178 transitions. [2024-12-05 23:55:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:55:06,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:06,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 125 states and 182 transitions. [2024-12-05 23:55:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 182 transitions. [2024-12-05 23:55:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:55:06,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:06,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 128 states and 190 transitions. [2024-12-05 23:55:10,272 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 190 transitions. [2024-12-05 23:55:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:55:10,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:10,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 129 states and 191 transitions. [2024-12-05 23:55:10,886 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 191 transitions. [2024-12-05 23:55:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:55:10,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:10,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:17,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:17,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 212 transitions. [2024-12-05 23:55:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-05 23:55:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:55:17,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:17,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 142 states and 215 transitions. [2024-12-05 23:55:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 215 transitions. [2024-12-05 23:55:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:55:18,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 223 transitions. [2024-12-05 23:55:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 223 transitions. [2024-12-05 23:55:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:55:23,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:23,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 232 transitions. [2024-12-05 23:55:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 232 transitions. [2024-12-05 23:55:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:55:26,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 255 transitions. [2024-12-05 23:55:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2024-12-05 23:55:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:55:35,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 175 states and 291 transitions. [2024-12-05 23:55:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 291 transitions. [2024-12-05 23:55:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:55:50,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:50,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 187 states and 337 transitions. [2024-12-05 23:56:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 337 transitions. [2024-12-05 23:56:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:56:11,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 187 states and 336 transitions. [2024-12-05 23:56:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 336 transitions. [2024-12-05 23:56:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:56:13,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:13,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:13,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 191 states and 343 transitions. [2024-12-05 23:56:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 343 transitions. [2024-12-05 23:56:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:56:15,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:15,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 200 states and 372 transitions. [2024-12-05 23:56:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 372 transitions. [2024-12-05 23:56:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:56:33,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 210 states and 406 transitions. [2024-12-05 23:56:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 406 transitions. [2024-12-05 23:56:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:56:54,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 218 states and 440 transitions. [2024-12-05 23:57:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 440 transitions. [2024-12-05 23:57:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:57:12,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 222 states and 459 transitions. [2024-12-05 23:57:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 459 transitions. [2024-12-05 23:57:23,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:57:23,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 224 states and 468 transitions. [2024-12-05 23:57:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 468 transitions. [2024-12-05 23:57:33,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:57:33,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:33,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:57:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 225 states and 468 transitions. [2024-12-05 23:57:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 468 transitions. [2024-12-05 23:57:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:57:34,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:34,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 234 states and 493 transitions. [2024-12-05 23:57:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 493 transitions. [2024-12-05 23:57:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:57:57,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:58:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 237 states and 508 transitions. [2024-12-05 23:58:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 508 transitions. [2024-12-05 23:58:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:58:02,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:02,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 240 states and 523 transitions. [2024-12-05 23:58:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 523 transitions. [2024-12-05 23:58:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:58:15,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:15,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 248 states and 551 transitions. [2024-12-05 23:58:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 551 transitions. [2024-12-05 23:58:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:58:37,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:37,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:58:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 253 states and 569 transitions. [2024-12-05 23:58:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 569 transitions. [2024-12-05 23:58:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:58:51,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:58:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 254 states and 575 transitions. [2024-12-05 23:58:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 575 transitions. [2024-12-05 23:58:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:58:53,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:53,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:53,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:58:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:56,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 256 states and 583 transitions. [2024-12-05 23:58:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 583 transitions. [2024-12-05 23:58:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:58:56,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:56,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:59:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 257 states and 586 transitions. [2024-12-05 23:59:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 586 transitions. [2024-12-05 23:59:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:59:00,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:00,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:59:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:03,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 259 states and 592 transitions. [2024-12-05 23:59:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 592 transitions. [2024-12-05 23:59:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:59:03,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:03,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 270 states and 626 transitions. [2024-12-05 23:59:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 626 transitions. [2024-12-05 23:59:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:59:35,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:59:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 272 states and 630 transitions. [2024-12-05 23:59:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 630 transitions. [2024-12-05 23:59:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:59:36,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:43,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 274 states and 640 transitions. [2024-12-05 23:59:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 640 transitions. [2024-12-05 23:59:43,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:59:43,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:43,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:59:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 278 states and 647 transitions. [2024-12-05 23:59:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 647 transitions. [2024-12-05 23:59:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:59:52,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:52,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:59:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 282 states and 654 transitions. [2024-12-05 23:59:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 654 transitions. [2024-12-05 23:59:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:59:59,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:59,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:59:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 281 states and 653 transitions. [2024-12-05 23:59:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 653 transitions. [2024-12-05 23:59:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:59:59,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:59,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:00:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 295 states and 688 transitions. [2024-12-06 00:00:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 688 transitions. [2024-12-06 00:00:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:00:22,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:22,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:00:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 296 states and 690 transitions. [2024-12-06 00:00:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 690 transitions. [2024-12-06 00:00:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:00:27,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:27,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 303 states and 711 transitions. [2024-12-06 00:00:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 711 transitions. [2024-12-06 00:00:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:00:42,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:42,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 310 states and 733 transitions. [2024-12-06 00:01:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 733 transitions. [2024-12-06 00:01:01,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:01:01,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:01,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 311 states and 736 transitions. [2024-12-06 00:01:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 736 transitions. [2024-12-06 00:01:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:01:03,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:03,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 313 states and 745 transitions. [2024-12-06 00:01:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 745 transitions. [2024-12-06 00:01:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:01:08,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 319 states and 759 transitions. [2024-12-06 00:01:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 759 transitions. [2024-12-06 00:01:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:01:45,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:45,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:01:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 321 states and 761 transitions. [2024-12-06 00:01:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 761 transitions. [2024-12-06 00:01:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:01:53,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:53,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 333 states and 842 transitions. [2024-12-06 00:02:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 842 transitions. [2024-12-06 00:02:53,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:02:53,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 337 states and 850 transitions. [2024-12-06 00:03:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 850 transitions. [2024-12-06 00:03:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:03:21,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:21,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:03:26,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:26,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 338 states and 850 transitions. [2024-12-06 00:03:26,383 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 850 transitions. [2024-12-06 00:03:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:03:26,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:26,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 347 states and 886 transitions. [2024-12-06 00:04:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 886 transitions. [2024-12-06 00:04:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:04:02,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 351 states and 947 transitions. [2024-12-06 00:04:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 947 transitions. [2024-12-06 00:04:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:04:43,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:43,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 352 states and 952 transitions. [2024-12-06 00:04:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 952 transitions. [2024-12-06 00:04:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:04:59,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:05:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 352 states and 951 transitions. [2024-12-06 00:05:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 951 transitions. [2024-12-06 00:05:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:05:02,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:02,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:05:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 354 states and 960 transitions. [2024-12-06 00:05:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 960 transitions. [2024-12-06 00:05:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:05:13,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:13,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 368 states and 1009 transitions. [2024-12-06 00:06:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1009 transitions. [2024-12-06 00:06:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:06:17,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:07:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 382 states and 1059 transitions. [2024-12-06 00:07:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1059 transitions. [2024-12-06 00:07:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:07:36,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:08:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 387 states and 1078 transitions. [2024-12-06 00:08:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1078 transitions. [2024-12-06 00:08:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:08:28,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat