./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/heap-manipulation/merge_sort-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/heap-manipulation/merge_sort-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e47f94c757882803b8e19e21a897c3f5ab1653c3391e3b246153a1c416bdab7c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:00:56,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:00:56,743 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:00:56,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:00:56,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:00:56,772 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:00:56,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:00:56,774 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:00:56,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:00:56,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:00:56,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:00:56,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:00:56,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:00:56,774 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:00:56,774 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:00:56,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:00:56,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:00:56,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:00:56,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:56,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:00:56,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:00:56,776 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:00:56,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:00:56,776 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_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e47f94c757882803b8e19e21a897c3f5ab1653c3391e3b246153a1c416bdab7c [2024-11-13 23:00:57,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:00:57,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:00:57,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:00:57,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:00:57,081 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:00:57,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/heap-manipulation/merge_sort-2.i Unable to find full path for "g++" [2024-11-13 23:00:59,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:00:59,510 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:00:59,513 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/sv-benchmarks/c/heap-manipulation/merge_sort-2.i [2024-11-13 23:00:59,539 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/data/4fb2e8317/327937a82edd4e888fda7572daed910f/FLAGcc857ce7a [2024-11-13 23:00:59,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/data/4fb2e8317/327937a82edd4e888fda7572daed910f [2024-11-13 23:00:59,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:00:59,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:00:59,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:59,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:00:59,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:00:59,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:59" (1/1) ... [2024-11-13 23:00:59,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1a0c14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:59, skipping insertion in model container [2024-11-13 23:00:59,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:59" (1/1) ... [2024-11-13 23:00:59,623 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:00,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:00,087 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:00,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:00,170 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:00,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00 WrapperNode [2024-11-13 23:01:00,171 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:00,172 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:00,172 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:00,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:00,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,221 INFO L138 Inliner]: procedures = 125, calls = 84, calls flagged for inlining = 22, calls inlined = 34, statements flattened = 368 [2024-11-13 23:01:00,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:00,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:00,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:00,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:00,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,235 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,235 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,254 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:00,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:00,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:00,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:00,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:00" (1/1) ... [2024-11-13 23:01:00,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:00,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:00,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:00,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac16810-d97e-4df1-aaf5-35ba4d9ec5b3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:01:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:01:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:01:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:01:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:01:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:01:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:01:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:01:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:00,544 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:00,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:01,451 INFO L? ?]: Removed 280 outVars from TransFormulas that were not future-live. [2024-11-13 23:01:01,451 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:01,551 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:01,551 INFO L316 CfgBuilder]: Removed 33 assume(true) statements. [2024-11-13 23:01:01,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:01 BoogieIcfgContainer [2024-11-13 23:01:01,552 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:01,553 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:01,553 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:01,563 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:01,563 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:01" (1/1) ... [2024-11-13 23:01:01,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:01:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 283 states and 352 transitions. [2024-11-13 23:01:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 352 transitions. [2024-11-13 23:01:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:01:01,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 282 states and 350 transitions. [2024-11-13 23:01:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 350 transitions. [2024-11-13 23:01:01,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:01:01,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:01,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 281 states and 349 transitions. [2024-11-13 23:01:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 349 transitions. [2024-11-13 23:01:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:01:02,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:02,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 285 states and 356 transitions. [2024-11-13 23:01:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 356 transitions. [2024-11-13 23:01:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:01:02,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 284 states and 355 transitions. [2024-11-13 23:01:02,352 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 355 transitions. [2024-11-13 23:01:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:01:02,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:02,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 283 states and 354 transitions. [2024-11-13 23:01:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 354 transitions. [2024-11-13 23:01:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:01:02,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:02,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 283 states and 351 transitions. [2024-11-13 23:01:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 351 transitions. [2024-11-13 23:01:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:01:02,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:02,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 282 states and 350 transitions. [2024-11-13 23:01:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 350 transitions. [2024-11-13 23:01:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:01:02,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:02,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 281 states and 349 transitions. [2024-11-13 23:01:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 349 transitions. [2024-11-13 23:01:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:01:03,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 284 states and 352 transitions. [2024-11-13 23:01:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 352 transitions. [2024-11-13 23:01:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:01:03,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 283 states and 351 transitions. [2024-11-13 23:01:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 351 transitions. [2024-11-13 23:01:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:01:03,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 282 states and 350 transitions. [2024-11-13 23:01:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 350 transitions. [2024-11-13 23:01:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:01:03,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 282 states and 348 transitions. [2024-11-13 23:01:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 348 transitions. [2024-11-13 23:01:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:01:04,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 285 states and 355 transitions. [2024-11-13 23:01:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 355 transitions. [2024-11-13 23:01:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:01:05,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:05,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 288 states and 360 transitions. [2024-11-13 23:01:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 360 transitions. [2024-11-13 23:01:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:01:05,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 287 states and 357 transitions. [2024-11-13 23:01:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2024-11-13 23:01:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:01:06,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 285 states and 353 transitions. [2024-11-13 23:01:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 353 transitions. [2024-11-13 23:01:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:01:06,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 280 states and 347 transitions. [2024-11-13 23:01:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 347 transitions. [2024-11-13 23:01:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:01:07,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:07,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 280 states and 343 transitions. [2024-11-13 23:01:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 343 transitions. [2024-11-13 23:01:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:01:07,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 280 states and 339 transitions. [2024-11-13 23:01:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 339 transitions. [2024-11-13 23:01:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:01:07,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:07,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 282 states and 342 transitions. [2024-11-13 23:01:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2024-11-13 23:01:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:01:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 284 states and 345 transitions. [2024-11-13 23:01:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 345 transitions. [2024-11-13 23:01:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:01:07,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:07,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 288 states and 351 transitions. [2024-11-13 23:01:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 351 transitions. [2024-11-13 23:01:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:01:08,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:08,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 291 states and 355 transitions. [2024-11-13 23:01:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 355 transitions. [2024-11-13 23:01:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:01:08,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:08,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 294 states and 360 transitions. [2024-11-13 23:01:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 360 transitions. [2024-11-13 23:01:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:01:09,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:09,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 294 states and 358 transitions. [2024-11-13 23:01:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 358 transitions. [2024-11-13 23:01:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:01:09,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:09,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 294 states and 356 transitions. [2024-11-13 23:01:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2024-11-13 23:01:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:01:11,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:11,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 293 states and 353 transitions. [2024-11-13 23:01:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 353 transitions. [2024-11-13 23:01:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:01:11,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:11,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 296 states and 356 transitions. [2024-11-13 23:01:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 356 transitions. [2024-11-13 23:01:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:01:11,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:11,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:11,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 295 states and 352 transitions. [2024-11-13 23:01:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 352 transitions. [2024-11-13 23:01:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:01:11,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:11,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 298 states and 356 transitions. [2024-11-13 23:01:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 356 transitions. [2024-11-13 23:01:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:01:12,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:12,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 297 states and 353 transitions. [2024-11-13 23:01:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 353 transitions. [2024-11-13 23:01:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:01:12,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:12,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 307 states and 366 transitions. [2024-11-13 23:01:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 366 transitions. [2024-11-13 23:01:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:01:18,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:18,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 309 states and 367 transitions. [2024-11-13 23:01:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 367 transitions. [2024-11-13 23:01:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:01:18,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:18,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 312 states and 371 transitions. [2024-11-13 23:01:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 371 transitions. [2024-11-13 23:01:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:01:19,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:19,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 310 states and 368 transitions. [2024-11-13 23:01:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 368 transitions. [2024-11-13 23:01:19,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:01:19,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:19,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:19,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 309 states and 364 transitions. [2024-11-13 23:01:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 364 transitions. [2024-11-13 23:01:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:01:19,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 312 states and 368 transitions. [2024-11-13 23:01:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 368 transitions. [2024-11-13 23:01:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:01:19,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:19,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 318 states and 373 transitions. [2024-11-13 23:01:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 373 transitions. [2024-11-13 23:01:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:22,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:22,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 332 states and 393 transitions. [2024-11-13 23:01:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 393 transitions. [2024-11-13 23:01:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:30,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:30,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:31,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 346 states and 413 transitions. [2024-11-13 23:01:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 413 transitions. [2024-11-13 23:01:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:41,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:41,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 356 states and 425 transitions. [2024-11-13 23:01:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 425 transitions. [2024-11-13 23:01:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:45,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:45,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 354 states and 422 transitions. [2024-11-13 23:01:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 422 transitions. [2024-11-13 23:01:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:46,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:46,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 366 states and 439 transitions. [2024-11-13 23:02:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 439 transitions. [2024-11-13 23:02:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:02:01,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:01,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 376 states and 451 transitions. [2024-11-13 23:02:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 451 transitions. [2024-11-13 23:02:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:02:08,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:08,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:29,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:29,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 388 states and 467 transitions. [2024-11-13 23:02:29,131 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 467 transitions. [2024-11-13 23:02:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:02:29,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:29,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:29,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 400 states and 483 transitions. [2024-11-13 23:02:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 483 transitions. [2024-11-13 23:02:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:02:42,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:42,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 410 states and 493 transitions. [2024-11-13 23:02:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 493 transitions. [2024-11-13 23:02:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:02:54,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:54,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 413 states and 497 transitions. [2024-11-13 23:02:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 497 transitions. [2024-11-13 23:02:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:02:56,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:56,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 417 states and 511 transitions. [2024-11-13 23:02:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 511 transitions. [2024-11-13 23:02:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:02:59,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 433 states and 535 transitions. [2024-11-13 23:03:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 535 transitions. [2024-11-13 23:03:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:03:12,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:12,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 449 states and 561 transitions. [2024-11-13 23:03:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 561 transitions. [2024-11-13 23:03:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:03:30,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:30,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 461 states and 578 transitions. [2024-11-13 23:03:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 578 transitions. [2024-11-13 23:03:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:03:45,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:45,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 473 states and 595 transitions. [2024-11-13 23:04:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 595 transitions. [2024-11-13 23:04:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:01,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:04,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 484 states and 611 transitions. [2024-11-13 23:04:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 611 transitions. [2024-11-13 23:04:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:20,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:20,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 491 states and 621 transitions. [2024-11-13 23:04:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 621 transitions. [2024-11-13 23:04:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:04:27,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:27,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:04:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 493 states and 625 transitions. [2024-11-13 23:04:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 625 transitions. [2024-11-13 23:04:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:04:29,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:29,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:29,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 496 states and 631 transitions. [2024-11-13 23:04:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 631 transitions. [2024-11-13 23:04:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:04:32,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:32,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 514 states and 658 transitions. [2024-11-13 23:04:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 658 transitions. [2024-11-13 23:04:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:04:55,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:55,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:04:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 514 states and 654 transitions. [2024-11-13 23:04:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 654 transitions. [2024-11-13 23:04:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:04:55,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:55,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 526 states and 670 transitions. [2024-11-13 23:05:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 670 transitions. [2024-11-13 23:05:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:14,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:14,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 525 states and 669 transitions. [2024-11-13 23:05:14,230 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 669 transitions. [2024-11-13 23:05:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:14,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:14,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 527 states and 673 transitions. [2024-11-13 23:05:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 673 transitions. [2024-11-13 23:05:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:18,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:18,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 526 states and 672 transitions. [2024-11-13 23:05:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 672 transitions. [2024-11-13 23:05:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:18,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 527 states and 673 transitions. [2024-11-13 23:05:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 673 transitions. [2024-11-13 23:05:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:18,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:18,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:19,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 528 states and 673 transitions. [2024-11-13 23:05:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 673 transitions. [2024-11-13 23:05:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:19,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:19,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 530 states and 676 transitions. [2024-11-13 23:05:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 676 transitions. [2024-11-13 23:05:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:24,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:24,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 534 states and 680 transitions. [2024-11-13 23:05:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 680 transitions. [2024-11-13 23:05:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:05:30,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 551 states and 704 transitions. [2024-11-13 23:06:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 704 transitions. [2024-11-13 23:06:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:06:06,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 563 states and 720 transitions. [2024-11-13 23:06:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 720 transitions. [2024-11-13 23:06:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:06:27,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:27,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 580 states and 748 transitions. [2024-11-13 23:07:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 748 transitions. [2024-11-13 23:07:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:07:15,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:15,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 595 states and 773 transitions. [2024-11-13 23:08:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 773 transitions. [2024-11-13 23:08:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:08:11,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:11,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 611 states and 802 transitions. [2024-11-13 23:09:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 802 transitions. [2024-11-13 23:09:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:09:02,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:02,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 609 states and 799 transitions. [2024-11-13 23:09:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 799 transitions. [2024-11-13 23:09:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:09:05,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:05,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 610 states and 800 transitions. [2024-11-13 23:09:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 800 transitions. [2024-11-13 23:09:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:09:07,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:07,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 623 states and 819 transitions. [2024-11-13 23:09:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 819 transitions. [2024-11-13 23:09:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:09:36,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:36,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 625 states and 823 transitions. [2024-11-13 23:09:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 823 transitions. [2024-11-13 23:09:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:09:42,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:42,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 625 states and 821 transitions. [2024-11-13 23:09:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 821 transitions. [2024-11-13 23:09:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:09:55,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:55,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 624 states and 818 transitions. [2024-11-13 23:09:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 818 transitions. [2024-11-13 23:09:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:09:58,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:58,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:59,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:06,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 627 states and 822 transitions. [2024-11-13 23:10:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 822 transitions. [2024-11-13 23:10:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:10:06,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:06,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:11:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 651 states and 879 transitions. [2024-11-13 23:11:12,746 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 879 transitions. [2024-11-13 23:11:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:11:12,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:11:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 644 states and 868 transitions. [2024-11-13 23:11:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 868 transitions. [2024-11-13 23:11:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:11:26,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:26,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:11:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 658 states and 890 transitions. [2024-11-13 23:11:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 890 transitions. [2024-11-13 23:11:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:11:56,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:56,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 673 states and 911 transitions. [2024-11-13 23:12:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 911 transitions. [2024-11-13 23:12:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:12:32,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:32,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 676 states and 916 transitions. [2024-11-13 23:12:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 916 transitions. [2024-11-13 23:12:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:12:40,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 679 states and 920 transitions. [2024-11-13 23:12:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 920 transitions. [2024-11-13 23:12:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:12:43,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:43,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 683 states and 925 transitions. [2024-11-13 23:12:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 925 transitions. [2024-11-13 23:12:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:12:46,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:46,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 701 states and 952 transitions. [2024-11-13 23:13:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 952 transitions. [2024-11-13 23:13:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:13:28,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:28,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 719 states and 981 transitions. [2024-11-13 23:14:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 981 transitions. [2024-11-13 23:14:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:14:24,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:24,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 720 states and 983 transitions. [2024-11-13 23:14:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 983 transitions. [2024-11-13 23:14:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:14:28,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:28,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 719 states and 980 transitions. [2024-11-13 23:14:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 980 transitions. [2024-11-13 23:14:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:14:29,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 718 states and 979 transitions. [2024-11-13 23:14:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 979 transitions. [2024-11-13 23:14:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:14:34,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:34,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 717 states and 978 transitions. [2024-11-13 23:14:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 978 transitions. [2024-11-13 23:14:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:14:34,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 716 states and 977 transitions. [2024-11-13 23:14:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 977 transitions. [2024-11-13 23:14:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:14:34,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:34,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.