./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrncpy_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrncpy_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6e588807776461813c1ae9106dc80912b11e9df5504cf2f27974dc29a72efbfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:07:50,103 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:07:50,161 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 02:07:50,165 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:07:50,165 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:07:50,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:07:50,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:07:50,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:07:50,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:07:50,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:07:50,188 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:07:50,188 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:07:50,188 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:07:50,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:07:50,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:07:50,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:07:50,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:07:50,188 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:07:50,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:07:50,188 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_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e588807776461813c1ae9106dc80912b11e9df5504cf2f27974dc29a72efbfe [2024-12-06 02:07:50,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:07:50,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:07:50,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:07:50,433 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:07:50,434 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:07:50,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrncpy_malloc.i [2024-12-06 02:07:53,108 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/data/4d05ea121/0a0abd2f524641d4ac9f14aba5b7630e/FLAGed816f3bd [2024-12-06 02:07:53,347 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:07:53,348 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/sv-benchmarks/c/termination-15/cstrncpy_malloc.i [2024-12-06 02:07:53,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/data/4d05ea121/0a0abd2f524641d4ac9f14aba5b7630e/FLAGed816f3bd [2024-12-06 02:07:53,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/data/4d05ea121/0a0abd2f524641d4ac9f14aba5b7630e [2024-12-06 02:07:53,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:07:53,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:07:53,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:07:53,374 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:07:53,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:07:53,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a27db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53, skipping insertion in model container [2024-12-06 02:07:53,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:07:53,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:07:53,623 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:07:53,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:07:53,684 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:07:53,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53 WrapperNode [2024-12-06 02:07:53,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:07:53,686 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:07:53,686 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:07:53,686 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:07:53,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,700 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,714 INFO L138 Inliner]: procedures = 152, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2024-12-06 02:07:53,715 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:07:53,715 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:07:53,715 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:07:53,715 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:07:53,721 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,728 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,729 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,732 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:07:53,736 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:07:53,736 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:07:53,736 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:07:53,737 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:07:53" (1/1) ... [2024-12-06 02:07:53,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:07:53,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:07:53,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:07:53,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a4cb7f-1bf8-4606-8417-ff6c4981e9e0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:07:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:07:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:07:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:07:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:07:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:07:53,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:07:53,847 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:07:53,848 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:07:54,027 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 02:07:54,028 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:07:54,079 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:07:54,080 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:07:54,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:07:54 BoogieIcfgContainer [2024-12-06 02:07:54,080 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:07:54,081 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:07:54,081 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:07:54,091 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:07:54,091 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:07:54" (1/1) ... [2024-12-06 02:07:54,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:07:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2024-12-06 02:07:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2024-12-06 02:07:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:07:54,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:54,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2024-12-06 02:07:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2024-12-06 02:07:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:07:54,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:54,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2024-12-06 02:07:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2024-12-06 02:07:54,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:07:54,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2024-12-06 02:07:55,197 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2024-12-06 02:07:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:07:55,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:55,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2024-12-06 02:07:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2024-12-06 02:07:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:07:55,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-12-06 02:07:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-12-06 02:07:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:07:56,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:57,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2024-12-06 02:07:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2024-12-06 02:07:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:07:57,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 44 states and 63 transitions. [2024-12-06 02:07:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 63 transitions. [2024-12-06 02:07:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:07:58,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 48 states and 73 transitions. [2024-12-06 02:07:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 73 transitions. [2024-12-06 02:07:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:07:59,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:59,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 49 states and 74 transitions. [2024-12-06 02:08:00,268 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 74 transitions. [2024-12-06 02:08:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:08:00,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:00,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-12-06 02:08:01,003 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-12-06 02:08:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:08:01,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:01,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 57 states and 95 transitions. [2024-12-06 02:08:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-12-06 02:08:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:08:04,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:04,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2024-12-06 02:08:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2024-12-06 02:08:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:08:04,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:04,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:05,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 64 states and 113 transitions. [2024-12-06 02:08:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 113 transitions. [2024-12-06 02:08:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:08:06,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:06,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2024-12-06 02:08:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2024-12-06 02:08:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:08:11,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:11,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 73 states and 142 transitions. [2024-12-06 02:08:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2024-12-06 02:08:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:08:14,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 75 states and 147 transitions. [2024-12-06 02:08:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 147 transitions. [2024-12-06 02:08:15,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:08:15,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:15,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 79 states and 156 transitions. [2024-12-06 02:08:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-12-06 02:08:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:08:18,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:18,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 81 states and 162 transitions. [2024-12-06 02:08:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 162 transitions. [2024-12-06 02:08:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:08:19,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:19,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 85 states and 171 transitions. [2024-12-06 02:08:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-12-06 02:08:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:08:21,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 87 states and 177 transitions. [2024-12-06 02:08:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 177 transitions. [2024-12-06 02:08:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:08:22,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:22,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 96 states and 205 transitions. [2024-12-06 02:08:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 205 transitions. [2024-12-06 02:08:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:08:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 105 states and 239 transitions. [2024-12-06 02:08:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 239 transitions. [2024-12-06 02:08:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:08:41,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:41,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 107 states and 246 transitions. [2024-12-06 02:08:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 246 transitions. [2024-12-06 02:08:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:08:42,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:42,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:44,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 108 states and 247 transitions. [2024-12-06 02:08:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 247 transitions. [2024-12-06 02:08:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:08:44,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:44,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 115 states and 277 transitions. [2024-12-06 02:08:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 277 transitions. [2024-12-06 02:08:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:08:56,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:56,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:09:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 125 states and 312 transitions. [2024-12-06 02:09:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 312 transitions. [2024-12-06 02:09:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:09:04,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:04,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:09:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 126 states and 315 transitions. [2024-12-06 02:09:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 315 transitions. [2024-12-06 02:09:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:09:05,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 128 states and 323 transitions. [2024-12-06 02:09:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 323 transitions. [2024-12-06 02:09:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:09:08,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:08,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 131 states and 333 transitions. [2024-12-06 02:09:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 333 transitions. [2024-12-06 02:09:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:09:15,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:15,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:09:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 133 states and 335 transitions. [2024-12-06 02:09:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 335 transitions. [2024-12-06 02:09:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:09:18,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:18,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:09:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 144 states and 372 transitions. [2024-12-06 02:09:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 372 transitions. [2024-12-06 02:09:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:09:29,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:09:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 145 states and 375 transitions. [2024-12-06 02:09:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 375 transitions. [2024-12-06 02:09:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:09:31,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:31,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 147 states and 383 transitions. [2024-12-06 02:09:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 383 transitions. [2024-12-06 02:09:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:09:33,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:33,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:09:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 149 states and 385 transitions. [2024-12-06 02:09:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 385 transitions. [2024-12-06 02:09:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:09:35,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:35,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:09:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 161 states and 424 transitions. [2024-12-06 02:09:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 424 transitions. [2024-12-06 02:09:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:09:49,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:49,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:09:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 161 states and 423 transitions. [2024-12-06 02:09:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 423 transitions. [2024-12-06 02:09:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:09:51,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 164 states and 444 transitions. [2024-12-06 02:10:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 444 transitions. [2024-12-06 02:10:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:05,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:05,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 169 states and 471 transitions. [2024-12-06 02:10:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 471 transitions. [2024-12-06 02:10:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:26,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:10:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 172 states and 482 transitions. [2024-12-06 02:10:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 482 transitions. [2024-12-06 02:10:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:30,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:30,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 174 states and 491 transitions. [2024-12-06 02:10:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 491 transitions. [2024-12-06 02:10:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:34,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:34,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:10:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 176 states and 493 transitions. [2024-12-06 02:10:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 493 transitions. [2024-12-06 02:10:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:37,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:37,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:11:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 189 states and 535 transitions. [2024-12-06 02:11:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 535 transitions. [2024-12-06 02:11:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:01,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:01,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:11:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 190 states and 538 transitions. [2024-12-06 02:11:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 538 transitions. [2024-12-06 02:11:03,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:03,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:03,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:11:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 191 states and 542 transitions. [2024-12-06 02:11:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 542 transitions. [2024-12-06 02:11:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:04,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:04,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:11:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 193 states and 550 transitions. [2024-12-06 02:11:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 550 transitions. [2024-12-06 02:11:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:08,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:08,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 195 states and 559 transitions. [2024-12-06 02:11:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 559 transitions. [2024-12-06 02:11:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:13,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:13,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 201 states and 579 transitions. [2024-12-06 02:11:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 579 transitions. [2024-12-06 02:11:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:39,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:11:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 203 states and 582 transitions. [2024-12-06 02:11:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 582 transitions. [2024-12-06 02:11:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:42,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 210 states and 610 transitions. [2024-12-06 02:12:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 610 transitions. [2024-12-06 02:12:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:12:13,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:13,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:12:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 211 states and 614 transitions. [2024-12-06 02:12:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 614 transitions. [2024-12-06 02:12:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:12:15,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:12:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 212 states and 617 transitions. [2024-12-06 02:12:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 617 transitions. [2024-12-06 02:12:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:12:17,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:12:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 214 states and 625 transitions. [2024-12-06 02:12:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 625 transitions. [2024-12-06 02:12:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:12:21,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:21,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:12:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 216 states and 627 transitions. [2024-12-06 02:12:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 627 transitions. [2024-12-06 02:12:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:12:26,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:26,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:45,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:45,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 218 states and 638 transitions. [2024-12-06 02:12:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 638 transitions. [2024-12-06 02:12:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:12:45,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:45,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:12:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 221 states and 647 transitions. [2024-12-06 02:12:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 647 transitions. [2024-12-06 02:12:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:12:50,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:12:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 224 states and 658 transitions. [2024-12-06 02:12:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 658 transitions. [2024-12-06 02:12:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:12:57,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:57,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:13:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 226 states and 660 transitions. [2024-12-06 02:13:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 660 transitions. [2024-12-06 02:13:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:13:02,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:02,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:13:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:27,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 233 states and 689 transitions. [2024-12-06 02:13:27,117 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 689 transitions. [2024-12-06 02:13:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:13:27,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:27,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:27,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:13:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 234 states and 695 transitions. [2024-12-06 02:13:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 695 transitions. [2024-12-06 02:13:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:13:29,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:29,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:13:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 236 states and 699 transitions. [2024-12-06 02:13:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 699 transitions. [2024-12-06 02:13:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:13:33,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:33,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:13:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 238 states and 707 transitions. [2024-12-06 02:13:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 707 transitions. [2024-12-06 02:13:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:13:41,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:41,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:13:50,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 240 states and 709 transitions. [2024-12-06 02:13:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 709 transitions. [2024-12-06 02:13:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:50,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:50,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:13:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 243 states and 719 transitions. [2024-12-06 02:13:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 719 transitions. [2024-12-06 02:13:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:58,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:58,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 247 states and 741 transitions. [2024-12-06 02:14:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 741 transitions. [2024-12-06 02:14:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:14:30,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:30,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:38,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 249 states and 751 transitions. [2024-12-06 02:14:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 751 transitions. [2024-12-06 02:14:38,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:14:38,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:38,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:15:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 251 states and 753 transitions. [2024-12-06 02:15:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 753 transitions. [2024-12-06 02:15:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:15:05,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:05,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:15:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 252 states and 759 transitions. [2024-12-06 02:15:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 759 transitions. [2024-12-06 02:15:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:15:08,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:08,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:15:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 254 states and 763 transitions. [2024-12-06 02:15:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 763 transitions. [2024-12-06 02:15:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:15:13,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:13,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:15:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 256 states and 765 transitions. [2024-12-06 02:15:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 765 transitions. [2024-12-06 02:15:19,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:19,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:19,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:15:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 257 states and 771 transitions. [2024-12-06 02:15:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 771 transitions. [2024-12-06 02:15:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:23,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:23,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:15:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 259 states and 775 transitions. [2024-12-06 02:15:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 775 transitions. [2024-12-06 02:15:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:29,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:29,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:15:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 261 states and 777 transitions. [2024-12-06 02:15:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 777 transitions. [2024-12-06 02:15:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:15:35,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:35,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:15:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 262 states and 780 transitions. [2024-12-06 02:15:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 780 transitions. [2024-12-06 02:15:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:15:39,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:39,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:15:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 264 states and 782 transitions. [2024-12-06 02:15:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 782 transitions. [2024-12-06 02:15:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:15:46,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 273 states and 817 transitions. [2024-12-06 02:16:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 817 transitions. [2024-12-06 02:16:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:16:51,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:17:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 277 states and 831 transitions. [2024-12-06 02:17:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 831 transitions. [2024-12-06 02:17:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:17:30,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:30,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:17:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 279 states and 833 transitions. [2024-12-06 02:17:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 833 transitions. [2024-12-06 02:17:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:17:37,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:17:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 281 states and 835 transitions. [2024-12-06 02:17:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 835 transitions. [2024-12-06 02:17:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:17:44,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:44,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:17:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 283 states and 837 transitions. [2024-12-06 02:17:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 837 transitions. [2024-12-06 02:17:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:17:56,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:56,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:18:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 287 states and 859 transitions. [2024-12-06 02:18:38,550 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 859 transitions. [2024-12-06 02:18:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:18:38,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:38,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 292 states and 874 transitions. [2024-12-06 02:19:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 874 transitions. [2024-12-06 02:19:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:19:30,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:30,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 02:19:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 294 states and 876 transitions. [2024-12-06 02:19:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 876 transitions. [2024-12-06 02:19:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:19:38,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 02:19:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 296 states and 878 transitions. [2024-12-06 02:19:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 878 transitions. [2024-12-06 02:19:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:19:47,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:47,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 02:19:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 298 states and 880 transitions. [2024-12-06 02:19:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 880 transitions. [2024-12-06 02:19:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:19:57,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:57,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 302 states and 902 transitions. [2024-12-06 02:21:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 902 transitions. [2024-12-06 02:21:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:21:02,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:02,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 31 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 306 states and 915 transitions. [2024-12-06 02:21:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 915 transitions. [2024-12-06 02:21:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:21:48,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:48,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 02:21:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 308 states and 917 transitions. [2024-12-06 02:21:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 917 transitions. [2024-12-06 02:21:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:21:57,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 02:22:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:05,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 310 states and 919 transitions. [2024-12-06 02:22:05,002 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 919 transitions. [2024-12-06 02:22:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:22:05,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:05,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 02:22:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 312 states and 921 transitions. [2024-12-06 02:22:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 921 transitions. [2024-12-06 02:22:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:22:14,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:14,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat