./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27e059eb1633b1ab9c045484375455e2667fa3360a55d0bc53eccfa53fe7600f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:08:26,766 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:08:26,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:08:26,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:08:26,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:08:26,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:08:26,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:08:26,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:08:26,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:08:26,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:08:26,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:08:26,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:08:26,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:08:26,907 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:08:26,907 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:08:26,907 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:08:26,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:08:26,907 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:08:26,908 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:08:26,908 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:08:26,908 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:08:26,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:08:26,908 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:08:26,908 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:08:26,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:08:26,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:08:26,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:08:26,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:08:26,909 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:08:26,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:08:26,909 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_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27e059eb1633b1ab9c045484375455e2667fa3360a55d0bc53eccfa53fe7600f [2024-11-25 05:08:27,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:08:27,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:08:27,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:08:27,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:08:27,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:08:27,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2024-11-25 05:08:30,122 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/data/f79f6a4ab/d2cf31db5799462bab4688ec1d1ad863/FLAG46d32ce54 [2024-11-25 05:08:30,453 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:08:30,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2024-11-25 05:08:30,469 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/data/f79f6a4ab/d2cf31db5799462bab4688ec1d1ad863/FLAG46d32ce54 [2024-11-25 05:08:30,496 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/data/f79f6a4ab/d2cf31db5799462bab4688ec1d1ad863 [2024-11-25 05:08:30,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:08:30,504 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:08:30,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:08:30,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:08:30,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:08:30,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:08:30" (1/1) ... [2024-11-25 05:08:30,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e86e50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:30, skipping insertion in model container [2024-11-25 05:08:30,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:08:30" (1/1) ... [2024-11-25 05:08:30,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:08:30,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:08:30,962 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:08:31,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:08:31,079 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:08:31,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31 WrapperNode [2024-11-25 05:08:31,080 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:08:31,082 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:08:31,082 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:08:31,082 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:08:31,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,116 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,143 INFO L138 Inliner]: procedures = 164, calls = 73, calls flagged for inlining = 30, calls inlined = 5, statements flattened = 76 [2024-11-25 05:08:31,147 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:08:31,147 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:08:31,148 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:08:31,148 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:08:31,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,161 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,175 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,176 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,185 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,189 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,191 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:08:31,192 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:08:31,196 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:08:31,196 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:08:31,197 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:08:31,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:08:31,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:08:31,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656aad9a-97ad-4e41-965b-b513a9367100/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:08:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:08:31,421 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:08:31,423 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:08:31,622 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-11-25 05:08:31,624 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:08:31,741 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:08:31,741 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:08:31,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:08:31 BoogieIcfgContainer [2024-11-25 05:08:31,742 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:08:31,742 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:08:31,742 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:08:31,757 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:08:31,758 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:08:31" (1/1) ... [2024-11-25 05:08:31,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:08:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-11-25 05:08:31,826 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-11-25 05:08:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:08:31,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:31,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-25 05:08:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-25 05:08:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:08:32,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-25 05:08:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-25 05:08:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:08:32,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:32,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:33,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2024-11-25 05:08:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2024-11-25 05:08:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:08:33,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2024-11-25 05:08:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2024-11-25 05:08:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:08:35,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2024-11-25 05:08:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2024-11-25 05:08:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:08:36,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2024-11-25 05:08:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2024-11-25 05:08:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:08:36,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 44 states and 62 transitions. [2024-11-25 05:08:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 62 transitions. [2024-11-25 05:08:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:08:38,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:38,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2024-11-25 05:08:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2024-11-25 05:08:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:08:40,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:40,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2024-11-25 05:08:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2024-11-25 05:08:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:08:41,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:41,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 52 states and 82 transitions. [2024-11-25 05:08:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 82 transitions. [2024-11-25 05:08:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:08:41,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 57 states and 95 transitions. [2024-11-25 05:08:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-11-25 05:08:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 05:08:45,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:45,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:45,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 98 transitions. [2024-11-25 05:08:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2024-11-25 05:08:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 05:08:46,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 61 states and 105 transitions. [2024-11-25 05:08:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 105 transitions. [2024-11-25 05:08:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 05:08:47,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:47,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 64 states and 114 transitions. [2024-11-25 05:08:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 114 transitions. [2024-11-25 05:08:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:08:49,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:49,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 69 states and 124 transitions. [2024-11-25 05:08:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 124 transitions. [2024-11-25 05:08:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:08:53,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 72 states and 132 transitions. [2024-11-25 05:08:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 132 transitions. [2024-11-25 05:08:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:08:54,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 78 states and 147 transitions. [2024-11-25 05:08:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 147 transitions. [2024-11-25 05:08:59,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:08:59,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:59,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 81 states and 165 transitions. [2024-11-25 05:09:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 165 transitions. [2024-11-25 05:09:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:09:01,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:01,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 89 states and 185 transitions. [2024-11-25 05:09:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 185 transitions. [2024-11-25 05:09:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:09:10,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 97 states and 211 transitions. [2024-11-25 05:09:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 211 transitions. [2024-11-25 05:09:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:09:22,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:22,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 99 states and 220 transitions. [2024-11-25 05:09:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 220 transitions. [2024-11-25 05:09:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:09:25,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:25,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:09:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 99 states and 217 transitions. [2024-11-25 05:09:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 217 transitions. [2024-11-25 05:09:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:09:25,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 101 states and 223 transitions. [2024-11-25 05:09:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 223 transitions. [2024-11-25 05:09:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:09:32,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:32,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 102 states and 230 transitions. [2024-11-25 05:09:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 230 transitions. [2024-11-25 05:09:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:09:40,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:40,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 108 states and 256 transitions. [2024-11-25 05:09:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 256 transitions. [2024-11-25 05:09:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:09:51,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:51,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:09:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 109 states and 257 transitions. [2024-11-25 05:09:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 257 transitions. [2024-11-25 05:09:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:09:52,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:09:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 110 states and 258 transitions. [2024-11-25 05:09:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 258 transitions. [2024-11-25 05:09:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:09:54,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:09:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 113 states and 263 transitions. [2024-11-25 05:09:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 263 transitions. [2024-11-25 05:09:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:09:57,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 114 states and 264 transitions. [2024-11-25 05:09:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 264 transitions. [2024-11-25 05:09:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:09:58,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:10:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 115 states and 267 transitions. [2024-11-25 05:10:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 267 transitions. [2024-11-25 05:10:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:10:00,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:00,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:10:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 116 states and 267 transitions. [2024-11-25 05:10:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 267 transitions. [2024-11-25 05:10:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:10:01,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 121 states and 289 transitions. [2024-11-25 05:10:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 289 transitions. [2024-11-25 05:10:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:10:09,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:09,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:10:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 123 states and 295 transitions. [2024-11-25 05:10:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 295 transitions. [2024-11-25 05:10:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:10:13,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:13,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:10:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 124 states and 297 transitions. [2024-11-25 05:10:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 297 transitions. [2024-11-25 05:10:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:10:16,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:16,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:16,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:10:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 128 states and 305 transitions. [2024-11-25 05:10:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 305 transitions. [2024-11-25 05:10:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:10:20,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:23,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 131 states and 326 transitions. [2024-11-25 05:10:23,281 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 326 transitions. [2024-11-25 05:10:23,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:10:23,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:23,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 134 states and 328 transitions. [2024-11-25 05:10:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 328 transitions. [2024-11-25 05:10:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:10:27,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 140 states and 352 transitions. [2024-11-25 05:10:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 352 transitions. [2024-11-25 05:10:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:10:47,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 145 states and 379 transitions. [2024-11-25 05:10:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 379 transitions. [2024-11-25 05:10:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:10:59,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:59,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 147 states and 382 transitions. [2024-11-25 05:11:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 382 transitions. [2024-11-25 05:11:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:11:11,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 151 states and 408 transitions. [2024-11-25 05:11:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 408 transitions. [2024-11-25 05:11:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:11:20,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 157 states and 436 transitions. [2024-11-25 05:11:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 436 transitions. [2024-11-25 05:11:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:11:42,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 160 states and 444 transitions. [2024-11-25 05:11:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 444 transitions. [2024-11-25 05:11:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:11:58,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:58,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 162 states and 445 transitions. [2024-11-25 05:12:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 445 transitions. [2024-11-25 05:12:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:12:00,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:00,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 164 states and 455 transitions. [2024-11-25 05:12:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 455 transitions. [2024-11-25 05:12:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:12:13,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:13,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 165 states and 460 transitions. [2024-11-25 05:12:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 460 transitions. [2024-11-25 05:12:32,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:12:32,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 167 states and 469 transitions. [2024-11-25 05:12:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 469 transitions. [2024-11-25 05:12:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:12:35,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:35,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 167 states and 468 transitions. [2024-11-25 05:12:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 468 transitions. [2024-11-25 05:12:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:12:43,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:43,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:45,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 168 states and 468 transitions. [2024-11-25 05:12:45,289 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 468 transitions. [2024-11-25 05:12:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:12:45,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 169 states and 470 transitions. [2024-11-25 05:12:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 470 transitions. [2024-11-25 05:12:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:12:59,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:13:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 174 states and 476 transitions. [2024-11-25 05:13:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 476 transitions. [2024-11-25 05:13:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:13:05,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:05,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 178 states and 504 transitions. [2024-11-25 05:13:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 504 transitions. [2024-11-25 05:13:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:13:22,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:22,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 183 states and 526 transitions. [2024-11-25 05:13:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 526 transitions. [2024-11-25 05:13:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:13:34,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:34,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 186 states and 532 transitions. [2024-11-25 05:13:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 532 transitions. [2024-11-25 05:13:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:13:47,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:47,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 192 states and 544 transitions. [2024-11-25 05:14:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 544 transitions. [2024-11-25 05:14:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:14:07,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 195 states and 563 transitions. [2024-11-25 05:14:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 563 transitions. [2024-11-25 05:14:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:14:12,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:12,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:16,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 197 states and 583 transitions. [2024-11-25 05:14:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 583 transitions. [2024-11-25 05:14:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:14:16,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:16,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 199 states and 588 transitions. [2024-11-25 05:14:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 588 transitions. [2024-11-25 05:14:20,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:14:20,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:20,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:20,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 199 states and 587 transitions. [2024-11-25 05:14:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 587 transitions. [2024-11-25 05:14:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:14:23,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:23,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 200 states and 591 transitions. [2024-11-25 05:14:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 591 transitions. [2024-11-25 05:14:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:14:25,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:25,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 201 states and 595 transitions. [2024-11-25 05:14:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 595 transitions. [2024-11-25 05:14:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:14:32,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 204 states and 628 transitions. [2024-11-25 05:14:37,983 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 628 transitions. [2024-11-25 05:14:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:14:37,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:37,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 212 states and 659 transitions. [2024-11-25 05:15:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 659 transitions. [2024-11-25 05:15:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:15:02,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:02,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:15:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 212 states and 656 transitions. [2024-11-25 05:15:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 656 transitions. [2024-11-25 05:15:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:15:03,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 215 states and 659 transitions. [2024-11-25 05:15:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 659 transitions. [2024-11-25 05:15:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:15:19,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 220 states and 690 transitions. [2024-11-25 05:15:47,298 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 690 transitions. [2024-11-25 05:15:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:15:47,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:47,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:15:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 222 states and 692 transitions. [2024-11-25 05:15:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 692 transitions. [2024-11-25 05:15:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:15:50,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 224 states and 713 transitions. [2024-11-25 05:16:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 713 transitions. [2024-11-25 05:16:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:16:03,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:03,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 224 states and 712 transitions. [2024-11-25 05:16:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 712 transitions. [2024-11-25 05:16:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:16:15,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 229 states and 726 transitions. [2024-11-25 05:16:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 726 transitions. [2024-11-25 05:16:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:16:46,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:46,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 230 states and 733 transitions. [2024-11-25 05:16:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 733 transitions. [2024-11-25 05:16:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:16:52,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:52,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:16:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 230 states and 730 transitions. [2024-11-25 05:16:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 730 transitions. [2024-11-25 05:16:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:16:54,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 231 states and 733 transitions. [2024-11-25 05:16:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 733 transitions. [2024-11-25 05:16:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:16:57,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:57,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:19,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 236 states and 754 transitions. [2024-11-25 05:17:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 754 transitions. [2024-11-25 05:17:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:17:19,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 240 states and 770 transitions. [2024-11-25 05:17:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 770 transitions. [2024-11-25 05:17:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:17:37,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:37,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:43,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 242 states and 783 transitions. [2024-11-25 05:17:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 783 transitions. [2024-11-25 05:17:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:17:43,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:43,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:07,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 244 states and 788 transitions. [2024-11-25 05:18:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 788 transitions. [2024-11-25 05:18:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:18:07,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 245 states and 789 transitions. [2024-11-25 05:18:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 789 transitions. [2024-11-25 05:18:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:18:10,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 248 states and 810 transitions. [2024-11-25 05:18:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 810 transitions. [2024-11-25 05:18:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:18:40,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:04,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 249 states and 816 transitions. [2024-11-25 05:19:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 816 transitions. [2024-11-25 05:19:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:19:04,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:04,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 250 states and 821 transitions. [2024-11-25 05:19:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 821 transitions. [2024-11-25 05:19:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:19:07,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:07,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:07,286 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 251 states and 823 transitions. [2024-11-25 05:19:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 823 transitions. [2024-11-25 05:19:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:19:09,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:09,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 254 states and 834 transitions. [2024-11-25 05:19:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 834 transitions. [2024-11-25 05:19:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:19:37,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:37,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:47,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 256 states and 840 transitions. [2024-11-25 05:19:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 840 transitions. [2024-11-25 05:19:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:19:47,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 258 states and 841 transitions. [2024-11-25 05:19:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 841 transitions. [2024-11-25 05:19:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:19:52,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:52,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 260 states and 843 transitions. [2024-11-25 05:20:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 843 transitions. [2024-11-25 05:20:19,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:19,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:19,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 262 states and 844 transitions. [2024-11-25 05:20:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 844 transitions. [2024-11-25 05:20:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:24,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:31,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 262 states and 843 transitions. [2024-11-25 05:20:31,645 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 843 transitions. [2024-11-25 05:20:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:31,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:31,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 262 states and 842 transitions. [2024-11-25 05:20:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 842 transitions. [2024-11-25 05:20:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:35,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:35,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:40,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 264 states and 848 transitions. [2024-11-25 05:20:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 848 transitions. [2024-11-25 05:20:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:40,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:40,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 264 states and 845 transitions. [2024-11-25 05:20:48,238 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 845 transitions. [2024-11-25 05:20:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:48,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:48,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 265 states and 849 transitions. [2024-11-25 05:20:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 849 transitions. [2024-11-25 05:20:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:51,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:51,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 265 states and 847 transitions. [2024-11-25 05:20:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 847 transitions. [2024-11-25 05:20:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:20:54,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:21:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 274 states and 871 transitions. [2024-11-25 05:21:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 871 transitions. [2024-11-25 05:21:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:21:27,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.