./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-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_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/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_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/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_761087ca-a8a7-4137-9a14-29119e3d9bae/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 34885b99d6eef31987b044fabc3622fa239d5dff7e774ca124915f70431dc2b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:11:05,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:11:05,623 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:11:05,635 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:11:05,635 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:11:05,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:11:05,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:11:05,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:11:05,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:11:05,675 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:11:05,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:11:05,676 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:11:05,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:11:05,678 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:11:05,678 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:11:05,679 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:11:05,679 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:11:05,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:11:05,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:11:05,679 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:11:05,679 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:11:05,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:11:05,679 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_761087ca-a8a7-4137-9a14-29119e3d9bae/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 -> 34885b99d6eef31987b044fabc3622fa239d5dff7e774ca124915f70431dc2b3 [2024-11-25 04:11:06,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:11:06,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:11:06,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:11:06,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:11:06,046 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:11:06,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-2.i [2024-11-25 04:11:09,045 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/data/6a6524e86/fb6966c337134a338e0964cd2b3f335a/FLAG6996d66a8 [2024-11-25 04:11:09,384 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:11:09,385 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-2.i [2024-11-25 04:11:09,408 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/data/6a6524e86/fb6966c337134a338e0964cd2b3f335a/FLAG6996d66a8 [2024-11-25 04:11:09,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/data/6a6524e86/fb6966c337134a338e0964cd2b3f335a [2024-11-25 04:11:09,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:11:09,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:11:09,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:11:09,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:11:09,438 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:11:09,439 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e7f292c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09, skipping insertion in model container [2024-11-25 04:11:09,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,471 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:11:09,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:11:09,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:11:09,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:11:09,882 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:11:09,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09 WrapperNode [2024-11-25 04:11:09,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:11:09,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:11:09,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:11:09,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:11:09,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,929 INFO L138 Inliner]: procedures = 117, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2024-11-25 04:11:09,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:11:09,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:11:09,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:11:09,931 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:11:09,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,944 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,954 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,955 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:11:09,968 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:11:09,968 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:11:09,968 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:11:09,969 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:09" (1/1) ... [2024-11-25 04:11:09,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:11:09,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:11:10,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:11:10,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761087ca-a8a7-4137-9a14-29119e3d9bae/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:11:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:11:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:11:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:11:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:11:10,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:11:10,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:11:10,164 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:11:10,165 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:11:10,499 INFO L? ?]: Removed 67 outVars from TransFormulas that were not future-live. [2024-11-25 04:11:10,499 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:11:10,604 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:11:10,604 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:11:10,605 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:11:10 BoogieIcfgContainer [2024-11-25 04:11:10,605 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:11:10,606 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:11:10,606 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:11:10,615 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:11:10,615 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:11:10" (1/1) ... [2024-11-25 04:11:10,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:11:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-11-25 04:11:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-11-25 04:11:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:11:10,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:10,853 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 04:11:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2024-11-25 04:11:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2024-11-25 04:11:10,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:11:10,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:11,130 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 04:11:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-11-25 04:11:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-11-25 04:11:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:11:11,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:11,633 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 04:11:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-25 04:11:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-25 04:11:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:11:12,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:12,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:12,201 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 04:11:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2024-11-25 04:11:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2024-11-25 04:11:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:11:12,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:12,726 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 04:11:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-11-25 04:11:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-25 04:11:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:11:13,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:13,827 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 04:11:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2024-11-25 04:11:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2024-11-25 04:11:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:11:14,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:14,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:15,138 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 04:11:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 45 states and 64 transitions. [2024-11-25 04:11:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 64 transitions. [2024-11-25 04:11:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:11:16,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:16,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:16,643 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 04:11:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 47 states and 74 transitions. [2024-11-25 04:11:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2024-11-25 04:11:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:11:17,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:17,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:18,201 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 04:11:20,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:20,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 50 states and 89 transitions. [2024-11-25 04:11:20,455 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 89 transitions. [2024-11-25 04:11:20,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:11:20,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:20,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:11:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 51 states and 92 transitions. [2024-11-25 04:11:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 92 transitions. [2024-11-25 04:11:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:11:21,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:21,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 53 states and 98 transitions. [2024-11-25 04:11:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 98 transitions. [2024-11-25 04:11:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:11:21,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:21,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 54 states and 99 transitions. [2024-11-25 04:11:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 99 transitions. [2024-11-25 04:11:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:11:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:22,648 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 04:11:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 55 states and 103 transitions. [2024-11-25 04:11:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 103 transitions. [2024-11-25 04:11:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:11:23,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:11:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 57 states and 106 transitions. [2024-11-25 04:11:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 106 transitions. [2024-11-25 04:11:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:11:23,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:11:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 60 states and 114 transitions. [2024-11-25 04:11:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2024-11-25 04:11:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:11:27,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:27,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:27,947 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 04:11:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 120 transitions. [2024-11-25 04:11:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-25 04:11:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:11:30,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:30,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 59 states and 110 transitions. [2024-11-25 04:11:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2024-11-25 04:11:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:11:33,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:11:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 62 states and 129 transitions. [2024-11-25 04:11:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 129 transitions. [2024-11-25 04:11:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:11:35,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:35,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 63 states and 135 transitions. [2024-11-25 04:11:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 135 transitions. [2024-11-25 04:11:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:11:37,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:37,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 67 states and 153 transitions. [2024-11-25 04:11:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 153 transitions. [2024-11-25 04:11:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:11:43,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:43,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 68 states and 156 transitions. [2024-11-25 04:11:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 156 transitions. [2024-11-25 04:11:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:11:44,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:44,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:11:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 70 states and 160 transitions. [2024-11-25 04:11:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 160 transitions. [2024-11-25 04:11:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:11:46,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:11:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 71 states and 162 transitions. [2024-11-25 04:11:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 162 transitions. [2024-11-25 04:11:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:11:47,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:47,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 166 transitions. [2024-11-25 04:11:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 166 transitions. [2024-11-25 04:11:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:11:48,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:49,512 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 04:11:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 76 states and 172 transitions. [2024-11-25 04:11:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 172 transitions. [2024-11-25 04:11:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:11:52,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:52,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:11:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 78 states and 175 transitions. [2024-11-25 04:11:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 175 transitions. [2024-11-25 04:11:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:11:55,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:11:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 79 states and 176 transitions. [2024-11-25 04:11:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 176 transitions. [2024-11-25 04:11:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:11:57,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:12:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 84 states and 191 transitions. [2024-11-25 04:12:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 191 transitions. [2024-11-25 04:12:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:12:04,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 89 states and 206 transitions. [2024-11-25 04:12:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 206 transitions. [2024-11-25 04:12:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:12:11,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:11,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:12:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 91 states and 210 transitions. [2024-11-25 04:12:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 210 transitions. [2024-11-25 04:12:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:12:13,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:13,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:12:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 97 states and 228 transitions. [2024-11-25 04:12:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 228 transitions. [2024-11-25 04:12:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:12:24,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:24,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:12:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:25,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 98 states and 236 transitions. [2024-11-25 04:12:25,438 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 236 transitions. [2024-11-25 04:12:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:12:25,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:25,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:12:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 99 states and 238 transitions. [2024-11-25 04:12:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 238 transitions. [2024-11-25 04:12:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:12:26,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:26,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:12:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 99 states and 237 transitions. [2024-11-25 04:12:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 237 transitions. [2024-11-25 04:12:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:12:27,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:27,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:29,802 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 04:12:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 107 states and 260 transitions. [2024-11-25 04:12:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 260 transitions. [2024-11-25 04:12:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:12:42,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:42,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:12:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 109 states and 265 transitions. [2024-11-25 04:12:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 265 transitions. [2024-11-25 04:12:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:12:48,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:48,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:12:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 113 states and 273 transitions. [2024-11-25 04:12:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 273 transitions. [2024-11-25 04:12:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:12:52,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:12:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 118 states and 284 transitions. [2024-11-25 04:12:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 284 transitions. [2024-11-25 04:12:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:12:59,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:13:02,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 114 states and 273 transitions. [2024-11-25 04:13:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 273 transitions. [2024-11-25 04:13:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:02,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:02,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:13:11,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 117 states and 283 transitions. [2024-11-25 04:13:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 283 transitions. [2024-11-25 04:13:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:11,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:11,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 119 states and 289 transitions. [2024-11-25 04:13:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 289 transitions. [2024-11-25 04:13:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:15,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:15,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:17,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 120 states and 291 transitions. [2024-11-25 04:13:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 291 transitions. [2024-11-25 04:13:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:17,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 123 states and 312 transitions. [2024-11-25 04:13:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 312 transitions. [2024-11-25 04:13:27,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:27,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:27,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:13:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 124 states and 313 transitions. [2024-11-25 04:13:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 313 transitions. [2024-11-25 04:13:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:29,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:29,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 125 states and 321 transitions. [2024-11-25 04:13:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 321 transitions. [2024-11-25 04:13:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:32,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:32,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:13:33,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 126 states and 323 transitions. [2024-11-25 04:13:33,855 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 323 transitions. [2024-11-25 04:13:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:33,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:33,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:35,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 127 states and 331 transitions. [2024-11-25 04:13:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 331 transitions. [2024-11-25 04:13:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:13:35,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:13:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 90 states and 168 transitions. [2024-11-25 04:13:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 168 transitions. [2024-11-25 04:13:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:13:37,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:13:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 93 states and 175 transitions. [2024-11-25 04:13:42,342 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 175 transitions. [2024-11-25 04:13:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:13:42,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:13:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 96 states and 179 transitions. [2024-11-25 04:13:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 179 transitions. [2024-11-25 04:13:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:13:45,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:14:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 103 states and 198 transitions. [2024-11-25 04:14:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 198 transitions. [2024-11-25 04:14:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:14:04,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:04,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:04,792 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 04:14:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 104 states and 200 transitions. [2024-11-25 04:14:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 200 transitions. [2024-11-25 04:14:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:14:08,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:08,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:14:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 107 states and 206 transitions. [2024-11-25 04:14:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 206 transitions. [2024-11-25 04:14:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:14:12,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:12,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:12,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 109 states and 214 transitions. [2024-11-25 04:14:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2024-11-25 04:14:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:14:28,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:28,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:31,123 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 04:14:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 114 states and 233 transitions. [2024-11-25 04:14:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 233 transitions. [2024-11-25 04:14:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:14:44,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:15:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 123 states and 275 transitions. [2024-11-25 04:15:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 275 transitions. [2024-11-25 04:15:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:15:05,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:05,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:15:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 129 states and 292 transitions. [2024-11-25 04:15:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 292 transitions. [2024-11-25 04:15:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:15:21,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:15:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 131 states and 295 transitions. [2024-11-25 04:15:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 295 transitions. [2024-11-25 04:15:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:15:28,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:15:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 132 states and 298 transitions. [2024-11-25 04:15:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 298 transitions. [2024-11-25 04:15:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:15:30,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:30,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:15:30,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:30,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 133 states and 300 transitions. [2024-11-25 04:15:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 300 transitions. [2024-11-25 04:15:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:15:30,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:30,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:30,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:15:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 135 states and 305 transitions. [2024-11-25 04:15:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 305 transitions. [2024-11-25 04:15:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:15:30,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:30,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:15:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 143 states and 329 transitions. [2024-11-25 04:15:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 329 transitions. [2024-11-25 04:15:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:15:58,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:58,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 144 states and 331 transitions. [2024-11-25 04:16:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 331 transitions. [2024-11-25 04:16:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:16:01,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:01,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:16:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 146 states and 333 transitions. [2024-11-25 04:16:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 333 transitions. [2024-11-25 04:16:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:16:12,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:23,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 149 states and 345 transitions. [2024-11-25 04:16:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 345 transitions. [2024-11-25 04:16:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:16:23,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 145 states and 339 transitions. [2024-11-25 04:16:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 339 transitions. [2024-11-25 04:16:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:16:23,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:23,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:23,200 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 04:16:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 151 states and 352 transitions. [2024-11-25 04:16:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 352 transitions. [2024-11-25 04:16:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:16:28,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 131 states and 285 transitions. [2024-11-25 04:16:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 285 transitions. [2024-11-25 04:16:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:16:44,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:44,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:16:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 133 states and 291 transitions. [2024-11-25 04:16:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 291 transitions. [2024-11-25 04:16:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:16:46,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:46,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:16:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 135 states and 295 transitions. [2024-11-25 04:16:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 295 transitions. [2024-11-25 04:16:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:16:48,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:48,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 140 states and 311 transitions. [2024-11-25 04:17:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 311 transitions. [2024-11-25 04:17:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:17:05,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:05,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 141 states and 312 transitions. [2024-11-25 04:17:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 312 transitions. [2024-11-25 04:17:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:17:08,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:08,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:17:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 141 states and 311 transitions. [2024-11-25 04:17:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 311 transitions. [2024-11-25 04:17:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:17:11,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:11,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:17:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 142 states and 315 transitions. [2024-11-25 04:17:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 315 transitions. [2024-11-25 04:17:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:17:13,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:13,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:17:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 143 states and 317 transitions. [2024-11-25 04:17:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 317 transitions. [2024-11-25 04:17:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:17:21,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:21,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:17:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 154 states and 343 transitions. [2024-11-25 04:17:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 343 transitions. [2024-11-25 04:17:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:17:47,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:47,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:21,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 165 states and 366 transitions. [2024-11-25 04:18:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 366 transitions. [2024-11-25 04:18:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:18:21,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:21,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:18:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 168 states and 371 transitions. [2024-11-25 04:18:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 371 transitions. [2024-11-25 04:18:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:18:27,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 169 states and 375 transitions. [2024-11-25 04:18:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 375 transitions. [2024-11-25 04:18:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:18:33,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:33,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:37,908 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:18:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 172 states and 381 transitions. [2024-11-25 04:18:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 381 transitions. [2024-11-25 04:18:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:18:47,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:47,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:47,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:18:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 173 states and 382 transitions. [2024-11-25 04:18:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 382 transitions. [2024-11-25 04:18:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:18:53,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:53,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:19:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 414 transitions. [2024-11-25 04:19:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 414 transitions. [2024-11-25 04:19:40,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:19:40,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:40,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:20:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 186 states and 424 transitions. [2024-11-25 04:20:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 424 transitions. [2024-11-25 04:20:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:20:12,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:20:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 188 states and 428 transitions. [2024-11-25 04:20:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 428 transitions. [2024-11-25 04:20:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:20:17,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:17,950 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:20:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 186 states and 418 transitions. [2024-11-25 04:20:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 418 transitions. [2024-11-25 04:20:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:20:24,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:20:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 190 states and 423 transitions. [2024-11-25 04:20:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 423 transitions. [2024-11-25 04:20:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:20:30,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:30,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 177 states and 383 transitions. [2024-11-25 04:20:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 383 transitions. [2024-11-25 04:20:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:20:57,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:57,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:21:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 172 states and 378 transitions. [2024-11-25 04:21:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 378 transitions. [2024-11-25 04:21:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:21:03,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:03,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:21:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 168 states and 371 transitions. [2024-11-25 04:21:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 371 transitions. [2024-11-25 04:21:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:21:07,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 171 states and 378 transitions. [2024-11-25 04:21:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 378 transitions. [2024-11-25 04:21:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:21:16,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:16,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 172 states and 379 transitions. [2024-11-25 04:21:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 379 transitions. [2024-11-25 04:21:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:21:19,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:19,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:21:50,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 177 states and 396 transitions. [2024-11-25 04:21:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 396 transitions. [2024-11-25 04:21:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:21:50,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:50,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:22:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 180 states and 405 transitions. [2024-11-25 04:22:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 405 transitions. [2024-11-25 04:22:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:22:01,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:07,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:22:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 188 states and 425 transitions. [2024-11-25 04:22:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 425 transitions. [2024-11-25 04:22:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:22:39,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:39,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:22:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:43,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 189 states and 427 transitions. [2024-11-25 04:22:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 427 transitions. [2024-11-25 04:22:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:22:43,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:43,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:22:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 189 states and 426 transitions. [2024-11-25 04:22:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 426 transitions. [2024-11-25 04:22:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:22:43,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:43,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 197 states and 458 transitions. [2024-11-25 04:23:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 458 transitions. [2024-11-25 04:23:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:23:39,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 199 states and 463 transitions. [2024-11-25 04:23:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 463 transitions. [2024-11-25 04:23:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:23:59,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:59,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 200 states and 464 transitions. [2024-11-25 04:24:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 464 transitions. [2024-11-25 04:24:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:24:13,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:13,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 200 states and 463 transitions. [2024-11-25 04:24:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 463 transitions. [2024-11-25 04:24:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:24:18,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:18,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 200 states and 462 transitions. [2024-11-25 04:24:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 462 transitions. [2024-11-25 04:24:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:24:23,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 204 states and 469 transitions. [2024-11-25 04:24:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 469 transitions. [2024-11-25 04:24:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:24:29,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:29,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:24:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 205 states and 472 transitions. [2024-11-25 04:24:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 472 transitions. [2024-11-25 04:24:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:24:36,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:36,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:24:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 208 states and 480 transitions. [2024-11-25 04:24:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 480 transitions. [2024-11-25 04:24:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:24:44,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:44,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.