./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:54:10,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:54:10,695 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 01:54:10,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:54:10,700 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:54:10,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:54:10,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:54:10,720 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:54:10,721 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:54:10,721 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:54:10,722 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:54:10,722 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:54:10,722 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:54:10,722 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:54:10,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:54:10,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:10,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:54:10,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:54:10,722 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:54:10,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:54:10,723 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_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 [2024-12-06 01:54:10,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:54:10,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:54:10,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:54:10,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:54:10,964 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:54:10,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i [2024-12-06 01:54:13,593 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/data/736ed0dfd/b79e5e64a5124cccb5e0bd40277092c0/FLAG8c9bc8015 [2024-12-06 01:54:13,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:54:13,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i [2024-12-06 01:54:13,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/data/736ed0dfd/b79e5e64a5124cccb5e0bd40277092c0/FLAG8c9bc8015 [2024-12-06 01:54:13,796 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/data/736ed0dfd/b79e5e64a5124cccb5e0bd40277092c0 [2024-12-06 01:54:13,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:54:13,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:54:13,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:13,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:54:13,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:54:13,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc83b86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13, skipping insertion in model container [2024-12-06 01:54:13,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,816 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:54:13,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:13,930 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:54:13,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:13,954 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:54:13,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13 WrapperNode [2024-12-06 01:54:13,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:13,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:13,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:54:13,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:54:13,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,977 INFO L138 Inliner]: procedures = 11, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2024-12-06 01:54:13,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:13,978 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:54:13,978 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:54:13,978 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:54:13,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,990 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:13,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:54:13,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:54:13,998 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:54:13,998 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:54:13,999 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:13" (1/1) ... [2024-12-06 01:54:14,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:14,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:54:14,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:54:14,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f82ee5-d17c-4356-bc58-f49033a3a092/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:54:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:54:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:54:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:54:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:54:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:54:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure selectionSort [2024-12-06 01:54:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure selectionSort [2024-12-06 01:54:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:54:14,094 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:54:14,096 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:54:14,284 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-12-06 01:54:14,284 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:54:14,324 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:54:14,324 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:54:14,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:14 BoogieIcfgContainer [2024-12-06 01:54:14,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:54:14,325 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:54:14,325 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:54:14,334 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:54:14,334 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:14" (1/1) ... [2024-12-06 01:54:14,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:54:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-12-06 01:54:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-12-06 01:54:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:54:14,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-12-06 01:54:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-12-06 01:54:14,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:54:14,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:14,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-12-06 01:54:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-12-06 01:54:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:54:14,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:14,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-12-06 01:54:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-12-06 01:54:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:54:15,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:15,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2024-12-06 01:54:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2024-12-06 01:54:16,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:54:16,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:16,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-12-06 01:54:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-12-06 01:54:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:54:16,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 52 transitions. [2024-12-06 01:54:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2024-12-06 01:54:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:54:17,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:17,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 60 transitions. [2024-12-06 01:54:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-12-06 01:54:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:54:18,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-12-06 01:54:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-12-06 01:54:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:54:18,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:18,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 66 transitions. [2024-12-06 01:54:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-12-06 01:54:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:54:19,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:19,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:21,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 67 transitions. [2024-12-06 01:54:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2024-12-06 01:54:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:54:21,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:21,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 56 states and 68 transitions. [2024-12-06 01:54:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-12-06 01:54:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:54:21,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:54:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 74 transitions. [2024-12-06 01:54:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2024-12-06 01:54:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:54:24,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:24,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 57 states and 73 transitions. [2024-12-06 01:54:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2024-12-06 01:54:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:54:24,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:24,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:24,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 56 states and 72 transitions. [2024-12-06 01:54:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2024-12-06 01:54:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:54:24,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 82 transitions. [2024-12-06 01:54:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-12-06 01:54:26,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:54:26,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:26,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 62 states and 85 transitions. [2024-12-06 01:54:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-12-06 01:54:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:54:28,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:28,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 66 states and 91 transitions. [2024-12-06 01:54:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions. [2024-12-06 01:54:30,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:54:30,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:30,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 106 transitions. [2024-12-06 01:54:34,879 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 106 transitions. [2024-12-06 01:54:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:54:34,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 73 states and 105 transitions. [2024-12-06 01:54:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 105 transitions. [2024-12-06 01:54:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:54:34,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:34,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 112 transitions. [2024-12-06 01:54:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2024-12-06 01:54:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:54:38,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 76 states and 111 transitions. [2024-12-06 01:54:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 111 transitions. [2024-12-06 01:54:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:54:38,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:38,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:54:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 78 states and 114 transitions. [2024-12-06 01:54:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2024-12-06 01:54:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:54:38,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:38,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 81 states and 123 transitions. [2024-12-06 01:54:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2024-12-06 01:54:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:54:42,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:42,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 122 transitions. [2024-12-06 01:54:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2024-12-06 01:54:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:54:42,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:54:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 81 states and 123 transitions. [2024-12-06 01:54:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2024-12-06 01:54:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:54:43,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:44,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:54:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 84 states and 139 transitions. [2024-12-06 01:54:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 139 transitions. [2024-12-06 01:54:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:54:45,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:54:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 85 states and 141 transitions. [2024-12-06 01:54:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 141 transitions. [2024-12-06 01:54:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:54:46,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:46,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 96 states and 166 transitions. [2024-12-06 01:54:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 166 transitions. [2024-12-06 01:54:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:54:53,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:53,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:54:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 98 states and 169 transitions. [2024-12-06 01:54:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 169 transitions. [2024-12-06 01:54:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:54:54,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:54:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 102 states and 175 transitions. [2024-12-06 01:54:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 175 transitions. [2024-12-06 01:54:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:54:58,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:55:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 111 states and 192 transitions. [2024-12-06 01:55:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 192 transitions. [2024-12-06 01:55:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:55:02,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:55:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 111 states and 191 transitions. [2024-12-06 01:55:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 191 transitions. [2024-12-06 01:55:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:55:02,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:02,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:55:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 112 states and 193 transitions. [2024-12-06 01:55:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 193 transitions. [2024-12-06 01:55:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:55:03,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:03,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:55:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 114 states and 195 transitions. [2024-12-06 01:55:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 195 transitions. [2024-12-06 01:55:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:55:04,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 117 states and 202 transitions. [2024-12-06 01:55:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 202 transitions. [2024-12-06 01:55:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:55:09,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:09,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 119 states and 212 transitions. [2024-12-06 01:55:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 212 transitions. [2024-12-06 01:55:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:55:11,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:11,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 120 states and 220 transitions. [2024-12-06 01:55:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 220 transitions. [2024-12-06 01:55:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:55:12,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:55:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 121 states and 225 transitions. [2024-12-06 01:55:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 225 transitions. [2024-12-06 01:55:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:55:13,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:13,470 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:55:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 122 states and 227 transitions. [2024-12-06 01:55:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2024-12-06 01:55:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:55:14,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:14,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 130 states and 244 transitions. [2024-12-06 01:55:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 244 transitions. [2024-12-06 01:55:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:55:20,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:20,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 133 states and 253 transitions. [2024-12-06 01:55:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 253 transitions. [2024-12-06 01:55:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:55:21,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:55:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 135 states and 254 transitions. [2024-12-06 01:55:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 254 transitions. [2024-12-06 01:55:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:55:22,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:55:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 135 states and 253 transitions. [2024-12-06 01:55:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 253 transitions. [2024-12-06 01:55:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:55:24,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:24,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:55:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 141 states and 263 transitions. [2024-12-06 01:55:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 263 transitions. [2024-12-06 01:55:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:55:28,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:28,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:55:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:29,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 141 states and 262 transitions. [2024-12-06 01:55:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 262 transitions. [2024-12-06 01:55:29,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:55:29,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:29,627 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:55:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 144 states and 270 transitions. [2024-12-06 01:55:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 270 transitions. [2024-12-06 01:55:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:55:31,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:31,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 147 states and 279 transitions. [2024-12-06 01:55:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 279 transitions. [2024-12-06 01:55:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:55:36,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:36,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 01:55:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 149 states and 280 transitions. [2024-12-06 01:55:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 280 transitions. [2024-12-06 01:55:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:55:37,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:37,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 151 states and 281 transitions. [2024-12-06 01:55:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 281 transitions. [2024-12-06 01:55:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:55:38,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:38,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:55:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 151 states and 280 transitions. [2024-12-06 01:55:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 280 transitions. [2024-12-06 01:55:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:55:41,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:41,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:55:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 152 states and 283 transitions. [2024-12-06 01:55:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 283 transitions. [2024-12-06 01:55:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:55:44,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:55:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 152 states and 282 transitions. [2024-12-06 01:55:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 282 transitions. [2024-12-06 01:55:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:55:47,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:47,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:55:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 157 states and 303 transitions. [2024-12-06 01:55:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 303 transitions. [2024-12-06 01:55:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:55:52,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:52,988 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:56:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 171 states and 342 transitions. [2024-12-06 01:56:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 342 transitions. [2024-12-06 01:56:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:03,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:03,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:56:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 186 states and 370 transitions. [2024-12-06 01:56:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 370 transitions. [2024-12-06 01:56:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:56:12,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:12,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:56:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 188 states and 381 transitions. [2024-12-06 01:56:13,116 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2024-12-06 01:56:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:13,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:13,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:56:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 189 states and 385 transitions. [2024-12-06 01:56:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 385 transitions. [2024-12-06 01:56:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:14,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:14,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:56:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 192 states and 389 transitions. [2024-12-06 01:56:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 389 transitions. [2024-12-06 01:56:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:17,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:56:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 193 states and 392 transitions. [2024-12-06 01:56:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 392 transitions. [2024-12-06 01:56:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:18,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:56:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 195 states and 401 transitions. [2024-12-06 01:56:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 401 transitions. [2024-12-06 01:56:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:20,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:56:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 197 states and 405 transitions. [2024-12-06 01:56:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 405 transitions. [2024-12-06 01:56:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:56:22,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 208 states and 428 transitions. [2024-12-06 01:56:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 428 transitions. [2024-12-06 01:56:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:56:33,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:33,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:56:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 211 states and 435 transitions. [2024-12-06 01:56:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 435 transitions. [2024-12-06 01:56:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:56:37,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:37,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:56:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 212 states and 436 transitions. [2024-12-06 01:56:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 436 transitions. [2024-12-06 01:56:39,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:56:39,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:39,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:56:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 213 states and 437 transitions. [2024-12-06 01:56:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 437 transitions. [2024-12-06 01:56:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:56:41,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 217 states and 443 transitions. [2024-12-06 01:56:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 443 transitions. [2024-12-06 01:56:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:56:51,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 218 states and 447 transitions. [2024-12-06 01:56:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 447 transitions. [2024-12-06 01:56:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:56:52,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:56:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 216 states and 445 transitions. [2024-12-06 01:56:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 445 transitions. [2024-12-06 01:56:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:56:53,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:53,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:53,569 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 01:56:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 216 states and 444 transitions. [2024-12-06 01:56:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 444 transitions. [2024-12-06 01:56:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:56:57,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:57,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 228 states and 472 transitions. [2024-12-06 01:57:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 472 transitions. [2024-12-06 01:57:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:57:07,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:07,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 229 states and 476 transitions. [2024-12-06 01:57:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 476 transitions. [2024-12-06 01:57:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:08,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:08,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:57:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 235 states and 489 transitions. [2024-12-06 01:57:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 489 transitions. [2024-12-06 01:57:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:57:12,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 237 states and 492 transitions. [2024-12-06 01:57:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 492 transitions. [2024-12-06 01:57:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:14,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 245 states and 509 transitions. [2024-12-06 01:57:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 509 transitions. [2024-12-06 01:57:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:26,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:26,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 248 states and 515 transitions. [2024-12-06 01:57:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 515 transitions. [2024-12-06 01:57:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:28,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:57:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 241 states and 503 transitions. [2024-12-06 01:57:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 503 transitions. [2024-12-06 01:57:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:29,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:29,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:57:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 250 states and 522 transitions. [2024-12-06 01:57:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 522 transitions. [2024-12-06 01:57:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:57:41,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:41,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 254 states and 528 transitions. [2024-12-06 01:57:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 528 transitions. [2024-12-06 01:57:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:57:52,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:52,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 255 states and 532 transitions. [2024-12-06 01:57:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 532 transitions. [2024-12-06 01:57:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:55,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:55,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:57:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 258 states and 538 transitions. [2024-12-06 01:57:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 538 transitions. [2024-12-06 01:57:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:59,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:58:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 276 states and 573 transitions. [2024-12-06 01:58:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 573 transitions. [2024-12-06 01:58:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:58:12,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:12,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:58:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 283 states and 585 transitions. [2024-12-06 01:58:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 585 transitions. [2024-12-06 01:58:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:58:19,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:19,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:58:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 285 states and 589 transitions. [2024-12-06 01:58:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 589 transitions. [2024-12-06 01:58:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:58:22,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:22,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:22,644 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:58:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 288 states and 597 transitions. [2024-12-06 01:58:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 597 transitions. [2024-12-06 01:58:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:58:26,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:26,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:58:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 289 states and 598 transitions. [2024-12-06 01:58:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 598 transitions. [2024-12-06 01:58:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:58:27,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:27,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 01:58:32,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:32,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 289 states and 597 transitions. [2024-12-06 01:58:32,844 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 597 transitions. [2024-12-06 01:58:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:58:32,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:32,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:58:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 293 states and 605 transitions. [2024-12-06 01:58:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 605 transitions. [2024-12-06 01:58:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:58:38,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:38,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:58:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 296 states and 612 transitions. [2024-12-06 01:58:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 612 transitions. [2024-12-06 01:58:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:58:42,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:42,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:58:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 299 states and 618 transitions. [2024-12-06 01:58:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 618 transitions. [2024-12-06 01:58:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:58:44,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:44,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 307 states and 635 transitions. [2024-12-06 01:58:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 635 transitions. [2024-12-06 01:58:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:58:58,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:58,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 310 states and 641 transitions. [2024-12-06 01:59:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 641 transitions. [2024-12-06 01:59:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:59:01,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:59:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 310 states and 640 transitions. [2024-12-06 01:59:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 640 transitions. [2024-12-06 01:59:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:59:07,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:07,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 42 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 313 states and 649 transitions. [2024-12-06 01:59:21,156 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 649 transitions. [2024-12-06 01:59:21,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:59:21,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:21,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 42 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 315 states and 650 transitions. [2024-12-06 01:59:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 650 transitions. [2024-12-06 01:59:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:59:25,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:59:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 329 states and 687 transitions. [2024-12-06 01:59:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 687 transitions. [2024-12-06 01:59:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:59:44,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:44,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:59:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 330 states and 690 transitions. [2024-12-06 01:59:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 690 transitions. [2024-12-06 01:59:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:59:46,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:46,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:59:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:49,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 332 states and 694 transitions. [2024-12-06 01:59:49,230 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 694 transitions. [2024-12-06 01:59:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:49,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:49,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-12-06 01:59:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 332 states and 693 transitions. [2024-12-06 01:59:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 693 transitions. [2024-12-06 01:59:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:59:55,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:00:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:06,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 338 states and 704 transitions. [2024-12-06 02:00:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 704 transitions. [2024-12-06 02:00:06,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:00:06,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:06,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:00:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:14,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 343 states and 715 transitions. [2024-12-06 02:00:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 715 transitions. [2024-12-06 02:00:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:00:14,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 42 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:01:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:03,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 375 states and 805 transitions. [2024-12-06 02:01:03,027 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 805 transitions. [2024-12-06 02:01:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:01:03,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 23 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 02:01:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 381 states and 815 transitions. [2024-12-06 02:01:07,012 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 815 transitions. [2024-12-06 02:01:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:01:07,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:07,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 77 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 392 states and 838 transitions. [2024-12-06 02:01:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 838 transitions. [2024-12-06 02:01:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:01:28,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:28,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 02:01:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 394 states and 842 transitions. [2024-12-06 02:01:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 842 transitions. [2024-12-06 02:01:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:01:31,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:31,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 02:01:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 395 states and 845 transitions. [2024-12-06 02:01:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 845 transitions. [2024-12-06 02:01:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:01:32,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:32,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:01:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 418 states and 891 transitions. [2024-12-06 02:01:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 891 transitions. [2024-12-06 02:01:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:01:56,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:02:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 430 states and 909 transitions. [2024-12-06 02:02:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 909 transitions. [2024-12-06 02:02:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:02:07,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:07,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 433 states and 918 transitions. [2024-12-06 02:02:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 918 transitions. [2024-12-06 02:02:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:02:27,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:27,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 435 states and 919 transitions. [2024-12-06 02:02:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 919 transitions. [2024-12-06 02:02:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:02:29,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:29,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:02:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 446 states and 938 transitions. [2024-12-06 02:02:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 938 transitions. [2024-12-06 02:02:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:02:42,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 02:02:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 446 states and 937 transitions. [2024-12-06 02:02:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 937 transitions. [2024-12-06 02:02:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:02:50,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:50,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:02:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 447 states and 940 transitions. [2024-12-06 02:02:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 940 transitions. [2024-12-06 02:02:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:02:52,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:52,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:02:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 452 states and 945 transitions. [2024-12-06 02:02:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 945 transitions. [2024-12-06 02:02:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:02:59,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:59,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:03:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 454 states and 947 transitions. [2024-12-06 02:03:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 947 transitions. [2024-12-06 02:03:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:03:03,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:03,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 60 proven. 103 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:03:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 487 states and 1032 transitions. [2024-12-06 02:03:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1032 transitions. [2024-12-06 02:03:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:03:56,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:56,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 60 proven. 103 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:04:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 500 states and 1049 transitions. [2024-12-06 02:04:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1049 transitions. [2024-12-06 02:04:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:04:13,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:13,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:04:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 513 states and 1093 transitions. [2024-12-06 02:04:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1093 transitions. [2024-12-06 02:04:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:04:29,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 100 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 524 states and 1116 transitions. [2024-12-06 02:04:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1116 transitions. [2024-12-06 02:04:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:04:56,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:56,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 20 proven. 92 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 02:05:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 535 states and 1140 transitions. [2024-12-06 02:05:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1140 transitions. [2024-12-06 02:05:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:05:15,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 20 proven. 92 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 02:05:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 538 states and 1149 transitions. [2024-12-06 02:05:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1149 transitions. [2024-12-06 02:05:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:05:21,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 72 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 541 states and 1158 transitions. [2024-12-06 02:05:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1158 transitions. [2024-12-06 02:05:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:05:48,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:48,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 72 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 543 states and 1159 transitions. [2024-12-06 02:05:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1159 transitions. [2024-12-06 02:05:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:05:50,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:50,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 02:06:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 543 states and 1158 transitions. [2024-12-06 02:06:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1158 transitions. [2024-12-06 02:06:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:06:00,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 31 proven. 108 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 02:06:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 569 states and 1211 transitions. [2024-12-06 02:06:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1211 transitions. [2024-12-06 02:06:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:06:33,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:33,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 31 proven. 108 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 02:06:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 584 states and 1232 transitions. [2024-12-06 02:06:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1232 transitions. [2024-12-06 02:06:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:06:48,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:48,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 36 proven. 31 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 02:06:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 587 states and 1240 transitions. [2024-12-06 02:06:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1240 transitions. [2024-12-06 02:06:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:06:54,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 36 proven. 31 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 02:06:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 590 states and 1247 transitions. [2024-12-06 02:06:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1247 transitions. [2024-12-06 02:06:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:06:58,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 126 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 601 states and 1270 transitions. [2024-12-06 02:07:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1270 transitions. [2024-12-06 02:07:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:07:28,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 02:07:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 607 states and 1284 transitions. [2024-12-06 02:07:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1284 transitions. [2024-12-06 02:07:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:07:53,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:53,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked.