./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/verifythis/prefixsum_iter.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/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_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/verifythis/prefixsum_iter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/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 32bit --witnessprinter.graph.data.programhash 4cd641fa41c29ed0240eed782d3555502472fe8bb63d504547076d8eeefa2c0d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:51:21,610 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:51:21,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:51:21,671 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:51:21,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:51:21,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:51:21,692 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:51:21,692 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:51:21,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:51:21,693 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:51:21,693 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:51:21,693 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:51:21,693 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:51:21,693 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:51:21,693 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:51:21,693 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:51:21,694 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:51:21,694 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:51:21,694 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:51:21,694 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:51:21,694 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:51:21,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:51:21,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:51:21,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:51:21,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:51:21,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:51:21,695 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:51:21,695 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:51:21,695 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:51:21,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:51:21,695 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_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cd641fa41c29ed0240eed782d3555502472fe8bb63d504547076d8eeefa2c0d [2024-12-06 04:51:21,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:51:21,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:51:21,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:51:21,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:51:21,937 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:51:21,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/verifythis/prefixsum_iter.c [2024-12-06 04:51:24,636 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/data/e71d92e9d/7cf5947f3e4346c1ad4dcb078d3dea9f/FLAG4e04249e7 [2024-12-06 04:51:24,831 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:51:24,832 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/sv-benchmarks/c/verifythis/prefixsum_iter.c [2024-12-06 04:51:24,840 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/data/e71d92e9d/7cf5947f3e4346c1ad4dcb078d3dea9f/FLAG4e04249e7 [2024-12-06 04:51:24,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/data/e71d92e9d/7cf5947f3e4346c1ad4dcb078d3dea9f [2024-12-06 04:51:24,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:51:24,862 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:51:24,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:51:24,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:51:24,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:51:24,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:51:24" (1/1) ... [2024-12-06 04:51:24,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d8e39c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:24, skipping insertion in model container [2024-12-06 04:51:24,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:51:24" (1/1) ... [2024-12-06 04:51:24,889 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:51:25,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:51:25,091 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:51:25,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:51:25,136 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:51:25,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25 WrapperNode [2024-12-06 04:51:25,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:51:25,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:51:25,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:51:25,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:51:25,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,155 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,180 INFO L138 Inliner]: procedures = 22, calls = 34, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 138 [2024-12-06 04:51:25,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:51:25,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:51:25,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:51:25,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:51:25,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,193 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,203 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,211 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:51:25,215 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:51:25,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:51:25,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:51:25,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:51:25,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:51:25,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:51:25,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6604aea-08fb-4d2e-b6b9-1ae2d09b0091/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:51:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:51:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:51:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:51:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:51:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:51:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:51:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:51:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:51:25,364 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:51:25,366 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:51:25,740 INFO L? ?]: Removed 119 outVars from TransFormulas that were not future-live. [2024-12-06 04:51:25,740 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:51:25,839 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:51:25,839 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 04:51:25,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:51:25 BoogieIcfgContainer [2024-12-06 04:51:25,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:51:25,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:51:25,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:51:25,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:51:25,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:51:25" (1/1) ... [2024-12-06 04:51:25,860 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:51:25,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 66 states and 73 transitions. [2024-12-06 04:51:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2024-12-06 04:51:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:51:25,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:26,430 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 04:51:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 69 states and 84 transitions. [2024-12-06 04:51:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2024-12-06 04:51:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:51:26,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:26,664 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 04:51:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2024-12-06 04:51:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2024-12-06 04:51:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:51:26,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:26,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:27,021 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 04:51:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 73 states and 93 transitions. [2024-12-06 04:51:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 93 transitions. [2024-12-06 04:51:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:51:27,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:27,226 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 04:51:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 75 states and 100 transitions. [2024-12-06 04:51:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2024-12-06 04:51:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:51:27,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:27,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:27,729 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 04:51:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 104 transitions. [2024-12-06 04:51:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 104 transitions. [2024-12-06 04:51:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:51:28,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:28,464 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 04:51:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 111 transitions. [2024-12-06 04:51:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2024-12-06 04:51:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:51:29,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:29,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:29,346 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 04:51:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2024-12-06 04:51:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2024-12-06 04:51:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:51:29,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:29,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:29,975 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 04:51:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 84 states and 126 transitions. [2024-12-06 04:51:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2024-12-06 04:51:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:51:30,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:30,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:31,178 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 04:51:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 85 states and 128 transitions. [2024-12-06 04:51:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 128 transitions. [2024-12-06 04:51:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:51:31,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:31,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 85 states and 127 transitions. [2024-12-06 04:51:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 127 transitions. [2024-12-06 04:51:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:51:31,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:31,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:32,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 140 transitions. [2024-12-06 04:51:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 140 transitions. [2024-12-06 04:51:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:51:33,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:34,390 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 04:51:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 94 states and 149 transitions. [2024-12-06 04:51:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 149 transitions. [2024-12-06 04:51:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:51:36,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:36,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 93 states and 135 transitions. [2024-12-06 04:51:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 135 transitions. [2024-12-06 04:51:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:51:39,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:51:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 94 states and 135 transitions. [2024-12-06 04:51:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2024-12-06 04:51:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:51:39,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:39,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:39,816 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 04:51:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 144 transitions. [2024-12-06 04:51:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2024-12-06 04:51:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:51:40,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:40,636 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 04:51:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 99 states and 149 transitions. [2024-12-06 04:51:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 149 transitions. [2024-12-06 04:51:41,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:51:41,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:41,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:41,525 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 04:51:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 99 states and 148 transitions. [2024-12-06 04:51:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 148 transitions. [2024-12-06 04:51:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:51:42,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:51:45,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 104 states and 161 transitions. [2024-12-06 04:51:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 161 transitions. [2024-12-06 04:51:45,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:45,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:45,497 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 04:51:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 103 states and 160 transitions. [2024-12-06 04:51:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 160 transitions. [2024-12-06 04:51:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:45,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:45,915 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 04:51:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 169 transitions. [2024-12-06 04:51:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2024-12-06 04:51:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:47,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:47,946 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 04:51:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 178 transitions. [2024-12-06 04:51:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 178 transitions. [2024-12-06 04:51:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:49,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:49,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,595 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 04:51:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 112 states and 187 transitions. [2024-12-06 04:51:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 187 transitions. [2024-12-06 04:51:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:51,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:51,583 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 04:51:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2024-12-06 04:51:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2024-12-06 04:51:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:52,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:52,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:51:57,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 204 transitions. [2024-12-06 04:51:57,426 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 204 transitions. [2024-12-06 04:51:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:51:57,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:51:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 203 transitions. [2024-12-06 04:51:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 203 transitions. [2024-12-06 04:51:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:51:58,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:58,240 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 04:52:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 128 states and 227 transitions. [2024-12-06 04:52:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 227 transitions. [2024-12-06 04:52:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:52:03,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:03,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:52:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 131 states and 235 transitions. [2024-12-06 04:52:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 235 transitions. [2024-12-06 04:52:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:52:06,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:52:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 150 transitions. [2024-12-06 04:52:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2024-12-06 04:52:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:52:08,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:52:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 98 states and 153 transitions. [2024-12-06 04:52:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 153 transitions. [2024-12-06 04:52:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:52:09,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:52:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions. [2024-12-06 04:52:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2024-12-06 04:52:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:52:11,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:11,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:12,631 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 04:52:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 106 states and 175 transitions. [2024-12-06 04:52:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 175 transitions. [2024-12-06 04:52:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:52:19,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:19,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:19,947 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 04:52:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2024-12-06 04:52:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2024-12-06 04:52:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:52:21,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:52:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 113 states and 194 transitions. [2024-12-06 04:52:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 194 transitions. [2024-12-06 04:52:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:52:25,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:25,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:52:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 113 states and 193 transitions. [2024-12-06 04:52:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 193 transitions. [2024-12-06 04:52:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:52:26,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:52:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 192 transitions. [2024-12-06 04:52:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 192 transitions. [2024-12-06 04:52:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:52:28,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:28,435 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 04:52:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 121 states and 213 transitions. [2024-12-06 04:52:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 213 transitions. [2024-12-06 04:52:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:52:33,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:33,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:34,708 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 04:52:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 129 states and 235 transitions. [2024-12-06 04:52:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 235 transitions. [2024-12-06 04:52:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:52:43,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:43,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:43,281 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 04:52:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 133 states and 244 transitions. [2024-12-06 04:52:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 244 transitions. [2024-12-06 04:52:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:52:46,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:46,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:52:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 134 states and 246 transitions. [2024-12-06 04:52:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 246 transitions. [2024-12-06 04:52:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:52:47,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:52:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 135 states and 247 transitions. [2024-12-06 04:52:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 247 transitions. [2024-12-06 04:52:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:52:50,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:50,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:52:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 134 states and 246 transitions. [2024-12-06 04:52:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 246 transitions. [2024-12-06 04:52:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:52:50,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:50,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:52:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 136 states and 250 transitions. [2024-12-06 04:52:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 250 transitions. [2024-12-06 04:52:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:52:52,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:53,001 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 04:53:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 145 states and 273 transitions. [2024-12-06 04:53:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 273 transitions. [2024-12-06 04:53:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:53:05,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:05,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:53:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 144 states and 272 transitions. [2024-12-06 04:53:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 272 transitions. [2024-12-06 04:53:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:53:05,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:05,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:53:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 143 states and 271 transitions. [2024-12-06 04:53:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 271 transitions. [2024-12-06 04:53:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:53:06,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:06,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:53:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 143 states and 270 transitions. [2024-12-06 04:53:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 270 transitions. [2024-12-06 04:53:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:53:09,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:09,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:17,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 150 states and 290 transitions. [2024-12-06 04:53:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 290 transitions. [2024-12-06 04:53:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:53:17,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:17,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:53:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 155 states and 298 transitions. [2024-12-06 04:53:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 298 transitions. [2024-12-06 04:53:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:53:22,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:22,422 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 04:53:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 157 states and 305 transitions. [2024-12-06 04:53:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 305 transitions. [2024-12-06 04:53:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:53:26,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:26,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:53:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:32,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 156 states and 303 transitions. [2024-12-06 04:53:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 303 transitions. [2024-12-06 04:53:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:53:32,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:32,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:53:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 161 states and 311 transitions. [2024-12-06 04:53:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 311 transitions. [2024-12-06 04:53:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:53:36,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:53:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 170 states and 331 transitions. [2024-12-06 04:53:48,922 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 331 transitions. [2024-12-06 04:53:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:53:48,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:48,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:53:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 166 states and 322 transitions. [2024-12-06 04:53:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 322 transitions. [2024-12-06 04:53:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:53:50,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:53:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 167 states and 323 transitions. [2024-12-06 04:53:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 323 transitions. [2024-12-06 04:53:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:53:51,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:51,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:53:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 172 states and 329 transitions. [2024-12-06 04:53:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 329 transitions. [2024-12-06 04:53:55,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:53:55,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:54:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 176 states and 338 transitions. [2024-12-06 04:54:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 338 transitions. [2024-12-06 04:54:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:54:03,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:03,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:54:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:18,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 181 states and 348 transitions. [2024-12-06 04:54:18,034 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 348 transitions. [2024-12-06 04:54:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:54:18,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:18,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:54:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 182 states and 349 transitions. [2024-12-06 04:54:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 349 transitions. [2024-12-06 04:54:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:54:19,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:19,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:19,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:54:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 183 states and 351 transitions. [2024-12-06 04:54:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 351 transitions. [2024-12-06 04:54:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:54:21,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 187 states and 358 transitions. [2024-12-06 04:54:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 358 transitions. [2024-12-06 04:54:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:54:26,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 193 states and 372 transitions. [2024-12-06 04:54:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 372 transitions. [2024-12-06 04:54:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:54:36,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:36,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 194 states and 373 transitions. [2024-12-06 04:54:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 373 transitions. [2024-12-06 04:54:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:54:37,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 199 states and 381 transitions. [2024-12-06 04:54:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 381 transitions. [2024-12-06 04:54:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:54:42,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:45,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 205 states and 403 transitions. [2024-12-06 04:55:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 403 transitions. [2024-12-06 04:55:01,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:55:01,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:01,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 205 states and 402 transitions. [2024-12-06 04:55:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 402 transitions. [2024-12-06 04:55:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:03,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:03,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:55:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 217 states and 426 transitions. [2024-12-06 04:55:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 426 transitions. [2024-12-06 04:55:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:19,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:19,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:55:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 220 states and 452 transitions. [2024-12-06 04:55:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 452 transitions. [2024-12-06 04:55:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:27,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:27,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 220 states and 449 transitions. [2024-12-06 04:55:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 449 transitions. [2024-12-06 04:55:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:32,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:32,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:55:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 228 states and 472 transitions. [2024-12-06 04:55:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 472 transitions. [2024-12-06 04:55:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:46,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:46,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:56:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 231 states and 475 transitions. [2024-12-06 04:56:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 475 transitions. [2024-12-06 04:56:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:56:03,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:03,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:56:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 232 states and 476 transitions. [2024-12-06 04:56:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 476 transitions. [2024-12-06 04:56:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:56:05,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:05,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:56:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 247 states and 510 transitions. [2024-12-06 04:56:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 510 transitions. [2024-12-06 04:56:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:56:44,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:56:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 253 states and 526 transitions. [2024-12-06 04:56:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 526 transitions. [2024-12-06 04:56:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:56:56,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:56,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:56:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 252 states and 525 transitions. [2024-12-06 04:56:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 525 transitions. [2024-12-06 04:56:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:56:56,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:58,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:57:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 255 states and 532 transitions. [2024-12-06 04:57:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 532 transitions. [2024-12-06 04:57:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:57:05,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:57:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 256 states and 533 transitions. [2024-12-06 04:57:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 533 transitions. [2024-12-06 04:57:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:07,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:07,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:57:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:09,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 257 states and 535 transitions. [2024-12-06 04:57:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 535 transitions. [2024-12-06 04:57:09,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:09,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:09,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:57:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 259 states and 540 transitions. [2024-12-06 04:57:13,699 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 540 transitions. [2024-12-06 04:57:13,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:13,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:13,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:57:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 260 states and 546 transitions. [2024-12-06 04:57:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 546 transitions. [2024-12-06 04:57:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:15,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:15,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:57:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 259 states and 545 transitions. [2024-12-06 04:57:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 545 transitions. [2024-12-06 04:57:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:15,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:57:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 260 states and 546 transitions. [2024-12-06 04:57:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 546 transitions. [2024-12-06 04:57:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:19,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:57:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 261 states and 550 transitions. [2024-12-06 04:57:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 550 transitions. [2024-12-06 04:57:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:21,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:21,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:57:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 262 states and 551 transitions. [2024-12-06 04:57:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 551 transitions. [2024-12-06 04:57:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:26,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:26,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:26,753 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 04:57:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 265 states and 562 transitions. [2024-12-06 04:57:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 562 transitions. [2024-12-06 04:57:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:57:33,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:33,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:57:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 266 states and 564 transitions. [2024-12-06 04:57:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 564 transitions. [2024-12-06 04:57:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:57:35,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:35,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:57:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 271 states and 580 transitions. [2024-12-06 04:57:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 580 transitions. [2024-12-06 04:57:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:57:59,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:59,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:57:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 270 states and 579 transitions. [2024-12-06 04:57:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 579 transitions. [2024-12-06 04:57:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:57:59,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:59,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:58:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 274 states and 588 transitions. [2024-12-06 04:58:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 588 transitions. [2024-12-06 04:58:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:58:07,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:07,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:07,824 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 04:58:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 277 states and 597 transitions. [2024-12-06 04:58:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 597 transitions. [2024-12-06 04:58:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:58:13,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:13,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:58:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:15,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 277 states and 596 transitions. [2024-12-06 04:58:15,698 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 596 transitions. [2024-12-06 04:58:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:58:15,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:15,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:58:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 276 states and 595 transitions. [2024-12-06 04:58:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 595 transitions. [2024-12-06 04:58:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:58:15,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:15,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 276 states and 594 transitions. [2024-12-06 04:58:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 594 transitions. [2024-12-06 04:58:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:58:19,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:19,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:58:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 280 states and 605 transitions. [2024-12-06 04:58:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 605 transitions. [2024-12-06 04:58:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:58:35,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:35,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:58:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 279 states and 604 transitions. [2024-12-06 04:58:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 604 transitions. [2024-12-06 04:58:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:58:35,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:35,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:58:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 278 states and 603 transitions. [2024-12-06 04:58:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 603 transitions. [2024-12-06 04:58:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:58:41,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:41,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 288 states and 617 transitions. [2024-12-06 04:59:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 617 transitions. [2024-12-06 04:59:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:59:01,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:59:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 302 states and 661 transitions. [2024-12-06 04:59:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 661 transitions. [2024-12-06 04:59:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:59:39,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:43,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 304 states and 665 transitions. [2024-12-06 04:59:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 665 transitions. [2024-12-06 04:59:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:59:43,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:43,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:59:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 305 states and 666 transitions. [2024-12-06 04:59:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 666 transitions. [2024-12-06 04:59:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:59:46,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:46,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:48,824 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:00:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 316 states and 691 transitions. [2024-12-06 05:00:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 691 transitions. [2024-12-06 05:00:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:00:16,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:16,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:00:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 317 states and 693 transitions. [2024-12-06 05:00:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 693 transitions. [2024-12-06 05:00:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:00:19,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:19,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:00:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 318 states and 695 transitions. [2024-12-06 05:00:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 695 transitions. [2024-12-06 05:00:22,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:00:22,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:22,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:00:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 324 states and 722 transitions. [2024-12-06 05:00:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 722 transitions. [2024-12-06 05:00:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:00:46,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:46,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:01:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 331 states and 739 transitions. [2024-12-06 05:01:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 739 transitions. [2024-12-06 05:01:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:03,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:03,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 05:01:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 332 states and 739 transitions. [2024-12-06 05:01:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 739 transitions. [2024-12-06 05:01:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:05,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:05,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:05,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:01:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 338 states and 748 transitions. [2024-12-06 05:01:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 748 transitions. [2024-12-06 05:01:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:16,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:16,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:01:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 339 states and 749 transitions. [2024-12-06 05:01:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 749 transitions. [2024-12-06 05:01:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:19,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:19,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:01:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 340 states and 750 transitions. [2024-12-06 05:01:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 750 transitions. [2024-12-06 05:01:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:21,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:21,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:01:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 343 states and 757 transitions. [2024-12-06 05:01:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 757 transitions. [2024-12-06 05:01:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:31,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:31,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:01:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 351 states and 774 transitions. [2024-12-06 05:01:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 774 transitions. [2024-12-06 05:01:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:48,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:01:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:50,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 352 states and 775 transitions. [2024-12-06 05:01:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 775 transitions. [2024-12-06 05:01:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:01:50,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:50,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:02:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 361 states and 823 transitions. [2024-12-06 05:02:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 823 transitions. [2024-12-06 05:02:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:02:15,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:02:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 362 states and 824 transitions. [2024-12-06 05:02:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 824 transitions. [2024-12-06 05:02:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:02:17,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:02:19,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 363 states and 826 transitions. [2024-12-06 05:02:19,438 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 826 transitions. [2024-12-06 05:02:19,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:02:19,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:19,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:19,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:02:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 364 states and 837 transitions. [2024-12-06 05:02:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 837 transitions. [2024-12-06 05:02:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:02:21,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:21,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:02:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 365 states and 851 transitions. [2024-12-06 05:02:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 851 transitions. [2024-12-06 05:02:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:02:24,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 369 states and 858 transitions. [2024-12-06 05:02:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 858 transitions. [2024-12-06 05:02:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:02:52,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:52,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:03:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 377 states and 873 transitions. [2024-12-06 05:03:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 873 transitions. [2024-12-06 05:03:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:03:11,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 05:03:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 378 states and 876 transitions. [2024-12-06 05:03:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 876 transitions. [2024-12-06 05:03:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:03:13,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:13,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:03:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 379 states and 878 transitions. [2024-12-06 05:03:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 878 transitions. [2024-12-06 05:03:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:03:15,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:15,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:03:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 379 states and 877 transitions. [2024-12-06 05:03:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 877 transitions. [2024-12-06 05:03:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:03:18,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:03:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 380 states and 880 transitions. [2024-12-06 05:03:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 880 transitions. [2024-12-06 05:03:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:03:22,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:22,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:03:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 382 states and 887 transitions. [2024-12-06 05:03:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 887 transitions. [2024-12-06 05:03:31,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:03:31,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:31,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:03:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 383 states and 889 transitions. [2024-12-06 05:03:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 889 transitions. [2024-12-06 05:03:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:03:34,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:03:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 393 states and 917 transitions. [2024-12-06 05:03:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 917 transitions. [2024-12-06 05:03:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:03:57,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:57,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:04:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 396 states and 920 transitions. [2024-12-06 05:04:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 920 transitions. [2024-12-06 05:04:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:04:25,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.