./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/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_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0942d3c46657b9d8ac8f8537aec24fbcc2f0b19e897472dc297ad201df07c1bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:44:16,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:44:16,610 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 22:44:16,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:44:16,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:44:16,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:44:16,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:44:16,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:44:16,634 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:44:16,634 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:44:16,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:44:16,634 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:44:16,635 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:44:16,635 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:44:16,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:44:16,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:44:16,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:44:16,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:44:16,636 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:44:16,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:44:16,636 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_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0942d3c46657b9d8ac8f8537aec24fbcc2f0b19e897472dc297ad201df07c1bb [2024-12-05 22:44:16,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:44:16,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:44:16,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:44:16,845 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:44:16,845 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:44:16,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i [2024-12-05 22:44:19,462 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/data/5f0e8d489/fa6e71d06fc1468f9b820f2ae0a2bba7/FLAG92e761b90 [2024-12-05 22:44:19,689 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:44:19,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i [2024-12-05 22:44:19,701 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/data/5f0e8d489/fa6e71d06fc1468f9b820f2ae0a2bba7/FLAG92e761b90 [2024-12-05 22:44:19,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/data/5f0e8d489/fa6e71d06fc1468f9b820f2ae0a2bba7 [2024-12-05 22:44:19,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:44:19,718 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:44:19,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:44:19,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:44:19,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:44:19,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:44:19" (1/1) ... [2024-12-05 22:44:19,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347f15c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:19, skipping insertion in model container [2024-12-05 22:44:19,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:44:19" (1/1) ... [2024-12-05 22:44:19,745 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:44:19,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:44:19,946 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:44:19,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:44:20,011 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:44:20,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20 WrapperNode [2024-12-05 22:44:20,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:44:20,013 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:44:20,013 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:44:20,013 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:44:20,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,044 INFO L138 Inliner]: procedures = 152, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-12-05 22:44:20,045 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:44:20,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:44:20,045 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:44:20,046 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:44:20,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,053 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,053 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,058 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,062 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:44:20,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:44:20,066 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:44:20,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:44:20,067 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:44:20,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:44:20,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:44:20,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0d7c013-bb77-40fa-b2b4-d1f5318ea1bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:44:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:44:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:44:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:44:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:44:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:44:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:44:20,181 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:44:20,183 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:44:20,371 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-12-05 22:44:20,371 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:44:20,420 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:44:20,420 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:44:20,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:44:20 BoogieIcfgContainer [2024-12-05 22:44:20,420 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:44:20,421 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:44:20,421 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:44:20,429 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:44:20,429 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:44:20" (1/1) ... [2024-12-05 22:44:20,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:44:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-12-05 22:44:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-12-05 22:44:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:44:20,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-05 22:44:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-05 22:44:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:44:20,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:20,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-05 22:44:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-05 22:44:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:44:21,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:21,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-05 22:44:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-05 22:44:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:44:21,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:21,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-05 22:44:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-05 22:44:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:44:21,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-05 22:44:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-05 22:44:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:44:21,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:22,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-05 22:44:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-05 22:44:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:44:22,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:22,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-05 22:44:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-05 22:44:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:44:22,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:22,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-05 22:44:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-05 22:44:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:44:22,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:22,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:22,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-05 22:44:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-05 22:44:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:44:23,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-12-05 22:44:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-12-05 22:44:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:44:24,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:24,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-12-05 22:44:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-12-05 22:44:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:44:25,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-12-05 22:44:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-12-05 22:44:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:44:25,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:25,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2024-12-05 22:44:25,792 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-12-05 22:44:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:44:25,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:25,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:25,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-12-05 22:44:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-12-05 22:44:25,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:44:25,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:25,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:26,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2024-12-05 22:44:26,208 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-12-05 22:44:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:44:26,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:26,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 40 states and 60 transitions. [2024-12-05 22:44:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2024-12-05 22:44:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:44:26,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 48 states and 78 transitions. [2024-12-05 22:44:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 78 transitions. [2024-12-05 22:44:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:44:29,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:29,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:44:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 77 transitions. [2024-12-05 22:44:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 77 transitions. [2024-12-05 22:44:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:44:30,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:30,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 54 states and 90 transitions. [2024-12-05 22:44:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2024-12-05 22:44:33,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:44:33,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:33,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 64 states and 112 transitions. [2024-12-05 22:44:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 112 transitions. [2024-12-05 22:44:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:44:40,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 70 states and 126 transitions. [2024-12-05 22:44:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2024-12-05 22:44:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:44:43,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 76 states and 142 transitions. [2024-12-05 22:44:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 142 transitions. [2024-12-05 22:44:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:44:47,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 77 states and 144 transitions. [2024-12-05 22:44:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 144 transitions. [2024-12-05 22:44:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:44:48,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:48,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:44:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 77 states and 143 transitions. [2024-12-05 22:44:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 143 transitions. [2024-12-05 22:44:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:44:48,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:48,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:44:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 76 states and 142 transitions. [2024-12-05 22:44:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 142 transitions. [2024-12-05 22:44:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:44:49,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:49,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:57,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 85 states and 168 transitions. [2024-12-05 22:44:57,717 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 168 transitions. [2024-12-05 22:44:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:44:57,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:57,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:45:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 94 states and 190 transitions. [2024-12-05 22:45:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 190 transitions. [2024-12-05 22:45:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:45:03,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:03,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:45:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 99 states and 207 transitions. [2024-12-05 22:45:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 207 transitions. [2024-12-05 22:45:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:45:07,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:45:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 108 states and 229 transitions. [2024-12-05 22:45:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 229 transitions. [2024-12-05 22:45:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:45:14,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:14,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:45:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 115 states and 251 transitions. [2024-12-05 22:45:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 251 transitions. [2024-12-05 22:45:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:45:19,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:19,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:45:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 120 states and 261 transitions. [2024-12-05 22:45:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 261 transitions. [2024-12-05 22:45:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:45:22,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:22,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:45:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 122 states and 268 transitions. [2024-12-05 22:45:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 268 transitions. [2024-12-05 22:45:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:45:24,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:24,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:45:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 123 states and 269 transitions. [2024-12-05 22:45:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 269 transitions. [2024-12-05 22:45:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:45:25,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:25,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 127 states and 285 transitions. [2024-12-05 22:45:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 285 transitions. [2024-12-05 22:45:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:45:35,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:35,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:45:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 128 states and 287 transitions. [2024-12-05 22:45:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 287 transitions. [2024-12-05 22:45:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:37,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:45:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 129 states and 288 transitions. [2024-12-05 22:45:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 288 transitions. [2024-12-05 22:45:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:45:38,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:38,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 142 states and 331 transitions. [2024-12-05 22:45:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 331 transitions. [2024-12-05 22:45:57,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:45:57,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:57,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 144 states and 334 transitions. [2024-12-05 22:46:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 334 transitions. [2024-12-05 22:46:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:46:03,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:03,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 153 states and 357 transitions. [2024-12-05 22:46:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 357 transitions. [2024-12-05 22:46:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:46:19,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 157 states and 369 transitions. [2024-12-05 22:46:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 369 transitions. [2024-12-05 22:46:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:46:24,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:24,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 158 states and 376 transitions. [2024-12-05 22:46:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 376 transitions. [2024-12-05 22:46:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:46:25,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:25,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 162 states and 384 transitions. [2024-12-05 22:46:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 384 transitions. [2024-12-05 22:46:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:46:29,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:29,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 175 states and 425 transitions. [2024-12-05 22:46:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 425 transitions. [2024-12-05 22:46:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:46:50,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:50,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:46:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 176 states and 426 transitions. [2024-12-05 22:46:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 426 transitions. [2024-12-05 22:46:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:46:52,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:52,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:46:53,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 177 states and 427 transitions. [2024-12-05 22:46:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 427 transitions. [2024-12-05 22:46:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:46:53,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 182 states and 437 transitions. [2024-12-05 22:46:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 437 transitions. [2024-12-05 22:46:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:46:58,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:58,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:47:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 185 states and 449 transitions. [2024-12-05 22:47:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 449 transitions. [2024-12-05 22:47:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:47:02,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:02,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:47:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 188 states and 455 transitions. [2024-12-05 22:47:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 455 transitions. [2024-12-05 22:47:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:47:06,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:06,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 206 states and 511 transitions. [2024-12-05 22:47:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 511 transitions. [2024-12-05 22:47:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:47:44,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:47:45,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:45,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 207 states and 512 transitions. [2024-12-05 22:47:45,198 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 512 transitions. [2024-12-05 22:47:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:47:45,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:45,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 218 states and 537 transitions. [2024-12-05 22:48:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 537 transitions. [2024-12-05 22:48:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:48:10,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 222 states and 564 transitions. [2024-12-05 22:48:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 564 transitions. [2024-12-05 22:48:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:48:23,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:23,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:48:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 226 states and 576 transitions. [2024-12-05 22:48:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 576 transitions. [2024-12-05 22:48:29,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:48:29,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:29,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 228 states and 579 transitions. [2024-12-05 22:48:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 579 transitions. [2024-12-05 22:48:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:48:34,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:49:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 238 states and 607 transitions. [2024-12-05 22:49:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 607 transitions. [2024-12-05 22:49:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:49:00,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:00,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:49:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 240 states and 610 transitions. [2024-12-05 22:49:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 610 transitions. [2024-12-05 22:49:03,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:49:03,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:03,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:49:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:05,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 241 states and 612 transitions. [2024-12-05 22:49:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 612 transitions. [2024-12-05 22:49:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:49:05,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 244 states and 622 transitions. [2024-12-05 22:49:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 622 transitions. [2024-12-05 22:49:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:49:15,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:15,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 247 states and 637 transitions. [2024-12-05 22:49:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 637 transitions. [2024-12-05 22:49:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:49:20,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:20,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:49:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 248 states and 645 transitions. [2024-12-05 22:49:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 645 transitions. [2024-12-05 22:49:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:49:22,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:22,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:49:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 251 states and 656 transitions. [2024-12-05 22:49:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 656 transitions. [2024-12-05 22:49:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:49:28,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:49:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 253 states and 661 transitions. [2024-12-05 22:49:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 661 transitions. [2024-12-05 22:49:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:49:31,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:49:35,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:35,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 255 states and 664 transitions. [2024-12-05 22:49:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 664 transitions. [2024-12-05 22:49:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:49:35,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:35,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:49:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 256 states and 664 transitions. [2024-12-05 22:49:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 664 transitions. [2024-12-05 22:49:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:49:36,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:49:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 265 states and 690 transitions. [2024-12-05 22:49:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 690 transitions. [2024-12-05 22:49:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:49:52,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:49:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 266 states and 691 transitions. [2024-12-05 22:49:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 691 transitions. [2024-12-05 22:49:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:49:55,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:55,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:50:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 272 states and 711 transitions. [2024-12-05 22:50:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 711 transitions. [2024-12-05 22:50:11,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:50:11,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:11,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:50:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 273 states and 712 transitions. [2024-12-05 22:50:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 712 transitions. [2024-12-05 22:50:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:50:13,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:13,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:13,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:50:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 274 states and 718 transitions. [2024-12-05 22:50:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 718 transitions. [2024-12-05 22:50:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:50:15,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:50:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 276 states and 720 transitions. [2024-12-05 22:50:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 720 transitions. [2024-12-05 22:50:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:19,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:50:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 278 states and 727 transitions. [2024-12-05 22:50:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 727 transitions. [2024-12-05 22:50:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:27,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:27,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:50:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 279 states and 728 transitions. [2024-12-05 22:50:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 728 transitions. [2024-12-05 22:50:29,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:29,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:29,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:29,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:50:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 280 states and 729 transitions. [2024-12-05 22:50:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 729 transitions. [2024-12-05 22:50:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:31,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:50:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 282 states and 734 transitions. [2024-12-05 22:50:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 734 transitions. [2024-12-05 22:50:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:35,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:50:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 285 states and 737 transitions. [2024-12-05 22:50:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 737 transitions. [2024-12-05 22:50:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:47,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:50:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 287 states and 740 transitions. [2024-12-05 22:50:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 740 transitions. [2024-12-05 22:50:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:51,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:50:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 288 states and 744 transitions. [2024-12-05 22:50:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 744 transitions. [2024-12-05 22:50:53,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:50:53,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:53,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:51:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 292 states and 756 transitions. [2024-12-05 22:51:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 756 transitions. [2024-12-05 22:51:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:04,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:04,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:51:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 293 states and 758 transitions. [2024-12-05 22:51:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 758 transitions. [2024-12-05 22:51:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:10,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:51:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 294 states and 758 transitions. [2024-12-05 22:51:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 758 transitions. [2024-12-05 22:51:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:12,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:12,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:51:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 295 states and 758 transitions. [2024-12-05 22:51:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 758 transitions. [2024-12-05 22:51:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:14,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:14,810 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:51:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 301 states and 777 transitions. [2024-12-05 22:51:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 777 transitions. [2024-12-05 22:51:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:26,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:51:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 304 states and 785 transitions. [2024-12-05 22:51:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 785 transitions. [2024-12-05 22:51:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:32,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:51:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 306 states and 788 transitions. [2024-12-05 22:51:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 788 transitions. [2024-12-05 22:51:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:34,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:34,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:51:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 308 states and 797 transitions. [2024-12-05 22:51:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 797 transitions. [2024-12-05 22:51:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:51:40,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:40,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:51:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 309 states and 797 transitions. [2024-12-05 22:51:42,696 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 797 transitions. [2024-12-05 22:51:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:51:42,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:42,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 312 states and 813 transitions. [2024-12-05 22:51:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 813 transitions. [2024-12-05 22:51:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:51:58,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:58,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:52:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 314 states and 817 transitions. [2024-12-05 22:52:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 817 transitions. [2024-12-05 22:52:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:52:03,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:52:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 324 states and 843 transitions. [2024-12-05 22:52:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 843 transitions. [2024-12-05 22:52:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:52:28,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:28,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 330 states and 868 transitions. [2024-12-05 22:53:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 868 transitions. [2024-12-05 22:53:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:53:06,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:53:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 332 states and 871 transitions. [2024-12-05 22:53:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 871 transitions. [2024-12-05 22:53:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:53:11,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:11,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:53:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 340 states and 896 transitions. [2024-12-05 22:53:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 896 transitions. [2024-12-05 22:53:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:53:35,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:35,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:53:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 341 states and 898 transitions. [2024-12-05 22:53:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 898 transitions. [2024-12-05 22:53:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:53:38,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:38,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 342 states and 900 transitions. [2024-12-05 22:53:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 900 transitions. [2024-12-05 22:53:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:53:42,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:42,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:53:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:46,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 344 states and 905 transitions. [2024-12-05 22:53:46,633 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 905 transitions. [2024-12-05 22:53:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:53:46,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:46,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:53:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 348 states and 914 transitions. [2024-12-05 22:53:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 914 transitions. [2024-12-05 22:53:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:53:55,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:55,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:54:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 354 states and 931 transitions. [2024-12-05 22:54:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 931 transitions. [2024-12-05 22:54:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:54:24,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:24,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:54:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 355 states and 931 transitions. [2024-12-05 22:54:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 931 transitions. [2024-12-05 22:54:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:54:27,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:54:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 357 states and 941 transitions. [2024-12-05 22:54:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 941 transitions. [2024-12-05 22:54:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:54:32,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:32,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:54:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 359 states and 943 transitions. [2024-12-05 22:54:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 943 transitions. [2024-12-05 22:54:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:54:37,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:37,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:54:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 365 states and 971 transitions. [2024-12-05 22:54:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 971 transitions. [2024-12-05 22:54:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:54:50,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:54:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 366 states and 973 transitions. [2024-12-05 22:54:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 973 transitions. [2024-12-05 22:54:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:54:56,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:56,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:56,109 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:55:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 368 states and 978 transitions. [2024-12-05 22:55:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 978 transitions. [2024-12-05 22:55:00,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:55:00,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:00,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:55:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 371 states and 985 transitions. [2024-12-05 22:55:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 985 transitions. [2024-12-05 22:55:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:55:08,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 395 states and 1065 transitions. [2024-12-05 22:56:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1065 transitions. [2024-12-05 22:56:51,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:56:51,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:51,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 399 states and 1084 transitions. [2024-12-05 22:57:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1084 transitions. [2024-12-05 22:57:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:57:14,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:14,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 407 states and 1106 transitions. [2024-12-05 22:57:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1106 transitions. [2024-12-05 22:57:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:57:35,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 409 states and 1110 transitions. [2024-12-05 22:57:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1110 transitions. [2024-12-05 22:57:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:57:42,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 410 states and 1116 transitions. [2024-12-05 22:57:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1116 transitions. [2024-12-05 22:57:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:57:45,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:45,950 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:58:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 416 states and 1146 transitions. [2024-12-05 22:58:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1146 transitions. [2024-12-05 22:58:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:58:07,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-05 22:58:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 418 states and 1155 transitions. [2024-12-05 22:58:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1155 transitions. [2024-12-05 22:58:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:58:11,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:11,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat