./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrcspn_mixed_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_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/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_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrcspn_mixed_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/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_0c186f06-b163-4050-9cf6-38dc538e8da7/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 f2e994fbd4308fecf33fa0184f8cdc44b0ef95d4019fc8f460440561d10a29a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:35:09,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:35:09,873 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 05:35:09,877 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:35:09,877 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:35:09,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:35:09,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:35:09,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:35:09,899 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:35:09,900 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:35:09,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:35:09,900 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:35:09,900 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:35:09,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:35:09,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:35:09,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:35:09,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:35:09,900 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:35:09,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:35:09,901 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_0c186f06-b163-4050-9cf6-38dc538e8da7/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 -> f2e994fbd4308fecf33fa0184f8cdc44b0ef95d4019fc8f460440561d10a29a6 [2024-12-06 05:35:10,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:35:10,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:35:10,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:35:10,164 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:35:10,164 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:35:10,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrcspn_mixed_alloca.i [2024-12-06 05:35:12,826 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/data/377513576/4b68597a4de94d479902fd4887185296/FLAG04e9917b9 [2024-12-06 05:35:13,093 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:35:13,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/sv-benchmarks/c/termination-15/cstrcspn_mixed_alloca.i [2024-12-06 05:35:13,103 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/data/377513576/4b68597a4de94d479902fd4887185296/FLAG04e9917b9 [2024-12-06 05:35:13,118 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/data/377513576/4b68597a4de94d479902fd4887185296 [2024-12-06 05:35:13,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:35:13,121 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:35:13,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:35:13,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:35:13,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:35:13,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e74d047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13, skipping insertion in model container [2024-12-06 05:35:13,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,150 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:35:13,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:35:13,393 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:35:13,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:35:13,459 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:35:13,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13 WrapperNode [2024-12-06 05:35:13,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:35:13,461 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:35:13,461 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:35:13,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:35:13,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,477 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,495 INFO L138 Inliner]: procedures = 152, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2024-12-06 05:35:13,496 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:35:13,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:35:13,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:35:13,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:35:13,503 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,511 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,512 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:35:13,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:35:13,519 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:35:13,519 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:35:13,520 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:35:13,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:35:13,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:35:13,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c186f06-b163-4050-9cf6-38dc538e8da7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:35:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:35:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:35:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:35:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:35:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:35:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:35:13,645 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:35:13,647 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:35:13,831 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-12-06 05:35:13,831 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:35:13,878 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:35:13,879 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:35:13,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:35:13 BoogieIcfgContainer [2024-12-06 05:35:13,879 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:35:13,880 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:35:13,880 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:35:13,888 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:35:13,888 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:35:13" (1/1) ... [2024-12-06 05:35:13,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:35:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-12-06 05:35:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-12-06 05:35:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:35:13,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-06 05:35:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-06 05:35:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:35:14,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:14,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:14,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-06 05:35:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-06 05:35:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:35:14,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:14,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 05:35:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 05:35:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:35:14,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:14,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 05:35:15,095 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 05:35:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:35:15,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:15,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 05:35:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 05:35:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:35:15,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:15,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-06 05:35:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-06 05:35:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:35:15,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:15,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-06 05:35:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-06 05:35:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:35:15,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:15,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:15,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 05:35:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 05:35:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:35:15,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:15,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-06 05:35:16,407 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-06 05:35:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:35:16,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2024-12-06 05:35:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2024-12-06 05:35:18,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:35:18,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:18,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2024-12-06 05:35:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2024-12-06 05:35:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:35:19,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:19,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:19,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:19,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2024-12-06 05:35:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2024-12-06 05:35:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:35:19,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:19,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2024-12-06 05:35:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-12-06 05:35:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:35:19,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:19,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2024-12-06 05:35:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2024-12-06 05:35:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:35:19,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2024-12-06 05:35:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-12-06 05:35:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:35:19,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:19,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 59 transitions. [2024-12-06 05:35:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 59 transitions. [2024-12-06 05:35:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:35:20,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:20,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2024-12-06 05:35:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2024-12-06 05:35:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:35:22,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:35:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 47 states and 74 transitions. [2024-12-06 05:35:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2024-12-06 05:35:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:35:23,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:23,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2024-12-06 05:35:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2024-12-06 05:35:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:35:24,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 61 states and 104 transitions. [2024-12-06 05:35:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 104 transitions. [2024-12-06 05:35:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:35:29,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:29,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 62 states and 107 transitions. [2024-12-06 05:35:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 107 transitions. [2024-12-06 05:35:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:35:31,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:31,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2024-12-06 05:35:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2024-12-06 05:35:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:35:31,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:31,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 69 states and 120 transitions. [2024-12-06 05:35:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 120 transitions. [2024-12-06 05:35:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:35:36,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:36,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 76 states and 134 transitions. [2024-12-06 05:35:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 134 transitions. [2024-12-06 05:35:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:35:40,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:35:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 75 states and 133 transitions. [2024-12-06 05:35:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 133 transitions. [2024-12-06 05:35:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:35:40,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:40,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:35:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 75 states and 132 transitions. [2024-12-06 05:35:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-12-06 05:35:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:35:41,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:41,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 80 states and 149 transitions. [2024-12-06 05:35:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 149 transitions. [2024-12-06 05:35:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:35:46,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:46,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 88 states and 171 transitions. [2024-12-06 05:35:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 171 transitions. [2024-12-06 05:35:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:35:52,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:52,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:35:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 96 states and 192 transitions. [2024-12-06 05:35:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 192 transitions. [2024-12-06 05:35:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:35:58,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:58,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:35:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 97 states and 196 transitions. [2024-12-06 05:35:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 196 transitions. [2024-12-06 05:35:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:35:58,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:58,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:58,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 98 states and 198 transitions. [2024-12-06 05:35:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 198 transitions. [2024-12-06 05:35:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:35:59,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:59,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:36:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 99 states and 199 transitions. [2024-12-06 05:36:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 199 transitions. [2024-12-06 05:36:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:36:00,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:00,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:36:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 100 states and 199 transitions. [2024-12-06 05:36:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 199 transitions. [2024-12-06 05:36:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:36:01,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 105 states and 206 transitions. [2024-12-06 05:36:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 206 transitions. [2024-12-06 05:36:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:36:04,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:04,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:36:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 108 states and 213 transitions. [2024-12-06 05:36:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 213 transitions. [2024-12-06 05:36:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:36:07,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:07,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:36:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 109 states and 213 transitions. [2024-12-06 05:36:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 213 transitions. [2024-12-06 05:36:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:36:08,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:08,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:36:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 118 states and 231 transitions. [2024-12-06 05:36:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 231 transitions. [2024-12-06 05:36:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:36:14,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:20,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 122 states and 240 transitions. [2024-12-06 05:36:20,202 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 240 transitions. [2024-12-06 05:36:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:36:20,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:20,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:30,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 130 states and 264 transitions. [2024-12-06 05:36:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 264 transitions. [2024-12-06 05:36:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:36:30,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:30,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 135 states and 275 transitions. [2024-12-06 05:36:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 275 transitions. [2024-12-06 05:36:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:36:37,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:37,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 151 states and 316 transitions. [2024-12-06 05:37:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 316 transitions. [2024-12-06 05:37:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:03,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 154 states and 323 transitions. [2024-12-06 05:37:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 323 transitions. [2024-12-06 05:37:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:13,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:13,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:21,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 159 states and 334 transitions. [2024-12-06 05:37:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 334 transitions. [2024-12-06 05:37:21,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:21,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:21,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:37:22,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 160 states and 336 transitions. [2024-12-06 05:37:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 336 transitions. [2024-12-06 05:37:22,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:22,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:22,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 166 states and 352 transitions. [2024-12-06 05:37:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 352 transitions. [2024-12-06 05:37:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:35,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:37:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 172 states and 367 transitions. [2024-12-06 05:37:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 367 transitions. [2024-12-06 05:37:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:37:43,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:43,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:37:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 172 states and 366 transitions. [2024-12-06 05:37:44,446 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 366 transitions. [2024-12-06 05:37:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:37:44,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:44,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 173 states and 368 transitions. [2024-12-06 05:37:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 368 transitions. [2024-12-06 05:37:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:37:47,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:37:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 176 states and 376 transitions. [2024-12-06 05:37:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 376 transitions. [2024-12-06 05:37:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:37:50,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:50,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:37:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 183 states and 394 transitions. [2024-12-06 05:37:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 394 transitions. [2024-12-06 05:37:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:37:59,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:38:04,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 187 states and 405 transitions. [2024-12-06 05:38:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 405 transitions. [2024-12-06 05:38:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:38:04,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:04,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:04,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 190 states and 415 transitions. [2024-12-06 05:38:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 415 transitions. [2024-12-06 05:38:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:38:08,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 191 states and 417 transitions. [2024-12-06 05:38:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 417 transitions. [2024-12-06 05:38:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:38:10,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:10,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:42,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 203 states and 461 transitions. [2024-12-06 05:38:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 461 transitions. [2024-12-06 05:38:42,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:38:42,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:42,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:38:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 208 states and 479 transitions. [2024-12-06 05:38:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 479 transitions. [2024-12-06 05:38:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:38:51,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:51,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:39:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 213 states and 497 transitions. [2024-12-06 05:39:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 497 transitions. [2024-12-06 05:39:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:39:00,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:00,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 218 states and 508 transitions. [2024-12-06 05:39:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 508 transitions. [2024-12-06 05:39:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:39:09,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:09,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 232 states and 555 transitions. [2024-12-06 05:39:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 555 transitions. [2024-12-06 05:39:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:39:40,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 239 states and 576 transitions. [2024-12-06 05:39:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 576 transitions. [2024-12-06 05:39:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:39:52,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:52,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 241 states and 581 transitions. [2024-12-06 05:39:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 581 transitions. [2024-12-06 05:39:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:39:56,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:56,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:40:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 242 states and 586 transitions. [2024-12-06 05:40:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 586 transitions. [2024-12-06 05:40:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:40:01,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:01,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:40:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 243 states and 589 transitions. [2024-12-06 05:40:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 589 transitions. [2024-12-06 05:40:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:40:03,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:40:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 252 states and 607 transitions. [2024-12-06 05:40:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 607 transitions. [2024-12-06 05:40:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:40:25,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:25,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:40:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 255 states and 610 transitions. [2024-12-06 05:40:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 610 transitions. [2024-12-06 05:40:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:40:33,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:33,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:34,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:40:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 256 states and 612 transitions. [2024-12-06 05:40:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 612 transitions. [2024-12-06 05:40:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:40:38,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:38,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:40:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 257 states and 612 transitions. [2024-12-06 05:40:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 612 transitions. [2024-12-06 05:40:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:40:39,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:39,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:39,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:40:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 260 states and 620 transitions. [2024-12-06 05:40:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 620 transitions. [2024-12-06 05:40:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:40:46,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:46,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:40:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 261 states and 620 transitions. [2024-12-06 05:40:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 620 transitions. [2024-12-06 05:40:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:40:48,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:48,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:50,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:40:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 264 states and 628 transitions. [2024-12-06 05:40:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 628 transitions. [2024-12-06 05:40:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:40:59,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:41:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 265 states and 628 transitions. [2024-12-06 05:41:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 628 transitions. [2024-12-06 05:41:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:41:06,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:06,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 266 states and 630 transitions. [2024-12-06 05:41:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 630 transitions. [2024-12-06 05:41:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:41:09,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:12,160 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:41:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 271 states and 639 transitions. [2024-12-06 05:41:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 639 transitions. [2024-12-06 05:41:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:41:24,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:24,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:41:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 273 states and 646 transitions. [2024-12-06 05:41:31,010 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 646 transitions. [2024-12-06 05:41:31,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:41:31,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:31,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:41:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 276 states and 657 transitions. [2024-12-06 05:41:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 657 transitions. [2024-12-06 05:41:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:41:37,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:41:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 278 states and 660 transitions. [2024-12-06 05:41:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 660 transitions. [2024-12-06 05:41:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:41:41,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:41,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:41:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 279 states and 665 transitions. [2024-12-06 05:41:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 665 transitions. [2024-12-06 05:41:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:41:43,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:43,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:41:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 280 states and 665 transitions. [2024-12-06 05:41:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 665 transitions. [2024-12-06 05:41:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:41:45,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:45,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:41:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 281 states and 665 transitions. [2024-12-06 05:41:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 665 transitions. [2024-12-06 05:41:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:41:47,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:41:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 286 states and 678 transitions. [2024-12-06 05:41:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 678 transitions. [2024-12-06 05:41:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:41:57,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:57,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:42:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 292 states and 694 transitions. [2024-12-06 05:42:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 694 transitions. [2024-12-06 05:42:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:42:11,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:11,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:42:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 298 states and 717 transitions. [2024-12-06 05:42:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 717 transitions. [2024-12-06 05:42:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:42:27,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:28,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 304 states and 742 transitions. [2024-12-06 05:42:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 742 transitions. [2024-12-06 05:42:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:42:46,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:46,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:42:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 305 states and 748 transitions. [2024-12-06 05:42:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 748 transitions. [2024-12-06 05:42:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:42:48,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:48,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:42:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 308 states and 761 transitions. [2024-12-06 05:42:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 761 transitions. [2024-12-06 05:42:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:42:56,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:43:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 310 states and 768 transitions. [2024-12-06 05:43:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 768 transitions. [2024-12-06 05:43:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:43:01,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:01,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 311 states and 773 transitions. [2024-12-06 05:43:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 773 transitions. [2024-12-06 05:43:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:43:03,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:03,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 315 states and 778 transitions. [2024-12-06 05:43:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 778 transitions. [2024-12-06 05:43:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:43:22,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:22,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 318 states and 784 transitions. [2024-12-06 05:43:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 784 transitions. [2024-12-06 05:43:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:43:32,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 336 states and 830 transitions. [2024-12-06 05:44:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 830 transitions. [2024-12-06 05:44:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:44:40,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:44:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 337 states and 833 transitions. [2024-12-06 05:44:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 833 transitions. [2024-12-06 05:44:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:44:42,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:42,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:44:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 340 states and 835 transitions. [2024-12-06 05:44:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 835 transitions. [2024-12-06 05:44:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:44:57,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:57,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:45:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 341 states and 836 transitions. [2024-12-06 05:45:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 836 transitions. [2024-12-06 05:45:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:45:00,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 342 states and 843 transitions. [2024-12-06 05:45:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 843 transitions. [2024-12-06 05:45:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:45:02,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:02,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 347 states and 863 transitions. [2024-12-06 05:45:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 863 transitions. [2024-12-06 05:45:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:45:22,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:22,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 349 states and 876 transitions. [2024-12-06 05:45:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 876 transitions. [2024-12-06 05:45:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:45:38,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:45:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 349 states and 875 transitions. [2024-12-06 05:45:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 875 transitions. [2024-12-06 05:45:40,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:45:40,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:40,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:45:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 351 states and 880 transitions. [2024-12-06 05:45:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 880 transitions. [2024-12-06 05:45:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:45:45,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:45,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 358 states and 892 transitions. [2024-12-06 05:46:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 892 transitions. [2024-12-06 05:46:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:46:12,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:12,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 365 states and 904 transitions. [2024-12-06 05:46:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 904 transitions. [2024-12-06 05:46:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:46:37,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:37,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 375 states and 944 transitions. [2024-12-06 05:47:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 944 transitions. [2024-12-06 05:47:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:47:11,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:11,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 383 states and 972 transitions. [2024-12-06 05:47:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 972 transitions. [2024-12-06 05:47:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:47:32,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:32,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:47:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 385 states and 977 transitions. [2024-12-06 05:47:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 977 transitions. [2024-12-06 05:47:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:47:39,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:47:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 387 states and 986 transitions. [2024-12-06 05:47:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 986 transitions. [2024-12-06 05:47:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:47:47,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:47,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:47:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 387 states and 985 transitions. [2024-12-06 05:47:49,783 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 985 transitions. [2024-12-06 05:47:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:47:49,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:49,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:47:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:57,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 389 states and 991 transitions. [2024-12-06 05:47:57,954 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 991 transitions. [2024-12-06 05:47:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:47:57,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:57,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:48:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 390 states and 996 transitions. [2024-12-06 05:48:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 996 transitions. [2024-12-06 05:48:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:00,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:00,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:00,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 392 states and 1006 transitions. [2024-12-06 05:48:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1006 transitions. [2024-12-06 05:48:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:06,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 393 states and 1014 transitions. [2024-12-06 05:48:09,370 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1014 transitions. [2024-12-06 05:48:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:09,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:09,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 396 states and 1026 transitions. [2024-12-06 05:48:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1026 transitions. [2024-12-06 05:48:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:17,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:17,689 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 397 states and 1029 transitions. [2024-12-06 05:48:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1029 transitions. [2024-12-06 05:48:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:20,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 398 states and 1031 transitions. [2024-12-06 05:48:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1031 transitions. [2024-12-06 05:48:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:23,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:23,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:48:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 399 states and 1040 transitions. [2024-12-06 05:48:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1040 transitions. [2024-12-06 05:48:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:25,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:25,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 400 states and 1042 transitions. [2024-12-06 05:48:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1042 transitions. [2024-12-06 05:48:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:29,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:48:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 401 states and 1045 transitions. [2024-12-06 05:48:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1045 transitions. [2024-12-06 05:48:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:31,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:31,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 402 states and 1048 transitions. [2024-12-06 05:48:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1048 transitions. [2024-12-06 05:48:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:35,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:41,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 404 states and 1055 transitions. [2024-12-06 05:48:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1055 transitions. [2024-12-06 05:48:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:41,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:41,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:41,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 406 states and 1060 transitions. [2024-12-06 05:48:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1060 transitions. [2024-12-06 05:48:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:48:48,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:48,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:48:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 407 states and 1064 transitions. [2024-12-06 05:48:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1064 transitions. [2024-12-06 05:48:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:48:51,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:51,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.