./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/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_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c10298174dc8a10464920798633331c54bfb52691f05a28be9f9c0183eefe1d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:12:57,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:12:57,825 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:12:57,828 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:12:57,828 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:12:57,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:12:57,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:12:57,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:12:57,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:12:57,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:12:57,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:12:57,848 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:12:57,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:12:57,848 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:12:57,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:12:57,849 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:12:57,850 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:12:57,850 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:12:57,850 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:12:57,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:12:57,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:12:57,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:12:57,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:12:57,850 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:12:57,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:12:57,851 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_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c10298174dc8a10464920798633331c54bfb52691f05a28be9f9c0183eefe1d6 [2024-12-06 00:12:58,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:12:58,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:12:58,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:12:58,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:12:58,061 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:12:58,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.UNBOUNDED.pals.c [2024-12-06 00:13:00,669 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/data/c59311330/c28a410bc5174c6c87c54f1ffcd9da13/FLAG0bbed919c [2024-12-06 00:13:00,949 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:13:00,950 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.UNBOUNDED.pals.c [2024-12-06 00:13:00,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/data/c59311330/c28a410bc5174c6c87c54f1ffcd9da13/FLAG0bbed919c [2024-12-06 00:13:01,228 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/data/c59311330/c28a410bc5174c6c87c54f1ffcd9da13 [2024-12-06 00:13:01,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:13:01,231 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:13:01,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:13:01,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:13:01,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:13:01,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6967f8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01, skipping insertion in model container [2024-12-06 00:13:01,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,271 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:13:01,555 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.UNBOUNDED.pals.c[55979,55992] [2024-12-06 00:13:01,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:13:01,566 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:13:01,645 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.UNBOUNDED.pals.c[55979,55992] [2024-12-06 00:13:01,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:13:01,660 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:13:01,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01 WrapperNode [2024-12-06 00:13:01,661 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:13:01,662 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:13:01,662 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:13:01,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:13:01,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,682 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,730 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2101 [2024-12-06 00:13:01,730 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:13:01,730 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:13:01,730 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:13:01,730 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:13:01,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,746 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,746 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,773 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,776 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:13:01,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:13:01,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:13:01,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:13:01,832 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:13:01" (1/1) ... [2024-12-06 00:13:01,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:13:01,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:13:01,859 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:13:01,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc1b8728-34b2-4b0d-b347-ff9ea9b6f041/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:13:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:13:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:13:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:13:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:13:02,021 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:13:02,022 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:13:03,900 INFO L? ?]: Removed 220 outVars from TransFormulas that were not future-live. [2024-12-06 00:13:03,901 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:13:05,028 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:13:05,028 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:13:05,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:13:05 BoogieIcfgContainer [2024-12-06 00:13:05,029 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:13:05,030 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:13:05,030 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:13:05,037 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:13:05,037 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:13:05" (1/1) ... [2024-12-06 00:13:05,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:13:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-12-06 00:13:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-12-06 00:13:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 00:13:05,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:05,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:10,696 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 00:13:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-12-06 00:13:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-12-06 00:13:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 00:13:11,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:13,640 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 00:13:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-12-06 00:13:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-12-06 00:13:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 00:13:13,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:13,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:16,162 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 00:13:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-12-06 00:13:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-12-06 00:13:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 00:13:16,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:16,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:18,694 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 00:13:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-12-06 00:13:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-12-06 00:13:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 00:13:19,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:21,455 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 00:13:22,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-12-06 00:13:22,205 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-12-06 00:13:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 00:13:22,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:22,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:24,307 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 00:13:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-12-06 00:13:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-12-06 00:13:25,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 00:13:25,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:25,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:28,405 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 00:13:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-12-06 00:13:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-12-06 00:13:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 00:13:29,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:29,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:32,750 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 00:13:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-12-06 00:13:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-12-06 00:13:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 00:13:34,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:34,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:34,450 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 00:13:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-12-06 00:13:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-12-06 00:13:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 00:13:34,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:35,025 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 00:13:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 486 states and 838 transitions. [2024-12-06 00:13:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 838 transitions. [2024-12-06 00:13:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 00:13:35,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:35,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:38,702 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 00:13:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 498 states and 858 transitions. [2024-12-06 00:13:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 858 transitions. [2024-12-06 00:13:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 00:13:40,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:40,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:13:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 501 states and 863 transitions. [2024-12-06 00:13:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 863 transitions. [2024-12-06 00:13:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 00:13:41,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:33,673 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 00:15:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 638 states and 1270 transitions. [2024-12-06 00:15:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1270 transitions. [2024-12-06 00:15:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 00:15:12,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:12,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 657 states and 1309 transitions. [2024-12-06 00:15:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1309 transitions. [2024-12-06 00:15:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 00:15:50,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 658 states and 1311 transitions. [2024-12-06 00:15:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1311 transitions. [2024-12-06 00:15:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 00:15:54,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:54,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:04,219 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 00:16:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:40,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 675 states and 1347 transitions. [2024-12-06 00:16:40,607 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1347 transitions. [2024-12-06 00:16:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 00:16:40,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:40,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:40,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:17:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 695 states and 1389 transitions. [2024-12-06 00:17:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1389 transitions. [2024-12-06 00:17:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 00:17:20,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:17:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:26,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 697 states and 1395 transitions. [2024-12-06 00:17:26,448 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1395 transitions. [2024-12-06 00:17:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:17:26,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:26,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:17:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 714 states and 1426 transitions. [2024-12-06 00:17:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1426 transitions. [2024-12-06 00:17:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:17:57,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:18:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 735 states and 1471 transitions. [2024-12-06 00:18:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1471 transitions. [2024-12-06 00:18:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:18:40,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:18:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 736 states and 1472 transitions. [2024-12-06 00:18:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1472 transitions. [2024-12-06 00:18:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:18:45,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:45,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:18:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 738 states and 1481 transitions. [2024-12-06 00:18:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1481 transitions. [2024-12-06 00:18:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:18:51,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:18:55,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 739 states and 1482 transitions. [2024-12-06 00:18:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1482 transitions. [2024-12-06 00:18:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:18:55,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:55,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 740 states and 1489 transitions. [2024-12-06 00:19:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1489 transitions. [2024-12-06 00:19:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:19:00,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:00,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 742 states and 1497 transitions. [2024-12-06 00:19:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1497 transitions. [2024-12-06 00:19:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:19:08,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 758 states and 1525 transitions. [2024-12-06 00:19:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1525 transitions. [2024-12-06 00:19:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:19:37,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:42,169 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 00:20:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 780 states and 1573 transitions. [2024-12-06 00:20:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1573 transitions. [2024-12-06 00:20:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:20:21,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:21,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:24,164 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 00:20:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 783 states and 1587 transitions. [2024-12-06 00:20:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1587 transitions. [2024-12-06 00:20:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:20:28,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:28,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:31,596 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 00:20:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 785 states and 1597 transitions. [2024-12-06 00:20:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1597 transitions. [2024-12-06 00:20:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:20:35,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:38,594 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 00:20:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 786 states and 1598 transitions. [2024-12-06 00:20:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1598 transitions. [2024-12-06 00:20:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:20:40,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:40,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:43,623 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 00:20:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 788 states and 1600 transitions. [2024-12-06 00:20:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1600 transitions. [2024-12-06 00:20:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:20:46,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:46,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:49,851 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 00:20:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 789 states and 1609 transitions. [2024-12-06 00:20:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1609 transitions. [2024-12-06 00:20:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:20:51,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:51,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:21:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 806 states and 1637 transitions. [2024-12-06 00:21:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1637 transitions. [2024-12-06 00:21:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:21:26,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 822 states and 1679 transitions. [2024-12-06 00:22:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1679 transitions. [2024-12-06 00:22:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:22:06,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:09,726 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 827 states and 1696 transitions. [2024-12-06 00:22:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1696 transitions. [2024-12-06 00:22:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:22:18,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:18,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 830 states and 1701 transitions. [2024-12-06 00:22:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1701 transitions. [2024-12-06 00:22:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:22:27,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 832 states and 1704 transitions. [2024-12-06 00:22:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1704 transitions. [2024-12-06 00:22:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:22:33,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 833 states and 1705 transitions. [2024-12-06 00:22:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1705 transitions. [2024-12-06 00:22:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:22:38,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:38,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:44,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 834 states and 1713 transitions. [2024-12-06 00:22:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1713 transitions. [2024-12-06 00:22:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:22:44,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:44,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 835 states and 1724 transitions. [2024-12-06 00:22:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1724 transitions. [2024-12-06 00:22:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 00:22:49,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:49,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:53,325 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 00:22:57,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 836 states and 1726 transitions. [2024-12-06 00:22:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1726 transitions. [2024-12-06 00:22:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 00:22:57,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:01,073 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 00:23:26,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:26,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 852 states and 1749 transitions. [2024-12-06 00:23:26,813 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1749 transitions. [2024-12-06 00:23:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:23:26,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:26,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:30,582 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:23:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 863 states and 1776 transitions. [2024-12-06 00:23:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1776 transitions. [2024-12-06 00:23:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:23:50,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:50,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:24:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 886 states and 1829 transitions. [2024-12-06 00:24:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1829 transitions. [2024-12-06 00:24:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:24:40,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:40,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:51,458 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:25:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 891 states and 1840 transitions. [2024-12-06 00:25:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1840 transitions. [2024-12-06 00:25:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:25:01,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:25:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 893 states and 1842 transitions. [2024-12-06 00:25:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1842 transitions. [2024-12-06 00:25:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:25:16,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:25:30,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 895 states and 1844 transitions. [2024-12-06 00:25:30,551 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1844 transitions. [2024-12-06 00:25:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:25:30,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:30,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:25:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 896 states and 1845 transitions. [2024-12-06 00:25:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1845 transitions. [2024-12-06 00:25:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:25:42,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:42,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:25:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 897 states and 1846 transitions. [2024-12-06 00:25:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1846 transitions. [2024-12-06 00:25:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:25:54,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:54,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:26:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 898 states and 1847 transitions. [2024-12-06 00:26:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1847 transitions. [2024-12-06 00:26:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:26:07,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:07,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:26:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 899 states and 1849 transitions. [2024-12-06 00:26:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1849 transitions. [2024-12-06 00:26:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:26:28,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:28,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:26:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 900 states and 1850 transitions. [2024-12-06 00:26:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1850 transitions. [2024-12-06 00:26:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:26:40,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:40,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:26:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 901 states and 1851 transitions. [2024-12-06 00:26:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1851 transitions. [2024-12-06 00:26:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:26:52,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:27:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 902 states and 1852 transitions. [2024-12-06 00:27:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1852 transitions. [2024-12-06 00:27:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 00:27:04,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:04,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.