./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/in-de52.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_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/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_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/in-de52.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/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_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/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 9b751a069fbdcae3e94881bf50bfce280447c39410a7e3e609a38e97e353596d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:18:58,996 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:18:59,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:18:59,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:18:59,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:18:59,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:18:59,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:18:59,080 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:18:59,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:18:59,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:18:59,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:18:59,081 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:18:59,081 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:18:59,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:18:59,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:18:59,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:18:59,082 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:18:59,082 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:18:59,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:18:59,083 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:18:59,083 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:18:59,083 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:18:59,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:18:59,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:18:59,083 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_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/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 -> 9b751a069fbdcae3e94881bf50bfce280447c39410a7e3e609a38e97e353596d [2024-12-06 00:18:59,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:18:59,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:18:59,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:18:59,330 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:18:59,330 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:18:59,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/in-de52.c [2024-12-06 00:19:02,240 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/data/f4fcab79f/f556a969e1474023a8d64aaa8553a26a/FLAG09241bee7 [2024-12-06 00:19:02,496 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:19:02,497 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/sv-benchmarks/c/loops-crafted-1/in-de52.c [2024-12-06 00:19:02,506 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/data/f4fcab79f/f556a969e1474023a8d64aaa8553a26a/FLAG09241bee7 [2024-12-06 00:19:02,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/data/f4fcab79f/f556a969e1474023a8d64aaa8553a26a [2024-12-06 00:19:02,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:19:02,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:19:02,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:02,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:19:02,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:19:02,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:02,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@418fbd5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02, skipping insertion in model container [2024-12-06 00:19:02,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:02,865 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:19:02,951 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_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/sv-benchmarks/c/loops-crafted-1/in-de52.c[368,381] [2024-12-06 00:19:02,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:02,967 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:19:02,973 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_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/sv-benchmarks/c/loops-crafted-1/in-de52.c[368,381] [2024-12-06 00:19:02,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:02,986 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:19:02,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02 WrapperNode [2024-12-06 00:19:02,986 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:02,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:02,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:19:02,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:19:02,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:02,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,009 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2024-12-06 00:19:03,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:03,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:19:03,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:19:03,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:19:03,015 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,016 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,019 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,023 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,024 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,024 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:19:03,026 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:19:03,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:19:03,027 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:19:03,028 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:02" (1/1) ... [2024-12-06 00:19:03,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:03,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:19:03,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:19:03,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2a673a-1ab5-4b6b-93e2-dfbe7abc68f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:19:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:19:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:19:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:19:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:19:03,128 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:19:03,130 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:19:03,239 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-06 00:19:03,239 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:19:03,281 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:19:03,281 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 00:19:03,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:19:03 BoogieIcfgContainer [2024-12-06 00:19:03,281 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:19:03,282 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:19:03,282 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:19:03,292 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:19:03,292 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:19:03" (1/1) ... [2024-12-06 00:19:03,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:19:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-12-06 00:19:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-12-06 00:19:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:19:03,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:03,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:03,597 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 00:19:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2024-12-06 00:19:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2024-12-06 00:19:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:19:03,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:03,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:03,721 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 00:19:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-12-06 00:19:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-12-06 00:19:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:19:03,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:03,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:03,974 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 00:19:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:04,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 20 states and 33 transitions. [2024-12-06 00:19:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 33 transitions. [2024-12-06 00:19:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:19:04,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:04,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 22 states and 38 transitions. [2024-12-06 00:19:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 38 transitions. [2024-12-06 00:19:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:19:04,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:04,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 24 states and 43 transitions. [2024-12-06 00:19:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 43 transitions. [2024-12-06 00:19:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:19:04,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:04,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:04,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 28 states and 54 transitions. [2024-12-06 00:19:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 54 transitions. [2024-12-06 00:19:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:19:05,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 30 states and 58 transitions. [2024-12-06 00:19:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 58 transitions. [2024-12-06 00:19:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:19:05,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:05,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 37 states and 80 transitions. [2024-12-06 00:19:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 80 transitions. [2024-12-06 00:19:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:19:06,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:06,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 40 states and 88 transitions. [2024-12-06 00:19:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 88 transitions. [2024-12-06 00:19:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:19:07,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:07,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 40 states and 86 transitions. [2024-12-06 00:19:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 86 transitions. [2024-12-06 00:19:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:19:07,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:07,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 44 states and 92 transitions. [2024-12-06 00:19:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 92 transitions. [2024-12-06 00:19:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:19:08,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 47 states and 99 transitions. [2024-12-06 00:19:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 99 transitions. [2024-12-06 00:19:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:19:08,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:08,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 49 states and 103 transitions. [2024-12-06 00:19:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 103 transitions. [2024-12-06 00:19:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:19:09,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 54 states and 118 transitions. [2024-12-06 00:19:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 118 transitions. [2024-12-06 00:19:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:19:10,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:10,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:19:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 125 transitions. [2024-12-06 00:19:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 125 transitions. [2024-12-06 00:19:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:19:11,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 130 transitions. [2024-12-06 00:19:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 130 transitions. [2024-12-06 00:19:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:19:12,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:12,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 65 states and 134 transitions. [2024-12-06 00:19:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 134 transitions. [2024-12-06 00:19:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:19:13,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:13,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 67 states and 140 transitions. [2024-12-06 00:19:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 140 transitions. [2024-12-06 00:19:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:19:13,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 69 states and 144 transitions. [2024-12-06 00:19:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 144 transitions. [2024-12-06 00:19:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:19:14,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:14,269 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 00:19:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 74 states and 157 transitions. [2024-12-06 00:19:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 157 transitions. [2024-12-06 00:19:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:19:15,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 76 states and 161 transitions. [2024-12-06 00:19:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 161 transitions. [2024-12-06 00:19:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:19:16,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:16,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 78 states and 166 transitions. [2024-12-06 00:19:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 166 transitions. [2024-12-06 00:19:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:19:16,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:16,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:19:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 83 states and 183 transitions. [2024-12-06 00:19:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 183 transitions. [2024-12-06 00:19:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:19:18,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:18,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 86 states and 187 transitions. [2024-12-06 00:19:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 187 transitions. [2024-12-06 00:19:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:19:18,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:18,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 87 states and 187 transitions. [2024-12-06 00:19:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 187 transitions. [2024-12-06 00:19:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:19:18,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:18,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 88 states and 188 transitions. [2024-12-06 00:19:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 188 transitions. [2024-12-06 00:19:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:19:19,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:19:30,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:19:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 89 states and 190 transitions. [2024-12-06 00:19:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 190 transitions. [2024-12-06 00:19:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:19:30,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:30,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 91 states and 194 transitions. [2024-12-06 00:19:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 194 transitions. [2024-12-06 00:19:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:19:32,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 93 states and 201 transitions. [2024-12-06 00:19:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 201 transitions. [2024-12-06 00:19:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:19:33,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:19:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 94 states and 205 transitions. [2024-12-06 00:19:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 205 transitions. [2024-12-06 00:19:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:19:34,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:34,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:19:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 99 states and 218 transitions. [2024-12-06 00:19:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 218 transitions. [2024-12-06 00:19:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:19:35,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:35,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:19:46,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:19:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 102 states and 221 transitions. [2024-12-06 00:19:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 221 transitions. [2024-12-06 00:19:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:46,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:46,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 104 states and 225 transitions. [2024-12-06 00:19:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 225 transitions. [2024-12-06 00:19:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:48,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 106 states and 232 transitions. [2024-12-06 00:19:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 232 transitions. [2024-12-06 00:19:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:49,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:49,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:19:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 111 states and 248 transitions. [2024-12-06 00:19:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 248 transitions. [2024-12-06 00:19:51,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:51,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:51,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:19:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 113 states and 251 transitions. [2024-12-06 00:19:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 251 transitions. [2024-12-06 00:19:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:52,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:19:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 114 states and 253 transitions. [2024-12-06 00:19:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 253 transitions. [2024-12-06 00:19:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:53,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 115 states and 256 transitions. [2024-12-06 00:19:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 256 transitions. [2024-12-06 00:19:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:54,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:19:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 116 states and 256 transitions. [2024-12-06 00:19:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 256 transitions. [2024-12-06 00:19:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:54,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:54,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 121 states and 266 transitions. [2024-12-06 00:19:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 266 transitions. [2024-12-06 00:19:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:19:56,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:19:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 123 states and 269 transitions. [2024-12-06 00:19:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 269 transitions. [2024-12-06 00:19:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:19:57,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:19:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 125 states and 273 transitions. [2024-12-06 00:19:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 273 transitions. [2024-12-06 00:19:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:19:59,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:59,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:59,166 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 127 states and 280 transitions. [2024-12-06 00:20:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 280 transitions. [2024-12-06 00:20:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:00,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:00,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:00,608 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 128 states and 282 transitions. [2024-12-06 00:20:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 282 transitions. [2024-12-06 00:20:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:01,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 129 states and 283 transitions. [2024-12-06 00:20:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 283 transitions. [2024-12-06 00:20:01,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:01,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:01,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:20:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 130 states and 285 transitions. [2024-12-06 00:20:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 285 transitions. [2024-12-06 00:20:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:02,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:02,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:20:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 131 states and 286 transitions. [2024-12-06 00:20:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 286 transitions. [2024-12-06 00:20:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:02,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:02,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:20:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 135 states and 290 transitions. [2024-12-06 00:20:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 290 transitions. [2024-12-06 00:20:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:03,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:03,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:20:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 136 states and 291 transitions. [2024-12-06 00:20:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 291 transitions. [2024-12-06 00:20:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:04,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:04,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:20:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 137 states and 291 transitions. [2024-12-06 00:20:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 291 transitions. [2024-12-06 00:20:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:04,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:05,013 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:20:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 138 states and 292 transitions. [2024-12-06 00:20:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 292 transitions. [2024-12-06 00:20:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:20:05,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:05,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:20:17,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:20:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 146 states and 301 transitions. [2024-12-06 00:20:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 301 transitions. [2024-12-06 00:20:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:19,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:19,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:20:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 148 states and 305 transitions. [2024-12-06 00:20:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 305 transitions. [2024-12-06 00:20:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:21,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:21,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 150 states and 312 transitions. [2024-12-06 00:20:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 312 transitions. [2024-12-06 00:20:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:23,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 151 states and 313 transitions. [2024-12-06 00:20:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 313 transitions. [2024-12-06 00:20:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:23,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:23,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 152 states and 314 transitions. [2024-12-06 00:20:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 314 transitions. [2024-12-06 00:20:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:24,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:24,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:20:30,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:30,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 159 states and 336 transitions. [2024-12-06 00:20:30,860 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 336 transitions. [2024-12-06 00:20:30,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:30,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:30,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:20:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 161 states and 338 transitions. [2024-12-06 00:20:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 338 transitions. [2024-12-06 00:20:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:32,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:32,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:20:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 166 states and 350 transitions. [2024-12-06 00:20:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 350 transitions. [2024-12-06 00:20:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:35,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:35,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:21:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 168 states and 353 transitions. [2024-12-06 00:21:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 353 transitions. [2024-12-06 00:21:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:21:41,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:41,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:21:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 172 states and 357 transitions. [2024-12-06 00:21:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 357 transitions. [2024-12-06 00:21:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:43,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:43,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:21:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 174 states and 361 transitions. [2024-12-06 00:21:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 361 transitions. [2024-12-06 00:21:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:47,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:47,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:21:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 176 states and 370 transitions. [2024-12-06 00:21:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 370 transitions. [2024-12-06 00:21:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:50,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:50,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:21:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 177 states and 371 transitions. [2024-12-06 00:21:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 371 transitions. [2024-12-06 00:21:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:51,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:51,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:51,152 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:21:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 178 states and 372 transitions. [2024-12-06 00:21:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 372 transitions. [2024-12-06 00:21:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:51,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:52,130 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:21:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 179 states and 374 transitions. [2024-12-06 00:21:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 374 transitions. [2024-12-06 00:21:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:53,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:53,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:21:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 183 states and 379 transitions. [2024-12-06 00:21:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 379 transitions. [2024-12-06 00:21:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:57,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:57,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:21:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 184 states and 382 transitions. [2024-12-06 00:21:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 382 transitions. [2024-12-06 00:21:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:58,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:58,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:21:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 185 states and 383 transitions. [2024-12-06 00:21:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 383 transitions. [2024-12-06 00:21:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:21:59,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 186 states and 383 transitions. [2024-12-06 00:22:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 383 transitions. [2024-12-06 00:22:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:22:00,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:22:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 190 states and 388 transitions. [2024-12-06 00:22:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 388 transitions. [2024-12-06 00:22:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:22:34,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:34,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:22:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 192 states and 392 transitions. [2024-12-06 00:22:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 392 transitions. [2024-12-06 00:22:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:22:42,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:42,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:22:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 194 states and 401 transitions. [2024-12-06 00:22:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 401 transitions. [2024-12-06 00:22:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:22:46,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:46,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:22:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 195 states and 402 transitions. [2024-12-06 00:22:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 402 transitions. [2024-12-06 00:22:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:22:48,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:48,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:22:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 196 states and 403 transitions. [2024-12-06 00:22:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 403 transitions. [2024-12-06 00:22:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:22:51,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:51,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:23:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 204 states and 428 transitions. [2024-12-06 00:23:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 428 transitions. [2024-12-06 00:23:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:23:05,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:05,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:23:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 207 states and 430 transitions. [2024-12-06 00:23:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 430 transitions. [2024-12-06 00:23:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:23:10,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:10,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:23:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 208 states and 430 transitions. [2024-12-06 00:23:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 430 transitions. [2024-12-06 00:23:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:23:12,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:12,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:23:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 213 states and 435 transitions. [2024-12-06 00:23:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 435 transitions. [2024-12-06 00:23:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:23:17,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:23:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 215 states and 435 transitions. [2024-12-06 00:23:19,132 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 435 transitions. [2024-12-06 00:23:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:23:19,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:19,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:23:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 216 states and 436 transitions. [2024-12-06 00:23:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 436 transitions. [2024-12-06 00:23:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:23:20,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:20,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:23:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 217 states and 437 transitions. [2024-12-06 00:23:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 437 transitions. [2024-12-06 00:23:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:23:22,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:22,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:23:55,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:23:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 221 states and 444 transitions. [2024-12-06 00:23:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 444 transitions. [2024-12-06 00:23:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:23:58,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:24:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 223 states and 448 transitions. [2024-12-06 00:24:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 448 transitions. [2024-12-06 00:24:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:04,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:04,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 225 states and 459 transitions. [2024-12-06 00:24:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 459 transitions. [2024-12-06 00:24:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:08,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:08,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 226 states and 460 transitions. [2024-12-06 00:24:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 460 transitions. [2024-12-06 00:24:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:10,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:10,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 227 states and 461 transitions. [2024-12-06 00:24:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 461 transitions. [2024-12-06 00:24:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:12,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:12,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 228 states and 462 transitions. [2024-12-06 00:24:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 462 transitions. [2024-12-06 00:24:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:13,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:24:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 229 states and 464 transitions. [2024-12-06 00:24:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 464 transitions. [2024-12-06 00:24:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:15,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:24:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 230 states and 465 transitions. [2024-12-06 00:24:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 465 transitions. [2024-12-06 00:24:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:17,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:17,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:24:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 235 states and 476 transitions. [2024-12-06 00:24:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 476 transitions. [2024-12-06 00:24:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:21,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:24:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:25,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 239 states and 480 transitions. [2024-12-06 00:24:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 480 transitions. [2024-12-06 00:24:25,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:25,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:25,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:24:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:27,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 240 states and 482 transitions. [2024-12-06 00:24:27,072 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 482 transitions. [2024-12-06 00:24:27,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:24:27,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:27,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:24:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 242 states and 484 transitions. [2024-12-06 00:24:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 484 transitions. [2024-12-06 00:24:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:24:29,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:29,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:24:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 244 states and 488 transitions. [2024-12-06 00:24:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 488 transitions. [2024-12-06 00:24:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:24:36,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:36,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:36,483 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 246 states and 499 transitions. [2024-12-06 00:24:40,758 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 499 transitions. [2024-12-06 00:24:40,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:24:40,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:40,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 247 states and 500 transitions. [2024-12-06 00:24:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 500 transitions. [2024-12-06 00:24:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:24:42,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:42,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 248 states and 501 transitions. [2024-12-06 00:24:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 501 transitions. [2024-12-06 00:24:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:24:44,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:44,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:24:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 249 states and 502 transitions. [2024-12-06 00:24:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 502 transitions. [2024-12-06 00:24:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:24:46,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:46,244 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 00:24:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 258 states and 530 transitions. [2024-12-06 00:24:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 530 transitions. [2024-12-06 00:24:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:24:59,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:59,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 00:25:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 260 states and 530 transitions. [2024-12-06 00:25:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 530 transitions. [2024-12-06 00:25:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:03,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:03,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 00:25:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 262 states and 532 transitions. [2024-12-06 00:25:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 532 transitions. [2024-12-06 00:25:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:07,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:07,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 00:25:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 263 states and 532 transitions. [2024-12-06 00:25:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 532 transitions. [2024-12-06 00:25:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:08,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:08,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 14 proven. 42 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:25:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 264 states and 532 transitions. [2024-12-06 00:25:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 532 transitions. [2024-12-06 00:25:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:10,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:10,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:25:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 270 states and 543 transitions. [2024-12-06 00:25:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 543 transitions. [2024-12-06 00:25:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:18,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:18,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:18,737 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:25:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 271 states and 546 transitions. [2024-12-06 00:25:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 546 transitions. [2024-12-06 00:25:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:20,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:20,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:25:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 273 states and 550 transitions. [2024-12-06 00:25:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 550 transitions. [2024-12-06 00:25:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:33,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:25:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 274 states and 550 transitions. [2024-12-06 00:25:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 550 transitions. [2024-12-06 00:25:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:25:35,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:35,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 00:26:36,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:26:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 284 states and 561 transitions. [2024-12-06 00:26:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 561 transitions. [2024-12-06 00:26:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:26:59,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:59,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:27:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 286 states and 565 transitions. [2024-12-06 00:27:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 565 transitions. [2024-12-06 00:27:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:08,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:27:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 288 states and 576 transitions. [2024-12-06 00:27:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 576 transitions. [2024-12-06 00:27:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:14,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:27:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 289 states and 577 transitions. [2024-12-06 00:27:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 577 transitions. [2024-12-06 00:27:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:16,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:16,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:27:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 290 states and 578 transitions. [2024-12-06 00:27:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 578 transitions. [2024-12-06 00:27:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:18,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:27:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 291 states and 579 transitions. [2024-12-06 00:27:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 579 transitions. [2024-12-06 00:27:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:20,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:20,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:27:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 292 states and 580 transitions. [2024-12-06 00:27:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 580 transitions. [2024-12-06 00:27:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:23,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:23,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 00:27:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 293 states and 582 transitions. [2024-12-06 00:27:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 582 transitions. [2024-12-06 00:27:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:25,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:25,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 00:27:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 294 states and 583 transitions. [2024-12-06 00:27:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 583 transitions. [2024-12-06 00:27:27,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:27,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:27,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:27:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 296 states and 584 transitions. [2024-12-06 00:27:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 584 transitions. [2024-12-06 00:27:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:30,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:30,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:27:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 302 states and 590 transitions. [2024-12-06 00:27:36,122 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 590 transitions. [2024-12-06 00:27:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:36,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:27:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 304 states and 591 transitions. [2024-12-06 00:27:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 591 transitions. [2024-12-06 00:27:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:38,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:38,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:27:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 305 states and 592 transitions. [2024-12-06 00:27:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 592 transitions. [2024-12-06 00:27:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:27:40,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:40,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:27:48,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 310 states and 598 transitions. [2024-12-06 00:27:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 598 transitions. [2024-12-06 00:27:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:27:48,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:48,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:27:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 312 states and 602 transitions. [2024-12-06 00:27:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 602 transitions. [2024-12-06 00:27:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:27:58,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:28:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 314 states and 613 transitions. [2024-12-06 00:28:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 613 transitions. [2024-12-06 00:28:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:04,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:04,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:28:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 315 states and 614 transitions. [2024-12-06 00:28:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 614 transitions. [2024-12-06 00:28:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:06,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:28:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 316 states and 615 transitions. [2024-12-06 00:28:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 615 transitions. [2024-12-06 00:28:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:08,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:08,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:28:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 317 states and 616 transitions. [2024-12-06 00:28:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 616 transitions. [2024-12-06 00:28:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:11,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:28:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 318 states and 617 transitions. [2024-12-06 00:28:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 617 transitions. [2024-12-06 00:28:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:13,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:13,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:28:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 327 states and 646 transitions. [2024-12-06 00:28:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 646 transitions. [2024-12-06 00:28:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:32,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:32,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:28:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 331 states and 649 transitions. [2024-12-06 00:28:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 649 transitions. [2024-12-06 00:28:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:40,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:40,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:28:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 332 states and 650 transitions. [2024-12-06 00:28:42,862 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 650 transitions. [2024-12-06 00:28:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:42,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:42,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:28:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 333 states and 650 transitions. [2024-12-06 00:28:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 650 transitions. [2024-12-06 00:28:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:45,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:45,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:28:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 338 states and 661 transitions. [2024-12-06 00:28:52,205 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 661 transitions. [2024-12-06 00:28:52,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:52,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:52,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:28:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:58,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 342 states and 665 transitions. [2024-12-06 00:28:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 665 transitions. [2024-12-06 00:28:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:28:58,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:58,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:30,244 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:29:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 354 states and 682 transitions. [2024-12-06 00:29:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 682 transitions. [2024-12-06 00:29:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:29:50,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:50,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:30:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 356 states and 686 transitions. [2024-12-06 00:30:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 686 transitions. [2024-12-06 00:30:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:01,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:01,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:30:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 358 states and 699 transitions. [2024-12-06 00:30:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 699 transitions. [2024-12-06 00:30:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:08,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:08,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:30:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 359 states and 700 transitions. [2024-12-06 00:30:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 700 transitions. [2024-12-06 00:30:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:11,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:11,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:30:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 360 states and 701 transitions. [2024-12-06 00:30:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 701 transitions. [2024-12-06 00:30:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:13,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:30:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 361 states and 702 transitions. [2024-12-06 00:30:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 702 transitions. [2024-12-06 00:30:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:16,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:30:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 362 states and 703 transitions. [2024-12-06 00:30:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 703 transitions. [2024-12-06 00:30:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:19,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:30:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 363 states and 705 transitions. [2024-12-06 00:30:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 705 transitions. [2024-12-06 00:30:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:22,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 00:30:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 364 states and 706 transitions. [2024-12-06 00:30:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 706 transitions. [2024-12-06 00:30:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:24,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:24,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 370 states and 716 transitions. [2024-12-06 00:30:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 716 transitions. [2024-12-06 00:30:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:34,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:34,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:30:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 371 states and 719 transitions. [2024-12-06 00:30:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 719 transitions. [2024-12-06 00:30:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:37,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:37,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 372 states and 721 transitions. [2024-12-06 00:30:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 721 transitions. [2024-12-06 00:30:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:30:40,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:30:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 373 states and 723 transitions. [2024-12-06 00:30:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 723 transitions. [2024-12-06 00:30:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:30:45,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:45,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:30:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 375 states and 727 transitions. [2024-12-06 00:30:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 727 transitions. [2024-12-06 00:30:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:30:57,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:57,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 139 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 377 states and 740 transitions. [2024-12-06 00:31:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 740 transitions. [2024-12-06 00:31:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:04,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:04,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 378 states and 741 transitions. [2024-12-06 00:31:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 741 transitions. [2024-12-06 00:31:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:07,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:07,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 379 states and 742 transitions. [2024-12-06 00:31:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 742 transitions. [2024-12-06 00:31:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:10,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:10,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 380 states and 743 transitions. [2024-12-06 00:31:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 743 transitions. [2024-12-06 00:31:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:12,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:12,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 381 states and 744 transitions. [2024-12-06 00:31:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 744 transitions. [2024-12-06 00:31:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:15,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:15,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:31:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 391 states and 774 transitions. [2024-12-06 00:31:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 774 transitions. [2024-12-06 00:31:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:40,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:40,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:31:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 395 states and 778 transitions. [2024-12-06 00:31:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 778 transitions. [2024-12-06 00:31:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:52,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:31:57,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 397 states and 779 transitions. [2024-12-06 00:31:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 779 transitions. [2024-12-06 00:31:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:31:57,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:57,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:32:02,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:02,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 399 states and 780 transitions. [2024-12-06 00:32:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 780 transitions. [2024-12-06 00:32:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:02,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:02,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 18 proven. 72 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:32:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 400 states and 780 transitions. [2024-12-06 00:32:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 780 transitions. [2024-12-06 00:32:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:05,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:32:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 407 states and 787 transitions. [2024-12-06 00:32:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 787 transitions. [2024-12-06 00:32:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:15,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:32:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 409 states and 788 transitions. [2024-12-06 00:32:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 788 transitions. [2024-12-06 00:32:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:18,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:18,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:32:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 411 states and 789 transitions. [2024-12-06 00:32:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 789 transitions. [2024-12-06 00:32:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:21,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:21,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:32:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 412 states and 790 transitions. [2024-12-06 00:32:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 790 transitions. [2024-12-06 00:32:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:24,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:24,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:32:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 415 states and 795 transitions. [2024-12-06 00:32:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 795 transitions. [2024-12-06 00:32:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:51,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:51,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:32:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 416 states and 795 transitions. [2024-12-06 00:32:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 795 transitions. [2024-12-06 00:32:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:54,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:54,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:32:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 418 states and 798 transitions. [2024-12-06 00:32:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 798 transitions. [2024-12-06 00:32:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:32:59,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:33:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 420 states and 800 transitions. [2024-12-06 00:33:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 800 transitions. [2024-12-06 00:33:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:02,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:02,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:33:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 422 states and 804 transitions. [2024-12-06 00:33:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 804 transitions. [2024-12-06 00:33:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:16,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:16,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:33:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:24,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 424 states and 817 transitions. [2024-12-06 00:33:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 817 transitions. [2024-12-06 00:33:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:24,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:24,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:33:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 425 states and 818 transitions. [2024-12-06 00:33:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 818 transitions. [2024-12-06 00:33:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:27,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:27,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:33:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 426 states and 819 transitions. [2024-12-06 00:33:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 819 transitions. [2024-12-06 00:33:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:30,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:30,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:33:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 427 states and 820 transitions. [2024-12-06 00:33:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 820 transitions. [2024-12-06 00:33:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:33,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:33,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:33:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 428 states and 821 transitions. [2024-12-06 00:33:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 821 transitions. [2024-12-06 00:33:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:36,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:33:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 429 states and 822 transitions. [2024-12-06 00:33:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 822 transitions. [2024-12-06 00:33:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:39,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:39,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:33:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 430 states and 824 transitions. [2024-12-06 00:33:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 824 transitions. [2024-12-06 00:33:43,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:43,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:43,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:33:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 431 states and 825 transitions. [2024-12-06 00:33:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 825 transitions. [2024-12-06 00:33:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:46,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:46,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:33:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 436 states and 836 transitions. [2024-12-06 00:33:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 836 transitions. [2024-12-06 00:33:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:33:55,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.