./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/in-de51.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_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/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_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/in-de51.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/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_30eee8e4-ac57-4bef-aad8-df4c92ab5678/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 6b650e50691cb35e1bdf008faa87d25716bf83c58902e8bffb444ab81952ff19 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:22:46,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:22:46,701 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:22:46,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:22:46,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:22:46,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:22:46,725 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:22:46,726 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:22:46,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:22:46,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:22:46,726 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:22:46,726 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:22:46,726 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:22:46,726 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:22:46,727 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:22:46,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:22:46,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:22:46,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:22:46,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:22:46,728 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:22:46,728 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:22:46,728 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:22:46,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:22:46,728 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_30eee8e4-ac57-4bef-aad8-df4c92ab5678/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 -> 6b650e50691cb35e1bdf008faa87d25716bf83c58902e8bffb444ab81952ff19 [2024-12-06 02:22:46,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:22:46,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:22:46,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:22:46,969 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:22:46,969 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:22:46,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/in-de51.c [2024-12-06 02:22:49,600 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/data/0a1c02d24/3dc4003f411e4f44a0479899f60b30d4/FLAGc809cd59e [2024-12-06 02:22:49,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:22:49,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/sv-benchmarks/c/loops-crafted-1/in-de51.c [2024-12-06 02:22:49,774 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/data/0a1c02d24/3dc4003f411e4f44a0479899f60b30d4/FLAGc809cd59e [2024-12-06 02:22:49,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/data/0a1c02d24/3dc4003f411e4f44a0479899f60b30d4 [2024-12-06 02:22:49,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:22:49,790 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:22:49,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:22:49,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:22:49,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:22:49,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:49,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9ec85d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49, skipping insertion in model container [2024-12-06 02:22:49,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:49,810 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:22:49,931 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_30eee8e4-ac57-4bef-aad8-df4c92ab5678/sv-benchmarks/c/loops-crafted-1/in-de51.c[368,381] [2024-12-06 02:22:49,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:22:49,952 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:22:49,962 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_30eee8e4-ac57-4bef-aad8-df4c92ab5678/sv-benchmarks/c/loops-crafted-1/in-de51.c[368,381] [2024-12-06 02:22:49,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:22:49,980 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:22:49,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49 WrapperNode [2024-12-06 02:22:49,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:22:49,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:22:49,982 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:22:49,982 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:22:49,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:49,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,008 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2024-12-06 02:22:50,008 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:22:50,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:22:50,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:22:50,009 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:22:50,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,017 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,019 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,020 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,023 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,024 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:22:50,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:22:50,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:22:50,027 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:22:50,028 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:49" (1/1) ... [2024-12-06 02:22:50,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:22:50,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:22:50,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:22:50,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30eee8e4-ac57-4bef-aad8-df4c92ab5678/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:22:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:22:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:22:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:22:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:22:50,138 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:22:50,140 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:22:50,254 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 02:22:50,254 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:22:50,294 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:22:50,294 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 02:22:50,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:22:50 BoogieIcfgContainer [2024-12-06 02:22:50,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:22:50,295 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:22:50,295 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:22:50,304 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:22:50,305 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:22:50" (1/1) ... [2024-12-06 02:22:50,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:22:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-12-06 02:22:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-12-06 02:22:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:22:50,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:50,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:50,706 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 02:22:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2024-12-06 02:22:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2024-12-06 02:22:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:22:50,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:50,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 20 states and 42 transitions. [2024-12-06 02:22:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 42 transitions. [2024-12-06 02:22:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:22:51,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:51,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:51,277 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 02:22:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 21 states and 44 transitions. [2024-12-06 02:22:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 44 transitions. [2024-12-06 02:22:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:22:51,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:51,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:51,433 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 02:22:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 24 states and 50 transitions. [2024-12-06 02:22:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 50 transitions. [2024-12-06 02:22:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:22:51,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:51,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:51,728 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 02:22:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 27 states and 56 transitions. [2024-12-06 02:22:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 56 transitions. [2024-12-06 02:22:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:22:52,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 28 states and 60 transitions. [2024-12-06 02:22:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 60 transitions. [2024-12-06 02:22:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:22:52,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:52,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:22:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 31 states and 72 transitions. [2024-12-06 02:22:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 72 transitions. [2024-12-06 02:22:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:22:52,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:52,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:52,866 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 02:22:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 33 states and 77 transitions. [2024-12-06 02:22:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 77 transitions. [2024-12-06 02:22:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:22:53,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 35 states and 82 transitions. [2024-12-06 02:22:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 82 transitions. [2024-12-06 02:22:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:22:53,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:53,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 36 states and 86 transitions. [2024-12-06 02:22:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 86 transitions. [2024-12-06 02:22:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:22:53,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:53,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 42 states and 107 transitions. [2024-12-06 02:22:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 107 transitions. [2024-12-06 02:22:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:22:54,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:54,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:54,519 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 02:22:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 44 states and 111 transitions. [2024-12-06 02:22:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 111 transitions. [2024-12-06 02:22:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:54,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:54,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:54,958 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 02:22:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 46 states and 116 transitions. [2024-12-06 02:22:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 116 transitions. [2024-12-06 02:22:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:55,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:55,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:22:55,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:55,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 47 states and 118 transitions. [2024-12-06 02:22:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 118 transitions. [2024-12-06 02:22:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:55,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:55,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:55,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 48 states and 122 transitions. [2024-12-06 02:22:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 122 transitions. [2024-12-06 02:22:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:55,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:55,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:22:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 50 states and 134 transitions. [2024-12-06 02:22:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 134 transitions. [2024-12-06 02:22:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:56,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:22:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 51 states and 139 transitions. [2024-12-06 02:22:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 139 transitions. [2024-12-06 02:22:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:57,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:57,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:22:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 54 states and 144 transitions. [2024-12-06 02:22:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 144 transitions. [2024-12-06 02:22:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:57,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:57,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:57,602 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 02:22:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 57 states and 152 transitions. [2024-12-06 02:22:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 152 transitions. [2024-12-06 02:22:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:58,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:22:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 58 states and 153 transitions. [2024-12-06 02:22:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 153 transitions. [2024-12-06 02:22:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:22:58,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:58,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:58,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:22:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 62 states and 162 transitions. [2024-12-06 02:22:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 162 transitions. [2024-12-06 02:22:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:22:59,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 64 states and 167 transitions. [2024-12-06 02:22:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 167 transitions. [2024-12-06 02:22:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:22:59,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:59,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 65 states and 170 transitions. [2024-12-06 02:23:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 170 transitions. [2024-12-06 02:23:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:23:00,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:00,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 69 states and 188 transitions. [2024-12-06 02:23:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 188 transitions. [2024-12-06 02:23:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:23:01,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:01,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:01,140 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 02:23:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 69 states and 184 transitions. [2024-12-06 02:23:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 184 transitions. [2024-12-06 02:23:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:23:01,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:01,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:01,698 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 02:23:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 72 states and 187 transitions. [2024-12-06 02:23:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 187 transitions. [2024-12-06 02:23:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:23:02,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:02,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:02,466 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 02:23:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 75 states and 195 transitions. [2024-12-06 02:23:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 195 transitions. [2024-12-06 02:23:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:23:03,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:03,553 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 02:23:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 77 states and 199 transitions. [2024-12-06 02:23:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 199 transitions. [2024-12-06 02:23:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:04,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:04,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 79 states and 204 transitions. [2024-12-06 02:23:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 204 transitions. [2024-12-06 02:23:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:05,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:05,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:23:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 80 states and 204 transitions. [2024-12-06 02:23:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 204 transitions. [2024-12-06 02:23:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:05,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:05,864 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 02:23:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 81 states and 206 transitions. [2024-12-06 02:23:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 206 transitions. [2024-12-06 02:23:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:06,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:06,330 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 02:23:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 82 states and 208 transitions. [2024-12-06 02:23:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 208 transitions. [2024-12-06 02:23:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:06,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:06,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:06,730 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 02:23:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 86 states and 218 transitions. [2024-12-06 02:23:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 218 transitions. [2024-12-06 02:23:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:07,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:07,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 87 states and 222 transitions. [2024-12-06 02:23:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 222 transitions. [2024-12-06 02:23:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:08,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:08,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:08,362 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 02:23:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 92 states and 231 transitions. [2024-12-06 02:23:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 231 transitions. [2024-12-06 02:23:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:09,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:09,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:09,819 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 02:23:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 96 states and 239 transitions. [2024-12-06 02:23:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 239 transitions. [2024-12-06 02:23:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:11,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:11,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 98 states and 244 transitions. [2024-12-06 02:23:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 244 transitions. [2024-12-06 02:23:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:12,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:12,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:12,450 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 02:23:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 99 states and 246 transitions. [2024-12-06 02:23:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 246 transitions. [2024-12-06 02:23:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:12,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:12,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:23:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 100 states and 247 transitions. [2024-12-06 02:23:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 247 transitions. [2024-12-06 02:23:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:13,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:13,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:23:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 105 states and 270 transitions. [2024-12-06 02:23:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 270 transitions. [2024-12-06 02:23:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:15,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:15,298 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 02:23:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 105 states and 265 transitions. [2024-12-06 02:23:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 265 transitions. [2024-12-06 02:23:15,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:15,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:15,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:23:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 106 states and 266 transitions. [2024-12-06 02:23:16,334 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 266 transitions. [2024-12-06 02:23:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:16,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 108 states and 269 transitions. [2024-12-06 02:23:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 269 transitions. [2024-12-06 02:23:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:16,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:16,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:16,768 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 02:23:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 113 states and 281 transitions. [2024-12-06 02:23:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 281 transitions. [2024-12-06 02:23:18,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:18,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:18,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:18,184 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 02:23:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 114 states and 284 transitions. [2024-12-06 02:23:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 284 transitions. [2024-12-06 02:23:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:18,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:18,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:18,635 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 02:23:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 116 states and 286 transitions. [2024-12-06 02:23:20,013 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 286 transitions. [2024-12-06 02:23:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:20,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:20,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 117 states and 286 transitions. [2024-12-06 02:23:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 286 transitions. [2024-12-06 02:23:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:20,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 118 states and 288 transitions. [2024-12-06 02:23:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 288 transitions. [2024-12-06 02:23:20,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:20,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:20,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:21,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 120 states and 293 transitions. [2024-12-06 02:23:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 293 transitions. [2024-12-06 02:23:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:22,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:22,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:22,428 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 02:23:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 121 states and 295 transitions. [2024-12-06 02:23:23,042 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 295 transitions. [2024-12-06 02:23:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:23,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:23,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:23,079 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 02:23:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 122 states and 296 transitions. [2024-12-06 02:23:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 296 transitions. [2024-12-06 02:23:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:23,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:23,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:23,660 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 02:23:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 123 states and 299 transitions. [2024-12-06 02:23:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 299 transitions. [2024-12-06 02:23:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:24,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:24,086 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 02:23:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 126 states and 304 transitions. [2024-12-06 02:23:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 304 transitions. [2024-12-06 02:23:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:25,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:23:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 128 states and 310 transitions. [2024-12-06 02:23:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 310 transitions. [2024-12-06 02:23:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:25,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:25,871 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 02:23:26,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 129 states and 310 transitions. [2024-12-06 02:23:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 310 transitions. [2024-12-06 02:23:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:26,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:26,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:26,265 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 02:23:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 132 states and 313 transitions. [2024-12-06 02:23:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 313 transitions. [2024-12-06 02:23:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:26,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:26,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:27,628 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 02:23:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 138 states and 325 transitions. [2024-12-06 02:23:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 325 transitions. [2024-12-06 02:23:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:29,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:30,027 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 02:23:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 139 states and 327 transitions. [2024-12-06 02:23:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 327 transitions. [2024-12-06 02:23:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:30,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:30,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:30,850 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 141 states and 332 transitions. [2024-12-06 02:23:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 332 transitions. [2024-12-06 02:23:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:32,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:32,457 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 02:23:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 142 states and 334 transitions. [2024-12-06 02:23:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 334 transitions. [2024-12-06 02:23:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:33,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:33,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:33,265 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:23:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 143 states and 335 transitions. [2024-12-06 02:23:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 335 transitions. [2024-12-06 02:23:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:33,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:23:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 149 states and 359 transitions. [2024-12-06 02:23:36,876 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 359 transitions. [2024-12-06 02:23:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:36,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:36,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:23:37,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:37,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 149 states and 354 transitions. [2024-12-06 02:23:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 354 transitions. [2024-12-06 02:23:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:37,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:37,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:23:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 151 states and 357 transitions. [2024-12-06 02:23:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 357 transitions. [2024-12-06 02:23:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:38,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 151 states and 356 transitions. [2024-12-06 02:23:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 356 transitions. [2024-12-06 02:23:39,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:39,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:39,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 152 states and 356 transitions. [2024-12-06 02:23:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 356 transitions. [2024-12-06 02:23:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:40,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:40,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:40,335 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 02:23:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:40,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 153 states and 360 transitions. [2024-12-06 02:23:40,882 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 360 transitions. [2024-12-06 02:23:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:40,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:40,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:41,117 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 02:23:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 155 states and 364 transitions. [2024-12-06 02:23:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 364 transitions. [2024-12-06 02:23:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:42,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:42,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:42,149 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 02:23:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 157 states and 366 transitions. [2024-12-06 02:23:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 366 transitions. [2024-12-06 02:23:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:43,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:43,457 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 02:23:53,695 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 02:23:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 160 states and 370 transitions. [2024-12-06 02:23:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 370 transitions. [2024-12-06 02:23:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:23:54,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:54,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 375 transitions. [2024-12-06 02:23:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 375 transitions. [2024-12-06 02:23:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:23:57,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:57,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:57,347 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 02:23:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 163 states and 377 transitions. [2024-12-06 02:23:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 377 transitions. [2024-12-06 02:23:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:23:58,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:58,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:23:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 164 states and 378 transitions. [2024-12-06 02:23:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 378 transitions. [2024-12-06 02:23:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:23:59,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:59,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:59,223 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 02:24:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 166 states and 382 transitions. [2024-12-06 02:24:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 382 transitions. [2024-12-06 02:24:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:00,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:00,428 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 02:24:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 168 states and 386 transitions. [2024-12-06 02:24:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 386 transitions. [2024-12-06 02:24:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:01,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:24:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 171 states and 388 transitions. [2024-12-06 02:24:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 388 transitions. [2024-12-06 02:24:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:02,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:02,681 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 02:24:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 172 states and 391 transitions. [2024-12-06 02:24:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 391 transitions. [2024-12-06 02:24:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:03,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:03,491 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 02:24:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:06,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 177 states and 400 transitions. [2024-12-06 02:24:06,285 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 400 transitions. [2024-12-06 02:24:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:06,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:06,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:06,346 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 02:24:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 180 states and 408 transitions. [2024-12-06 02:24:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 408 transitions. [2024-12-06 02:24:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:08,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:08,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:24:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 181 states and 409 transitions. [2024-12-06 02:24:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 409 transitions. [2024-12-06 02:24:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:09,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:09,457 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 02:24:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 183 states and 412 transitions. [2024-12-06 02:24:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 412 transitions. [2024-12-06 02:24:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:11,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:11,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:11,096 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 02:24:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 185 states and 415 transitions. [2024-12-06 02:24:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 415 transitions. [2024-12-06 02:24:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:24:12,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:12,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:12,593 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 02:24:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 187 states and 419 transitions. [2024-12-06 02:24:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 419 transitions. [2024-12-06 02:24:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:14,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:14,715 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 189 states and 424 transitions. [2024-12-06 02:24:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 424 transitions. [2024-12-06 02:24:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:17,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:17,304 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 02:24:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 190 states and 426 transitions. [2024-12-06 02:24:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 426 transitions. [2024-12-06 02:24:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:18,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:18,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:24:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 191 states and 427 transitions. [2024-12-06 02:24:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 427 transitions. [2024-12-06 02:24:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:19,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:24:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 198 states and 456 transitions. [2024-12-06 02:24:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 456 transitions. [2024-12-06 02:24:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:25,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:25,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:25,565 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 02:24:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 198 states and 451 transitions. [2024-12-06 02:24:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 451 transitions. [2024-12-06 02:24:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:27,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:27,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:24:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 199 states and 451 transitions. [2024-12-06 02:24:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 451 transitions. [2024-12-06 02:24:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:27,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:27,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:24:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 200 states and 452 transitions. [2024-12-06 02:24:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 452 transitions. [2024-12-06 02:24:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:28,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:28,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:28,605 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:24:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 201 states and 452 transitions. [2024-12-06 02:24:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 452 transitions. [2024-12-06 02:24:29,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:29,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:29,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:29,365 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 02:24:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 202 states and 454 transitions. [2024-12-06 02:24:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 454 transitions. [2024-12-06 02:24:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:30,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:30,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:30,293 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 02:24:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 203 states and 455 transitions. [2024-12-06 02:24:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 455 transitions. [2024-12-06 02:24:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:30,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:30,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:31,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:24:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 205 states and 461 transitions. [2024-12-06 02:24:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 461 transitions. [2024-12-06 02:24:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:32,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:32,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:32,665 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 02:24:34,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 209 states and 465 transitions. [2024-12-06 02:24:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 465 transitions. [2024-12-06 02:24:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:34,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:34,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:34,881 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 02:24:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 211 states and 466 transitions. [2024-12-06 02:24:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 466 transitions. [2024-12-06 02:24:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:36,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 213 states and 470 transitions. [2024-12-06 02:24:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 470 transitions. [2024-12-06 02:24:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:24:38,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:38,679 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 02:24:51,122 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 02:24:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 218 states and 477 transitions. [2024-12-06 02:24:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 477 transitions. [2024-12-06 02:24:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:24:54,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:54,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 220 states and 482 transitions. [2024-12-06 02:24:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 482 transitions. [2024-12-06 02:24:58,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:24:58,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:58,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:59,225 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 02:25:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 221 states and 484 transitions. [2024-12-06 02:25:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 484 transitions. [2024-12-06 02:25:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:25:01,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:01,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:01,134 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 02:25:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 222 states and 485 transitions. [2024-12-06 02:25:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 485 transitions. [2024-12-06 02:25:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:25:02,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:02,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:02,805 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 02:25:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 224 states and 489 transitions. [2024-12-06 02:25:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 489 transitions. [2024-12-06 02:25:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:25:04,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:04,909 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 02:25:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 226 states and 493 transitions. [2024-12-06 02:25:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 493 transitions. [2024-12-06 02:25:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:25:06,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:06,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 227 states and 498 transitions. [2024-12-06 02:25:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 498 transitions. [2024-12-06 02:25:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:25:08,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:08,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 227 states and 492 transitions. [2024-12-06 02:25:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 492 transitions. [2024-12-06 02:25:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:25:10,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:52,878 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 02:26:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 235 states and 509 transitions. [2024-12-06 02:26:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 509 transitions. [2024-12-06 02:26:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:26:42,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:42,856 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 02:26:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 236 states and 510 transitions. [2024-12-06 02:26:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 510 transitions. [2024-12-06 02:26:43,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:26:43,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:43,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:43,995 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 02:26:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 238 states and 512 transitions. [2024-12-06 02:26:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 512 transitions. [2024-12-06 02:26:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:26:46,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:46,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:46,587 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 02:26:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 239 states and 513 transitions. [2024-12-06 02:26:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 513 transitions. [2024-12-06 02:26:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:26:47,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:47,787 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 02:26:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 241 states and 515 transitions. [2024-12-06 02:26:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 515 transitions. [2024-12-06 02:26:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:26:50,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:55,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 243 states and 520 transitions. [2024-12-06 02:26:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 520 transitions. [2024-12-06 02:26:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:26:55,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:55,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:56,264 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 02:26:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 244 states and 522 transitions. [2024-12-06 02:26:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 522 transitions. [2024-12-06 02:26:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:26:58,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:58,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:27:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 245 states and 523 transitions. [2024-12-06 02:27:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 523 transitions. [2024-12-06 02:27:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:00,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:00,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:27:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 253 states and 551 transitions. [2024-12-06 02:27:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 551 transitions. [2024-12-06 02:27:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:13,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:13,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:27:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 254 states and 554 transitions. [2024-12-06 02:27:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 554 transitions. [2024-12-06 02:27:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:14,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:14,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:27:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 254 states and 549 transitions. [2024-12-06 02:27:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 549 transitions. [2024-12-06 02:27:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:17,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:17,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:27:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 256 states and 551 transitions. [2024-12-06 02:27:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 551 transitions. [2024-12-06 02:27:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:19,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:19,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:27:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 257 states and 551 transitions. [2024-12-06 02:27:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 551 transitions. [2024-12-06 02:27:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:21,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:21,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:21,102 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 02:27:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 258 states and 553 transitions. [2024-12-06 02:27:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 553 transitions. [2024-12-06 02:27:22,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:22,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:22,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:22,697 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 02:27:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 263 states and 563 transitions. [2024-12-06 02:27:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 563 transitions. [2024-12-06 02:27:28,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:28,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:28,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:28,931 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 02:27:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 264 states and 566 transitions. [2024-12-06 02:27:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 566 transitions. [2024-12-06 02:27:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:30,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:27:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 268 states and 569 transitions. [2024-12-06 02:27:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 569 transitions. [2024-12-06 02:27:33,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:33,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:33,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:33,535 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 02:27:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 271 states and 576 transitions. [2024-12-06 02:27:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 576 transitions. [2024-12-06 02:27:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:38,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:38,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:27:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 272 states and 577 transitions. [2024-12-06 02:27:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 577 transitions. [2024-12-06 02:27:39,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:39,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:39,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:39,436 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 02:27:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 273 states and 577 transitions. [2024-12-06 02:27:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 577 transitions. [2024-12-06 02:27:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:27:40,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:40,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:21,628 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 02:28:34,772 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 02:28:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 275 states and 583 transitions. [2024-12-06 02:28:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 583 transitions. [2024-12-06 02:28:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:28:34,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:34,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:16,141 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 02:29:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 279 states and 588 transitions. [2024-12-06 02:29:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 588 transitions. [2024-12-06 02:29:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:29:42,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:42,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 281 states and 593 transitions. [2024-12-06 02:29:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 593 transitions. [2024-12-06 02:29:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:29:53,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:55,241 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 02:29:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 282 states and 595 transitions. [2024-12-06 02:29:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 595 transitions. [2024-12-06 02:29:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:29:59,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:59,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:30:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 283 states and 596 transitions. [2024-12-06 02:30:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 596 transitions. [2024-12-06 02:30:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:03,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:03,537 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 02:30:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 285 states and 600 transitions. [2024-12-06 02:30:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 600 transitions. [2024-12-06 02:30:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:08,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:08,621 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 02:30:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 287 states and 604 transitions. [2024-12-06 02:30:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 604 transitions. [2024-12-06 02:30:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:13,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:13,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:13,614 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 02:30:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 292 states and 609 transitions. [2024-12-06 02:30:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 609 transitions. [2024-12-06 02:30:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:23,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:23,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:30:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 294 states and 615 transitions. [2024-12-06 02:30:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 615 transitions. [2024-12-06 02:30:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:29,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:29,724 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 02:30:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 296 states and 615 transitions. [2024-12-06 02:30:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 615 transitions. [2024-12-06 02:30:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:35,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:35,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 298 states and 619 transitions. [2024-12-06 02:30:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 619 transitions. [2024-12-06 02:30:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:41,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:41,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:41,756 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 02:30:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 299 states and 620 transitions. [2024-12-06 02:30:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 620 transitions. [2024-12-06 02:30:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:30:44,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:44,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:46,706 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 02:31:19,286 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 02:31:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 300 states and 623 transitions. [2024-12-06 02:31:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 623 transitions. [2024-12-06 02:31:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:31:19,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:19,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:21,923 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 02:31:53,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:32:28,044 WARN L539 Checker$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 02:32:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 302 states and 627 transitions. [2024-12-06 02:32:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 627 transitions. [2024-12-06 02:32:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:32:28,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:31,576 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 304 states and 632 transitions. [2024-12-06 02:32:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 632 transitions. [2024-12-06 02:32:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:32:42,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:42,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:43,359 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 02:32:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 305 states and 634 transitions. [2024-12-06 02:32:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 634 transitions. [2024-12-06 02:32:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:32:48,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:48,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:32:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 306 states and 635 transitions. [2024-12-06 02:32:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 635 transitions. [2024-12-06 02:32:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:32:52,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:52,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:33:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 315 states and 666 transitions. [2024-12-06 02:33:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 666 transitions. [2024-12-06 02:33:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:33:25,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:25,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:33:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 315 states and 661 transitions. [2024-12-06 02:33:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 661 transitions. [2024-12-06 02:33:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:33:32,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:32,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:33:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 316 states and 661 transitions. [2024-12-06 02:33:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 661 transitions. [2024-12-06 02:33:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:33:35,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:35,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:33:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 320 states and 666 transitions. [2024-12-06 02:33:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 666 transitions. [2024-12-06 02:33:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:33:47,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:47,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:47,556 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 02:33:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 321 states and 668 transitions. [2024-12-06 02:33:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 668 transitions. [2024-12-06 02:33:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:33:51,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:51,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 322 states and 673 transitions. [2024-12-06 02:33:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 673 transitions. [2024-12-06 02:33:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:33:55,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 323 states and 668 transitions. [2024-12-06 02:34:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 668 transitions. [2024-12-06 02:34:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:34:03,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:03,128 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 02:34:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 325 states and 670 transitions. [2024-12-06 02:34:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 670 transitions. [2024-12-06 02:34:10,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:34:10,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:10,287 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 02:34:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 327 states and 672 transitions. [2024-12-06 02:34:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 672 transitions. [2024-12-06 02:34:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:34:16,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:16,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.