./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/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_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/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_22d34471-d939-4ab5-919a-8f0be6f60d14/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 0490559c2bf039cbe49bd5644a18ada08843fe5179dc7b178541a9c54e014b6c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:26:28,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:26:28,985 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:26:28,989 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:26:28,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:26:29,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:26:29,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:26:29,010 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:26:29,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:26:29,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:26:29,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:26:29,012 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:26:29,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:29,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:26:29,012 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:26:29,013 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:26:29,013 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:26:29,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:26:29,013 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_22d34471-d939-4ab5-919a-8f0be6f60d14/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 -> 0490559c2bf039cbe49bd5644a18ada08843fe5179dc7b178541a9c54e014b6c [2024-12-05 21:26:29,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:26:29,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:26:29,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:26:29,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:26:29,278 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:26:29,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c [2024-12-05 21:26:31,903 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/data/aafc277bf/6306226020404feca5c4361d75e80646/FLAG2b0bd77fd [2024-12-05 21:26:32,118 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:26:32,118 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c [2024-12-05 21:26:32,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/data/aafc277bf/6306226020404feca5c4361d75e80646/FLAG2b0bd77fd [2024-12-05 21:26:32,144 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/data/aafc277bf/6306226020404feca5c4361d75e80646 [2024-12-05 21:26:32,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:26:32,148 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:26:32,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:32,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:26:32,154 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:26:32,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fac70fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32, skipping insertion in model container [2024-12-05 21:26:32,156 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,179 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:26:32,386 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_22d34471-d939-4ab5-919a-8f0be6f60d14/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c[12966,12979] [2024-12-05 21:26:32,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:32,401 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:26:32,454 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_22d34471-d939-4ab5-919a-8f0be6f60d14/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c[12966,12979] [2024-12-05 21:26:32,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:32,472 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:26:32,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32 WrapperNode [2024-12-05 21:26:32,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:32,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:32,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:26:32,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:26:32,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,492 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,519 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 453 [2024-12-05 21:26:32,520 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:32,521 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:26:32,521 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:26:32,521 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:26:32,529 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,532 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,541 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,549 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:26:32,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:26:32,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:26:32,558 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:26:32,559 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:32" (1/1) ... [2024-12-05 21:26:32,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:32,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:26:32,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:26:32,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22d34471-d939-4ab5-919a-8f0be6f60d14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:26:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:26:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:26:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:26:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:26:32,716 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:26:32,718 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:26:33,281 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-12-05 21:26:33,281 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:26:33,937 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:26:33,937 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:26:33,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:33 BoogieIcfgContainer [2024-12-05 21:26:33,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:26:33,939 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:26:33,939 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:26:33,949 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:26:33,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:33" (1/1) ... [2024-12-05 21:26:33,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:26:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-12-05 21:26:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-12-05 21:26:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:26:34,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:34,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2024-12-05 21:26:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2024-12-05 21:26:36,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:26:36,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:36,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 38 transitions. [2024-12-05 21:26:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2024-12-05 21:26:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:26:37,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:37,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2024-12-05 21:26:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2024-12-05 21:26:38,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:26:38,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:38,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:40,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 56 transitions. [2024-12-05 21:26:40,058 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 56 transitions. [2024-12-05 21:26:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:26:40,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 39 states and 68 transitions. [2024-12-05 21:26:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 68 transitions. [2024-12-05 21:26:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:26:41,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:41,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 45 states and 79 transitions. [2024-12-05 21:26:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 79 transitions. [2024-12-05 21:26:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:26:43,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2024-12-05 21:26:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2024-12-05 21:26:43,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:26:43,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 47 states and 80 transitions. [2024-12-05 21:26:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2024-12-05 21:26:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:26:43,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 97 transitions. [2024-12-05 21:26:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 97 transitions. [2024-12-05 21:26:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:26:45,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 60 states and 103 transitions. [2024-12-05 21:26:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 103 transitions. [2024-12-05 21:26:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:26:46,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:46,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 76 states and 134 transitions. [2024-12-05 21:26:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 134 transitions. [2024-12-05 21:26:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:26:51,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 83 states and 150 transitions. [2024-12-05 21:26:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 150 transitions. [2024-12-05 21:26:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:26:53,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:53,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 91 states and 174 transitions. [2024-12-05 21:26:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 174 transitions. [2024-12-05 21:26:56,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:26:56,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 93 states and 185 transitions. [2024-12-05 21:26:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 185 transitions. [2024-12-05 21:26:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:26:58,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:58,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 107 states and 212 transitions. [2024-12-05 21:27:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 212 transitions. [2024-12-05 21:27:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:27:01,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 111 states and 226 transitions. [2024-12-05 21:27:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 226 transitions. [2024-12-05 21:27:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:27:04,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 113 states and 230 transitions. [2024-12-05 21:27:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 230 transitions. [2024-12-05 21:27:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:27:06,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:06,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 114 states and 232 transitions. [2024-12-05 21:27:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 232 transitions. [2024-12-05 21:27:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:27:07,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:07,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 134 states and 261 transitions. [2024-12-05 21:27:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 261 transitions. [2024-12-05 21:27:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:27:14,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:14,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 139 states and 272 transitions. [2024-12-05 21:27:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 272 transitions. [2024-12-05 21:27:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:27:16,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 151 states and 295 transitions. [2024-12-05 21:27:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 295 transitions. [2024-12-05 21:27:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:27:23,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:23,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 149 states and 284 transitions. [2024-12-05 21:27:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 284 transitions. [2024-12-05 21:27:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:27:25,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:33,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 164 states and 334 transitions. [2024-12-05 21:27:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 334 transitions. [2024-12-05 21:27:33,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:27:33,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:33,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 178 states and 387 transitions. [2024-12-05 21:27:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 387 transitions. [2024-12-05 21:27:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:27:42,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:42,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 192 states and 429 transitions. [2024-12-05 21:27:51,121 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 429 transitions. [2024-12-05 21:27:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:27:51,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:51,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 202 states and 451 transitions. [2024-12-05 21:28:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 451 transitions. [2024-12-05 21:28:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:28:01,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:01,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 212 states and 482 transitions. [2024-12-05 21:28:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 482 transitions. [2024-12-05 21:28:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:28:10,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:10,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 213 states and 487 transitions. [2024-12-05 21:28:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 487 transitions. [2024-12-05 21:28:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:15,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:15,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 226 states and 517 transitions. [2024-12-05 21:28:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 517 transitions. [2024-12-05 21:28:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:24,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:24,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 235 states and 535 transitions. [2024-12-05 21:28:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 535 transitions. [2024-12-05 21:28:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:30,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 237 states and 543 transitions. [2024-12-05 21:28:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 543 transitions. [2024-12-05 21:28:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:32,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 238 states and 547 transitions. [2024-12-05 21:28:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 547 transitions. [2024-12-05 21:28:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:28:34,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:34,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:43,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 248 states and 578 transitions. [2024-12-05 21:28:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 578 transitions. [2024-12-05 21:28:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:28:43,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:43,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 254 states and 596 transitions. [2024-12-05 21:28:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 596 transitions. [2024-12-05 21:28:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:28:51,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 255 states and 602 transitions. [2024-12-05 21:28:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 602 transitions. [2024-12-05 21:28:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:28:53,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:53,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 258 states and 611 transitions. [2024-12-05 21:28:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 611 transitions. [2024-12-05 21:28:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:28:57,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:57,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 259 states and 612 transitions. [2024-12-05 21:29:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 612 transitions. [2024-12-05 21:29:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:29:00,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 260 states and 618 transitions. [2024-12-05 21:29:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 618 transitions. [2024-12-05 21:29:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:29:02,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:02,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 261 states and 623 transitions. [2024-12-05 21:29:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 623 transitions. [2024-12-05 21:29:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:29:04,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:04,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 262 states and 630 transitions. [2024-12-05 21:29:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 630 transitions. [2024-12-05 21:29:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:06,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 272 states and 665 transitions. [2024-12-05 21:29:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 665 transitions. [2024-12-05 21:29:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:18,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:18,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:24,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 276 states and 680 transitions. [2024-12-05 21:29:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 680 transitions. [2024-12-05 21:29:24,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:24,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:24,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 279 states and 691 transitions. [2024-12-05 21:29:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 691 transitions. [2024-12-05 21:29:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:28,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:28,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 282 states and 713 transitions. [2024-12-05 21:29:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 713 transitions. [2024-12-05 21:29:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:33,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 283 states and 725 transitions. [2024-12-05 21:29:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 725 transitions. [2024-12-05 21:29:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:36,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:36,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 284 states and 726 transitions. [2024-12-05 21:29:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 726 transitions. [2024-12-05 21:29:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:38,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:38,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 295 states and 756 transitions. [2024-12-05 21:29:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 756 transitions. [2024-12-05 21:29:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:49,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:49,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 299 states and 777 transitions. [2024-12-05 21:29:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 777 transitions. [2024-12-05 21:29:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:55,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:55,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 300 states and 781 transitions. [2024-12-05 21:29:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 781 transitions. [2024-12-05 21:29:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:29:57,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:57,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:06,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 307 states and 805 transitions. [2024-12-05 21:30:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 805 transitions. [2024-12-05 21:30:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:30:06,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:06,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 312 states and 825 transitions. [2024-12-05 21:30:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 825 transitions. [2024-12-05 21:30:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:30:12,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 315 states and 836 transitions. [2024-12-05 21:30:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 836 transitions. [2024-12-05 21:30:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:30:16,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:16,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 316 states and 843 transitions. [2024-12-05 21:30:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 843 transitions. [2024-12-05 21:30:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:30:19,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:19,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 318 states and 858 transitions. [2024-12-05 21:30:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 858 transitions. [2024-12-05 21:30:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:30:22,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 325 states and 894 transitions. [2024-12-05 21:30:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 894 transitions. [2024-12-05 21:30:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:30:40,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:40,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 326 states and 904 transitions. [2024-12-05 21:30:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 904 transitions. [2024-12-05 21:30:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:30:45,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:45,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 327 states and 907 transitions. [2024-12-05 21:30:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 907 transitions. [2024-12-05 21:30:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:30:48,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:48,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 333 states and 934 transitions. [2024-12-05 21:30:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 934 transitions. [2024-12-05 21:30:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:30:57,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:57,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 334 states and 934 transitions. [2024-12-05 21:31:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 934 transitions. [2024-12-05 21:31:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:31:00,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:00,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 338 states and 948 transitions. [2024-12-05 21:31:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 948 transitions. [2024-12-05 21:31:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:31:05,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:05,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 347 states and 971 transitions. [2024-12-05 21:31:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 971 transitions. [2024-12-05 21:31:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:31:20,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:20,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:21,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 388 states and 1083 transitions. [2024-12-05 21:39:15,270 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1083 transitions. [2024-12-05 21:39:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:39:15,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:15,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat