./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.BOUNDED-6.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_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/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_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/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_26523ba2-9183-46d2-8efb-e0f826fc6c3a/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 3f728e04159b75fd4f86d9e171d07387390897d2fdfdd24db8ac526a2f9d83e1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:48:35,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:48:35,882 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:48:35,886 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:48:35,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:48:35,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:48:35,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:48:35,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:48:35,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:48:35,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:48:35,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:48:35,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:48:35,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:48:35,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:48:35,906 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:48:35,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:48:35,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:48:35,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:48:35,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:48:35,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:48:35,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:48:35,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:48:35,908 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:48:35,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:48:35,908 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_26523ba2-9183-46d2-8efb-e0f826fc6c3a/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 -> 3f728e04159b75fd4f86d9e171d07387390897d2fdfdd24db8ac526a2f9d83e1 [2024-12-06 05:48:36,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:48:36,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:48:36,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:48:36,128 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:48:36,128 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:48:36,129 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.BOUNDED-6.pals.c [2024-12-06 05:48:38,694 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/data/720d095bc/10709a2c4d8943c792b611d65d7f7fed/FLAGc7e064980 [2024-12-06 05:48:38,940 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:48:38,941 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.BOUNDED-6.pals.c [2024-12-06 05:48:38,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/data/720d095bc/10709a2c4d8943c792b611d65d7f7fed/FLAGc7e064980 [2024-12-06 05:48:39,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/data/720d095bc/10709a2c4d8943c792b611d65d7f7fed [2024-12-06 05:48:39,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:48:39,283 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:48:39,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:48:39,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:48:39,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:48:39,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a933dd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39, skipping insertion in model container [2024-12-06 05:48:39,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,308 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:48:39,480 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_26523ba2-9183-46d2-8efb-e0f826fc6c3a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.BOUNDED-6.pals.c[12762,12775] [2024-12-06 05:48:39,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:48:39,495 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:48:39,544 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_26523ba2-9183-46d2-8efb-e0f826fc6c3a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.BOUNDED-6.pals.c[12762,12775] [2024-12-06 05:48:39,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:48:39,560 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:48:39,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39 WrapperNode [2024-12-06 05:48:39,561 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:48:39,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:48:39,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:48:39,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:48:39,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,579 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,604 INFO L138 Inliner]: procedures = 21, calls = 13, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 451 [2024-12-06 05:48:39,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:48:39,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:48:39,605 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:48:39,605 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:48:39,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,613 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,613 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,618 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,625 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,627 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,629 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:48:39,633 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:48:39,633 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:48:39,633 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:48:39,634 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:39" (1/1) ... [2024-12-06 05:48:39,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:48:39,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:48:39,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:48:39,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26523ba2-9183-46d2-8efb-e0f826fc6c3a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:48:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:48:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:48:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:48:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:48:39,765 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:48:39,766 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:48:40,237 INFO L? ?]: Removed 43 outVars from TransFormulas that were not future-live. [2024-12-06 05:48:40,237 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:48:40,766 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:48:40,766 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:48:40,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:48:40 BoogieIcfgContainer [2024-12-06 05:48:40,767 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:48:40,767 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:48:40,767 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:48:40,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:48:40,777 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:48:40" (1/1) ... [2024-12-06 05:48:40,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:48:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-12-06 05:48:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-12-06 05:48:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:48:40,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:40,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2024-12-06 05:48:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2024-12-06 05:48:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:48:42,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2024-12-06 05:48:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2024-12-06 05:48:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:48:44,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:44,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-12-06 05:48:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-12-06 05:48:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:48:45,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 61 transitions. [2024-12-06 05:48:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2024-12-06 05:48:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:48:46,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:46,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:47,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2024-12-06 05:48:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2024-12-06 05:48:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:48:48,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 86 transitions. [2024-12-06 05:48:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 86 transitions. [2024-12-06 05:48:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:48:49,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 47 states and 86 transitions. [2024-12-06 05:48:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2024-12-06 05:48:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:48:49,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:49,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 56 states and 102 transitions. [2024-12-06 05:48:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 102 transitions. [2024-12-06 05:48:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:48:51,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:51,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 66 states and 120 transitions. [2024-12-06 05:48:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 120 transitions. [2024-12-06 05:48:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:48:53,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:53,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2024-12-06 05:48:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2024-12-06 05:48:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:48:53,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:53,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 85 states and 163 transitions. [2024-12-06 05:48:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 163 transitions. [2024-12-06 05:48:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:48:58,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:02,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 99 states and 189 transitions. [2024-12-06 05:49:02,317 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 189 transitions. [2024-12-06 05:49:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:49:02,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:02,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 105 states and 201 transitions. [2024-12-06 05:49:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 201 transitions. [2024-12-06 05:49:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:49:04,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 123 states and 241 transitions. [2024-12-06 05:49:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 241 transitions. [2024-12-06 05:49:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:49:09,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:09,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 124 states and 242 transitions. [2024-12-06 05:49:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 242 transitions. [2024-12-06 05:49:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:49:10,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:10,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 125 states and 247 transitions. [2024-12-06 05:49:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 247 transitions. [2024-12-06 05:49:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:49:11,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 277 transitions. [2024-12-06 05:49:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 277 transitions. [2024-12-06 05:49:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:49:16,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:16,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 141 states and 280 transitions. [2024-12-06 05:49:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 280 transitions. [2024-12-06 05:49:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:49:17,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:17,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 142 states and 282 transitions. [2024-12-06 05:49:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 282 transitions. [2024-12-06 05:49:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:49:19,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:19,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:19,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 143 states and 288 transitions. [2024-12-06 05:49:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 288 transitions. [2024-12-06 05:49:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:49:20,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:20,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 162 states and 326 transitions. [2024-12-06 05:49:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 326 transitions. [2024-12-06 05:49:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:49:27,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:27,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 164 states and 333 transitions. [2024-12-06 05:49:29,802 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 333 transitions. [2024-12-06 05:49:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:49:29,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 180 states and 362 transitions. [2024-12-06 05:49:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 362 transitions. [2024-12-06 05:49:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:49:35,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 184 states and 373 transitions. [2024-12-06 05:49:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 373 transitions. [2024-12-06 05:49:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:49:38,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 185 states and 374 transitions. [2024-12-06 05:49:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 374 transitions. [2024-12-06 05:49:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:40,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 196 states and 400 transitions. [2024-12-06 05:49:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 400 transitions. [2024-12-06 05:49:45,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:49:45,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:52,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:52,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 206 states and 417 transitions. [2024-12-06 05:49:52,784 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 417 transitions. [2024-12-06 05:49:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:49:52,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:52,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:49:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 207 states and 418 transitions. [2024-12-06 05:49:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 418 transitions. [2024-12-06 05:49:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:49:52,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:52,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 215 states and 436 transitions. [2024-12-06 05:49:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 436 transitions. [2024-12-06 05:49:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:49:57,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:57,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:49:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 215 states and 435 transitions. [2024-12-06 05:49:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 435 transitions. [2024-12-06 05:49:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:49:58,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:58,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:07,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:07,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 229 states and 491 transitions. [2024-12-06 05:50:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 491 transitions. [2024-12-06 05:50:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:50:07,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:07,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 238 states and 506 transitions. [2024-12-06 05:50:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 506 transitions. [2024-12-06 05:50:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:50:16,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:16,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 249 states and 531 transitions. [2024-12-06 05:50:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 531 transitions. [2024-12-06 05:50:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:50:23,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:32,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 261 states and 560 transitions. [2024-12-06 05:50:32,196 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 560 transitions. [2024-12-06 05:50:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:50:32,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 268 states and 583 transitions. [2024-12-06 05:50:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 583 transitions. [2024-12-06 05:50:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:50:39,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 283 states and 623 transitions. [2024-12-06 05:50:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 623 transitions. [2024-12-06 05:50:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:50:49,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:49,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 296 states and 650 transitions. [2024-12-06 05:50:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 650 transitions. [2024-12-06 05:50:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:50:57,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:57,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:07,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 306 states and 675 transitions. [2024-12-06 05:51:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 675 transitions. [2024-12-06 05:51:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:51:07,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:07,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 320 states and 702 transitions. [2024-12-06 05:51:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 702 transitions. [2024-12-06 05:51:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:51:22,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:22,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 322 states and 710 transitions. [2024-12-06 05:51:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 710 transitions. [2024-12-06 05:51:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:51:25,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:25,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 327 states and 723 transitions. [2024-12-06 05:51:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 723 transitions. [2024-12-06 05:51:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:51:31,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:41,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 333 states and 737 transitions. [2024-12-06 05:51:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 737 transitions. [2024-12-06 05:51:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:51:41,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:41,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:48,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 339 states and 751 transitions. [2024-12-06 05:51:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 751 transitions. [2024-12-06 05:51:48,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:51:48,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:48,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 341 states and 761 transitions. [2024-12-06 05:51:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 761 transitions. [2024-12-06 05:51:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:51:54,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 346 states and 772 transitions. [2024-12-06 05:52:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 772 transitions. [2024-12-06 05:52:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:52:04,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 348 states and 782 transitions. [2024-12-06 05:52:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 782 transitions. [2024-12-06 05:52:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:52:07,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:07,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:08,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 356 states and 807 transitions. [2024-12-06 05:52:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 807 transitions. [2024-12-06 05:52:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:52:17,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:17,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 360 states and 815 transitions. [2024-12-06 05:52:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 815 transitions. [2024-12-06 05:52:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:52:22,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:22,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 366 states and 832 transitions. [2024-12-06 05:52:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 832 transitions. [2024-12-06 05:52:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:52:28,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:28,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 367 states and 837 transitions. [2024-12-06 05:52:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 837 transitions. [2024-12-06 05:52:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:52:29,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 370 states and 847 transitions. [2024-12-06 05:52:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 847 transitions. [2024-12-06 05:52:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:52:32,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:32,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 377 states and 873 transitions. [2024-12-06 05:52:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 873 transitions. [2024-12-06 05:52:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:52:43,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 381 states and 882 transitions. [2024-12-06 05:52:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 882 transitions. [2024-12-06 05:52:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:52:51,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:51,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 384 states and 892 transitions. [2024-12-06 05:52:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 892 transitions. [2024-12-06 05:52:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:52:58,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 385 states and 893 transitions. [2024-12-06 05:53:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 893 transitions. [2024-12-06 05:53:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:53:00,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:00,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 386 states and 894 transitions. [2024-12-06 05:53:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 894 transitions. [2024-12-06 05:53:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:53:03,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:03,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 390 states and 906 transitions. [2024-12-06 05:53:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 906 transitions. [2024-12-06 05:53:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:53:08,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:08,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 393 states and 916 transitions. [2024-12-06 05:53:11,993 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 916 transitions. [2024-12-06 05:53:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:53:11,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:11,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:30,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 409 states and 952 transitions. [2024-12-06 05:53:30,292 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 952 transitions. [2024-12-06 05:53:30,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:53:30,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:30,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:31,848 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 412 states and 962 transitions. [2024-12-06 05:53:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 962 transitions. [2024-12-06 05:53:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:53:34,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:34,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 455 states and 1106 transitions. [2024-12-06 05:58:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1106 transitions. [2024-12-06 05:58:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:58:33,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.