./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.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_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/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_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/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_67f54ace-8122-4c36-81ec-2223b9ca633e/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 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:43:59,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:43:59,610 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:43:59,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:43:59,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:43:59,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:43:59,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:43:59,635 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:43:59,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:43:59,636 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:43:59,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:43:59,636 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:43:59,636 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:43:59,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:43:59,637 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:43:59,637 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:43:59,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:43:59,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:43:59,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:43:59,638 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:43:59,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:43:59,638 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:43:59,638 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:43:59,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:43:59,638 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_67f54ace-8122-4c36-81ec-2223b9ca633e/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 -> 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca [2024-12-06 02:43:59,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:43:59,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:43:59,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:43:59,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:43:59,852 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:43:59,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2024-12-06 02:44:02,522 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/data/9defc0f6e/6b5466a5f64b4f1d88288ea4be2eef18/FLAG14f056ad3 [2024-12-06 02:44:02,787 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:44:02,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2024-12-06 02:44:02,798 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/data/9defc0f6e/6b5466a5f64b4f1d88288ea4be2eef18/FLAG14f056ad3 [2024-12-06 02:44:02,812 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/data/9defc0f6e/6b5466a5f64b4f1d88288ea4be2eef18 [2024-12-06 02:44:02,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:44:02,815 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:44:02,817 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:44:02,817 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:44:02,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:44:02,822 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:44:02" (1/1) ... [2024-12-06 02:44:02,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f61bdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:02, skipping insertion in model container [2024-12-06 02:44:02,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:44:02" (1/1) ... [2024-12-06 02:44:02,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:44:03,106 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_67f54ace-8122-4c36-81ec-2223b9ca633e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2024-12-06 02:44:03,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:44:03,120 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:44:03,188 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_67f54ace-8122-4c36-81ec-2223b9ca633e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2024-12-06 02:44:03,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:44:03,204 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:44:03,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03 WrapperNode [2024-12-06 02:44:03,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:44:03,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:44:03,205 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:44:03,205 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:44:03,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,259 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1021 [2024-12-06 02:44:03,260 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:44:03,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:44:03,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:44:03,260 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:44:03,268 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,273 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,273 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,287 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,307 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:44:03,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:44:03,314 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:44:03,314 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:44:03,315 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:44:03" (1/1) ... [2024-12-06 02:44:03,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:44:03,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:44:03,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:44:03,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f54ace-8122-4c36-81ec-2223b9ca633e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:44:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:44:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:44:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:44:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:44:03,487 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:44:03,488 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:44:04,425 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-12-06 02:44:04,426 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:44:05,492 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:44:05,492 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:44:05,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:44:05 BoogieIcfgContainer [2024-12-06 02:44:05,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:44:05,493 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:44:05,493 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:44:05,523 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:44:05,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:44:05" (1/1) ... [2024-12-06 02:44:05,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:44:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-12-06 02:44:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-06 02:44:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:44:05,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:05,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:09,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-12-06 02:44:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-12-06 02:44:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:44:09,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:09,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-12-06 02:44:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-12-06 02:44:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:44:12,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:12,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-12-06 02:44:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-12-06 02:44:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:44:14,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:14,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-12-06 02:44:15,891 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-12-06 02:44:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:44:15,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:15,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-12-06 02:44:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-12-06 02:44:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:44:18,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:18,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-12-06 02:44:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-12-06 02:44:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:44:21,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-12-06 02:44:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-12-06 02:44:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:44:23,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:23,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-12-06 02:44:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-12-06 02:44:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:44:23,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:23,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:23,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2024-12-06 02:44:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2024-12-06 02:44:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:44:23,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:23,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2024-12-06 02:44:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2024-12-06 02:44:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:44:27,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:27,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2024-12-06 02:44:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2024-12-06 02:44:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:44:27,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:32,655 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 02:44:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2024-12-06 02:44:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2024-12-06 02:44:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:44:37,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:37,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:40,263 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 02:44:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 226 states and 401 transitions. [2024-12-06 02:44:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 401 transitions. [2024-12-06 02:44:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:44:46,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:48,296 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 02:44:48,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 227 states and 403 transitions. [2024-12-06 02:44:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 403 transitions. [2024-12-06 02:44:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:44:48,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:50,703 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 02:44:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 246 states and 445 transitions. [2024-12-06 02:44:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 445 transitions. [2024-12-06 02:44:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:44:57,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:57,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:59,500 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 02:45:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 248 states and 451 transitions. [2024-12-06 02:45:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 451 transitions. [2024-12-06 02:45:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:45:00,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:00,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:02,478 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 02:45:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 249 states and 454 transitions. [2024-12-06 02:45:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 454 transitions. [2024-12-06 02:45:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:45:02,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:05,131 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 02:45:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 264 states and 489 transitions. [2024-12-06 02:45:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 489 transitions. [2024-12-06 02:45:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:45:11,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:13,291 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 02:45:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 267 states and 497 transitions. [2024-12-06 02:45:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 497 transitions. [2024-12-06 02:45:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:45:14,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:16,350 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 02:45:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 268 states and 498 transitions. [2024-12-06 02:45:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 498 transitions. [2024-12-06 02:45:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:45:16,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 283 states and 533 transitions. [2024-12-06 02:45:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 533 transitions. [2024-12-06 02:45:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:45:25,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:25,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 287 states and 545 transitions. [2024-12-06 02:45:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 545 transitions. [2024-12-06 02:45:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:45:29,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:29,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 303 states and 570 transitions. [2024-12-06 02:45:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 570 transitions. [2024-12-06 02:45:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:45:37,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:37,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 304 states and 571 transitions. [2024-12-06 02:45:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 571 transitions. [2024-12-06 02:45:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:45:39,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:39,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:42,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 305 states and 572 transitions. [2024-12-06 02:45:42,148 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 572 transitions. [2024-12-06 02:45:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:45:42,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:42,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 326 states and 614 transitions. [2024-12-06 02:45:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 614 transitions. [2024-12-06 02:45:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:45:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 331 states and 627 transitions. [2024-12-06 02:46:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 627 transitions. [2024-12-06 02:46:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:46:03,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 350 states and 663 transitions. [2024-12-06 02:46:14,906 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 663 transitions. [2024-12-06 02:46:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:46:14,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:14,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 366 states and 688 transitions. [2024-12-06 02:46:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 688 transitions. [2024-12-06 02:46:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:46:25,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:25,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 367 states and 689 transitions. [2024-12-06 02:46:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 689 transitions. [2024-12-06 02:46:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:46:31,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:31,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 384 states and 714 transitions. [2024-12-06 02:46:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 714 transitions. [2024-12-06 02:46:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:46:44,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 405 states and 756 transitions. [2024-12-06 02:46:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 756 transitions. [2024-12-06 02:46:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:46:56,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 408 states and 762 transitions. [2024-12-06 02:47:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 762 transitions. [2024-12-06 02:47:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:47:05,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:05,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 414 states and 780 transitions. [2024-12-06 02:47:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 780 transitions. [2024-12-06 02:47:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:47:15,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:15,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:21,266 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 429 states and 846 transitions. [2024-12-06 02:47:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 846 transitions. [2024-12-06 02:47:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:47:33,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:33,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 444 states and 908 transitions. [2024-12-06 02:47:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 908 transitions. [2024-12-06 02:47:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:47:51,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:51,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 456 states and 936 transitions. [2024-12-06 02:48:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 936 transitions. [2024-12-06 02:48:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:48:03,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:03,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 469 states and 962 transitions. [2024-12-06 02:48:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 962 transitions. [2024-12-06 02:48:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:48:16,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:16,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 482 states and 1002 transitions. [2024-12-06 02:48:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1002 transitions. [2024-12-06 02:48:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:48:31,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:31,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 497 states and 1042 transitions. [2024-12-06 02:48:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1042 transitions. [2024-12-06 02:48:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:48:50,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:50,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 508 states and 1061 transitions. [2024-12-06 02:49:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1061 transitions. [2024-12-06 02:49:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:49:04,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 515 states and 1075 transitions. [2024-12-06 02:49:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1075 transitions. [2024-12-06 02:49:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:49:11,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:31,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 531 states and 1125 transitions. [2024-12-06 02:49:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1125 transitions. [2024-12-06 02:49:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:49:31,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:31,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 541 states and 1148 transitions. [2024-12-06 02:49:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1148 transitions. [2024-12-06 02:49:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:49:46,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:46,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 555 states and 1181 transitions. [2024-12-06 02:49:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1181 transitions. [2024-12-06 02:49:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:49:58,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:58,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 563 states and 1202 transitions. [2024-12-06 02:50:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1202 transitions. [2024-12-06 02:50:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:50:07,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:07,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 565 states and 1216 transitions. [2024-12-06 02:50:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1216 transitions. [2024-12-06 02:50:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:50:12,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:12,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 580 states and 1263 transitions. [2024-12-06 02:50:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1263 transitions. [2024-12-06 02:50:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:50:37,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 590 states and 1297 transitions. [2024-12-06 02:50:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1297 transitions. [2024-12-06 02:50:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:50:53,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:53,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 599 states and 1315 transitions. [2024-12-06 02:51:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1315 transitions. [2024-12-06 02:51:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:51:07,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:07,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 601 states and 1334 transitions. [2024-12-06 02:51:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1334 transitions. [2024-12-06 02:51:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:51:14,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:14,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 609 states and 1349 transitions. [2024-12-06 02:51:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1349 transitions. [2024-12-06 02:51:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:51:24,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:24,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 611 states and 1366 transitions. [2024-12-06 02:51:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1366 transitions. [2024-12-06 02:51:30,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:51:30,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:30,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 612 states and 1372 transitions. [2024-12-06 02:51:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1372 transitions. [2024-12-06 02:51:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:51:34,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:34,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 617 states and 1401 transitions. [2024-12-06 02:51:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1401 transitions. [2024-12-06 02:51:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:51:51,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 622 states and 1428 transitions. [2024-12-06 02:52:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1428 transitions. [2024-12-06 02:52:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:52:05,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:08,983 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 625 states and 1445 transitions. [2024-12-06 02:52:13,220 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1445 transitions. [2024-12-06 02:52:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:52:13,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:13,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:27,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 634 states and 1473 transitions. [2024-12-06 02:52:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1473 transitions. [2024-12-06 02:52:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:52:27,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:27,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 635 states and 1478 transitions. [2024-12-06 02:52:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1478 transitions. [2024-12-06 02:52:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:52:33,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:33,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:50,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 644 states and 1514 transitions. [2024-12-06 02:52:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1514 transitions. [2024-12-06 02:52:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:52:50,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:50,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:04,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 651 states and 1546 transitions. [2024-12-06 02:53:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1546 transitions. [2024-12-06 02:53:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:53:04,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:04,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 655 states and 1566 transitions. [2024-12-06 02:53:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1566 transitions. [2024-12-06 02:53:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:53:11,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:11,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 658 states and 1572 transitions. [2024-12-06 02:53:17,803 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1572 transitions. [2024-12-06 02:53:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:53:17,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:17,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 659 states and 1581 transitions. [2024-12-06 02:53:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1581 transitions. [2024-12-06 02:53:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:53:21,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 660 states and 1586 transitions. [2024-12-06 02:53:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1586 transitions. [2024-12-06 02:53:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:53:25,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:25,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 668 states and 1621 transitions. [2024-12-06 02:53:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1621 transitions. [2024-12-06 02:53:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:53:43,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 674 states and 1647 transitions. [2024-12-06 02:54:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1647 transitions. [2024-12-06 02:54:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:54:00,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:00,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 675 states and 1648 transitions. [2024-12-06 02:54:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1648 transitions. [2024-12-06 02:54:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:54:06,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 677 states and 1654 transitions. [2024-12-06 02:54:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1654 transitions. [2024-12-06 02:54:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:54:15,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:15,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 681 states and 1679 transitions. [2024-12-06 02:54:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1679 transitions. [2024-12-06 02:54:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:54:26,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:26,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 682 states and 1684 transitions. [2024-12-06 02:54:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1684 transitions. [2024-12-06 02:54:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:54:32,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:32,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 683 states and 1688 transitions. [2024-12-06 02:54:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1688 transitions. [2024-12-06 02:54:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:54:39,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:39,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:57:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 776 states and 1969 transitions. [2024-12-06 02:57:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1969 transitions. [2024-12-06 02:57:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:57:51,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat