./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm --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 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:41:58,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:41:58,693 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:41:58,699 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:41:58,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:41:58,728 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:41:58,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:41:58,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:41:58,730 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:41:58,730 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:41:58,731 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:41:58,731 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:41:58,731 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:41:58,731 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:41:58,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:41:58,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:41:58,732 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:41:58,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:41:58,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:41:58,733 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:41:58,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:41:58,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:41:58,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:41:58,733 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:41:58,733 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:41:58,733 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:41:58,733 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:41:58,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:58,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:41:58,734 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:41:58,734 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:41:58,734 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:41:58,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:41:58,734 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_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm 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 -> 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa [2024-11-13 22:41:59,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:41:59,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:41:59,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:41:59,136 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:41:59,137 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:41:59,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c Unable to find full path for "g++" [2024-11-13 22:42:01,232 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:42:01,508 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:42:01,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2024-11-13 22:42:01,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/data/4139d520f/329f6e1389db42f4b4e278787f2520e3/FLAGe95aa315e [2024-11-13 22:42:01,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/data/4139d520f/329f6e1389db42f4b4e278787f2520e3 [2024-11-13 22:42:01,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:42:01,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:42:01,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:01,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:42:01,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:42:01,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2640164a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01, skipping insertion in model container [2024-11-13 22:42:01,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,576 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:42:01,757 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_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c[573,586] [2024-11-13 22:42:01,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:01,789 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:42:01,801 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_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c[573,586] [2024-11-13 22:42:01,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:01,831 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:42:01,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01 WrapperNode [2024-11-13 22:42:01,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:01,833 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:01,833 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:42:01,833 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:42:01,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,865 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-13 22:42:01,866 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:01,866 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:42:01,866 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:42:01,866 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:42:01,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:42:01,894 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:42:01,894 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:42:01,894 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:42:01,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:01" (1/1) ... [2024-11-13 22:42:01,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:01,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:42:01,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:42:01,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd4d04e-ad67-4513-8baa-9ab9a159c8e1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:42:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:42:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:42:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:42:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:42:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:42:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:42:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:42:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:42:02,073 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:42:02,075 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:42:02,224 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 22:42:02,224 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:42:02,274 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:42:02,275 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:42:02,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:02 BoogieIcfgContainer [2024-11-13 22:42:02,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:42:02,277 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:42:02,277 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:42:02,294 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:42:02,295 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:02" (1/1) ... [2024-11-13 22:42:02,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:42:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-13 22:42:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-13 22:42:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:42:02,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:02,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-13 22:42:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-13 22:42:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:42:02,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 25 transitions. [2024-11-13 22:42:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-13 22:42:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:42:02,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:03,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:42:03,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-13 22:42:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-13 22:42:03,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:42:03,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:03,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 35 transitions. [2024-11-13 22:42:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-13 22:42:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:42:05,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:05,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 45 transitions. [2024-11-13 22:42:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2024-11-13 22:42:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:42:06,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:06,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:06,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 22:42:06,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 56 transitions. [2024-11-13 22:42:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-13 22:42:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:42:07,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:07,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:07,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 22:42:07,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 58 transitions. [2024-11-13 22:42:08,838 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-11-13 22:42:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:08,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:08,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:08,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:42:08,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 69 transitions. [2024-11-13 22:42:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 69 transitions. [2024-11-13 22:42:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:11,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:11,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 45 states and 85 transitions. [2024-11-13 22:42:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 85 transitions. [2024-11-13 22:42:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:13,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:13,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:13,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:42:13,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 87 transitions. [2024-11-13 22:42:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-11-13 22:42:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:14,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:14,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:14,667 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:42:14,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 91 transitions. [2024-11-13 22:42:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-11-13 22:42:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:16,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 90 transitions. [2024-11-13 22:42:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 90 transitions. [2024-11-13 22:42:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:16,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:16,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:17,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:42:17,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 54 states and 103 transitions. [2024-11-13 22:42:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 103 transitions. [2024-11-13 22:42:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:21,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:21,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 58 states and 123 transitions. [2024-11-13 22:42:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 123 transitions. [2024-11-13 22:42:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:24,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:24,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:24,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:42:24,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 61 states and 127 transitions. [2024-11-13 22:42:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 127 transitions. [2024-11-13 22:42:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:27,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:27,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:27,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:42:27,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:28,334 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 63 states and 129 transitions. [2024-11-13 22:42:30,241 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 129 transitions. [2024-11-13 22:42:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:30,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:30,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:30,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:42:30,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 66 states and 133 transitions. [2024-11-13 22:42:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 133 transitions. [2024-11-13 22:42:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:33,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:33,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 132 transitions. [2024-11-13 22:42:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 132 transitions. [2024-11-13 22:42:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:34,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 66 states and 131 transitions. [2024-11-13 22:42:34,906 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 131 transitions. [2024-11-13 22:42:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:42:34,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:42:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 70 states and 153 transitions. [2024-11-13 22:42:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 153 transitions. [2024-11-13 22:42:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:42:38,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:38,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:38,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:42:38,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:42:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 74 states and 169 transitions. [2024-11-13 22:42:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 169 transitions. [2024-11-13 22:42:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:42:43,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:43,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:44,062 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:42:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 74 states and 168 transitions. [2024-11-13 22:42:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 168 transitions. [2024-11-13 22:42:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:42:45,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:45,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:45,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:42:45,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:43:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 93 states and 227 transitions. [2024-11-13 22:43:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 227 transitions. [2024-11-13 22:43:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:01,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:43:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 93 states and 226 transitions. [2024-11-13 22:43:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 226 transitions. [2024-11-13 22:43:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:02,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:02,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:02,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:43:02,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:43:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 96 states and 231 transitions. [2024-11-13 22:43:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 231 transitions. [2024-11-13 22:43:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:08,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:08,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:08,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:43:08,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 46 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:43:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 101 states and 238 transitions. [2024-11-13 22:43:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 238 transitions. [2024-11-13 22:43:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:15,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:15,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:43:15,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:43:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 106 states and 244 transitions. [2024-11-13 22:43:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 244 transitions. [2024-11-13 22:43:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:22,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:43:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 106 states and 243 transitions. [2024-11-13 22:43:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 243 transitions. [2024-11-13 22:43:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:23,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:23,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:43:23,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:43:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:43,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 122 states and 286 transitions. [2024-11-13 22:43:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 286 transitions. [2024-11-13 22:43:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:43,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:43,600 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:43:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 122 states and 285 transitions. [2024-11-13 22:43:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 285 transitions. [2024-11-13 22:43:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:44,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:44,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:43:44,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:43:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 125 states and 288 transitions. [2024-11-13 22:43:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 288 transitions. [2024-11-13 22:43:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:43:49,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:49,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:43:49,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:43:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 128 states and 291 transitions. [2024-11-13 22:43:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 291 transitions. [2024-11-13 22:43:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:43:54,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:54,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:44:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 132 states and 327 transitions. [2024-11-13 22:44:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 327 transitions. [2024-11-13 22:44:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:00,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:00,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:00,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:44:00,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 22:44:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 137 states and 355 transitions. [2024-11-13 22:44:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 355 transitions. [2024-11-13 22:44:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:12,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:12,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:44:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 137 states and 354 transitions. [2024-11-13 22:44:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 354 transitions. [2024-11-13 22:44:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:14,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:14,337 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:44:14,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:44:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 141 states and 373 transitions. [2024-11-13 22:44:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 373 transitions. [2024-11-13 22:44:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:26,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:26,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:26,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:44:26,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:44:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 144 states and 376 transitions. [2024-11-13 22:44:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 376 transitions. [2024-11-13 22:44:33,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:33,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:33,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:44:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:35,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 144 states and 375 transitions. [2024-11-13 22:44:35,420 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 375 transitions. [2024-11-13 22:44:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:35,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:35,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:44:35,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:44:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 146 states and 377 transitions. [2024-11-13 22:44:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 377 transitions. [2024-11-13 22:44:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:41,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:41,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:42,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:44:42,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:44,281 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 17 proven. 66 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:44:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:49,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 149 states and 381 transitions. [2024-11-13 22:44:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 381 transitions. [2024-11-13 22:44:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:49,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:49,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:44:49,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:51,439 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:44:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 152 states and 385 transitions. [2024-11-13 22:44:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 385 transitions. [2024-11-13 22:44:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:58,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:58,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:44:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 152 states and 384 transitions. [2024-11-13 22:44:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 384 transitions. [2024-11-13 22:44:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:44:59,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:59,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:59,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:44:59,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:45:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 165 states and 421 transitions. [2024-11-13 22:45:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 421 transitions. [2024-11-13 22:45:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:45:21,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:21,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:45:21,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 21 proven. 56 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:45:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 186 states and 484 transitions. [2024-11-13 22:45:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 484 transitions. [2024-11-13 22:45:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:45:58,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:58,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:45:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 186 states and 483 transitions. [2024-11-13 22:45:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 483 transitions. [2024-11-13 22:45:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:45:59,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:46:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 186 states and 482 transitions. [2024-11-13 22:46:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 482 transitions. [2024-11-13 22:46:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:46:01,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:01,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:01,136 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:46:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 186 states and 481 transitions. [2024-11-13 22:46:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 481 transitions. [2024-11-13 22:46:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:46:02,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:02,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:02,179 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:46:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 186 states and 480 transitions. [2024-11-13 22:46:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 480 transitions. [2024-11-13 22:46:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:03,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:03,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:03,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:46:03,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:46:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 190 states and 498 transitions. [2024-11-13 22:46:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 498 transitions. [2024-11-13 22:46:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:16,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:16,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:46:16,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:46:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 193 states and 502 transitions. [2024-11-13 22:46:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 502 transitions. [2024-11-13 22:46:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:27,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:27,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:46:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 197 states and 550 transitions. [2024-11-13 22:46:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 550 transitions. [2024-11-13 22:46:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:34,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:34,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:34,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:46:34,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:46:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 200 states and 554 transitions. [2024-11-13 22:46:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 554 transitions. [2024-11-13 22:46:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:44,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:44,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:44,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:46:44,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 22:46:53,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 203 states and 558 transitions. [2024-11-13 22:46:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 558 transitions. [2024-11-13 22:46:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:53,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:53,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:46:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:55,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 203 states and 557 transitions. [2024-11-13 22:46:55,064 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 557 transitions. [2024-11-13 22:46:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:55,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:55,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:46:55,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 206 states and 562 transitions. [2024-11-13 22:47:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 562 transitions. [2024-11-13 22:47:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:07,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:07,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:47:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:07,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:47:07,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 208 states and 564 transitions. [2024-11-13 22:47:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 564 transitions. [2024-11-13 22:47:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:15,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:47:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:15,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:47:15,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 211 states and 568 transitions. [2024-11-13 22:47:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 568 transitions. [2024-11-13 22:47:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:25,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:25,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 212 states and 577 transitions. [2024-11-13 22:47:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 577 transitions. [2024-11-13 22:47:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:28,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 212 states and 575 transitions. [2024-11-13 22:47:30,491 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 575 transitions. [2024-11-13 22:47:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:30,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:30,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 212 states and 573 transitions. [2024-11-13 22:47:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 573 transitions. [2024-11-13 22:47:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:32,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 212 states and 571 transitions. [2024-11-13 22:47:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 571 transitions. [2024-11-13 22:47:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:34,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 212 states and 570 transitions. [2024-11-13 22:47:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 570 transitions. [2024-11-13 22:47:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:36,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:38,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 212 states and 568 transitions. [2024-11-13 22:47:38,909 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 568 transitions. [2024-11-13 22:47:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:47:38,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:38,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:47:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 212 states and 567 transitions. [2024-11-13 22:47:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 567 transitions. [2024-11-13 22:47:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:47:40,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:47:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:40,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:47:40,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 22:48:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 228 states and 615 transitions. [2024-11-13 22:48:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 615 transitions. [2024-11-13 22:48:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:48:18,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:19,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:48:19,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:48:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 232 states and 635 transitions. [2024-11-13 22:48:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 635 transitions. [2024-11-13 22:48:38,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:48:38,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:38,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:48:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 236 states and 692 transitions. [2024-11-13 22:48:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 692 transitions. [2024-11-13 22:48:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:48:49,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:49,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:49,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:48:49,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:49:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 239 states and 696 transitions. [2024-11-13 22:49:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 696 transitions. [2024-11-13 22:49:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:49:04,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:04,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:49:04,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:49:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 242 states and 699 transitions. [2024-11-13 22:49:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 699 transitions. [2024-11-13 22:49:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:49:18,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:18,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:49:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 242 states and 698 transitions. [2024-11-13 22:49:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 698 transitions. [2024-11-13 22:49:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:49:21,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:21,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:21,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:49:21,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:49:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 245 states and 702 transitions. [2024-11-13 22:49:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 702 transitions. [2024-11-13 22:49:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:49:36,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:37,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:49:37,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 22:50:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 257 states and 715 transitions. [2024-11-13 22:50:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 715 transitions. [2024-11-13 22:50:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:50:10,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:10,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:50:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 257 states and 714 transitions. [2024-11-13 22:50:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 714 transitions. [2024-11-13 22:50:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:50:13,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:13,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 22:50:13,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 185 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:51:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 269 states and 811 transitions. [2024-11-13 22:51:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 811 transitions. [2024-11-13 22:51:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:51:08,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:08,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:08,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:51:08,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:51:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 272 states and 816 transitions. [2024-11-13 22:51:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 816 transitions. [2024-11-13 22:51:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:51:25,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,295 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 22:51:25,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 185 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:52:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 281 states and 853 transitions. [2024-11-13 22:52:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 853 transitions. [2024-11-13 22:52:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:00,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:00,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 281 states and 852 transitions. [2024-11-13 22:52:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 852 transitions. [2024-11-13 22:52:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:03,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:03,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:52:03,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 284 states and 856 transitions. [2024-11-13 22:52:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 856 transitions. [2024-11-13 22:52:15,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:15,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:15,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 285 states and 863 transitions. [2024-11-13 22:52:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 863 transitions. [2024-11-13 22:52:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:18,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:18,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:18,935 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 285 states and 861 transitions. [2024-11-13 22:52:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 861 transitions. [2024-11-13 22:52:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:21,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 285 states and 860 transitions. [2024-11-13 22:52:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 860 transitions. [2024-11-13 22:52:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:23,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:23,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 285 states and 859 transitions. [2024-11-13 22:52:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 859 transitions. [2024-11-13 22:52:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:26,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:26,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 285 states and 858 transitions. [2024-11-13 22:52:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 858 transitions. [2024-11-13 22:52:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:52:28,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:52:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 285 states and 856 transitions. [2024-11-13 22:52:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 856 transitions. [2024-11-13 22:52:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:52:31,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:31,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:31,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:52:31,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:52:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 289 states and 881 transitions. [2024-11-13 22:52:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 881 transitions. [2024-11-13 22:52:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:52:54,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:52:54,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 232 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:53:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 297 states and 919 transitions. [2024-11-13 22:53:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 919 transitions. [2024-11-13 22:53:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:53:30,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:30,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:30,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:53:30,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:54:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 314 states and 994 transitions. [2024-11-13 22:54:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 994 transitions. [2024-11-13 22:54:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:54:37,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:54:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:37,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:54:37,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:54:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 10 proven. 214 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:55:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 323 states and 1029 transitions. [2024-11-13 22:55:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1029 transitions. [2024-11-13 22:55:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:55:14,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:55:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 327 states and 1104 transitions. [2024-11-13 22:55:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1104 transitions. [2024-11-13 22:55:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:55:30,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:55:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 327 states and 1103 transitions. [2024-11-13 22:55:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1103 transitions. [2024-11-13 22:55:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:55:34,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:34,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:34,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:55:34,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 17 proven. 136 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked.