./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:23:31,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:23:32,049 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:23:32,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:23:32,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:23:32,076 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:23:32,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:23:32,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:23:32,078 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:23:32,078 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:23:32,078 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:23:32,079 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:23:32,079 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:23:32,079 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:23:32,079 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:23:32,079 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:23:32,079 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:23:32,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:23:32,080 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:23:32,080 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:23:32,080 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:23:32,080 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:23:32,080 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:23:32,080 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:23:32,080 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:23:32,081 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:23:32,081 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:23:32,081 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:23:32,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:23:32,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:23:32,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:23:32,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:23:32,082 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:23:32,082 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:23:32,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:23:32,082 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_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-25 04:23:32,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:23:32,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:23:32,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:23:32,389 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:23:32,389 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:23:32,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c [2024-11-25 04:23:35,777 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/data/e12dedf35/fc2fadd972ba4afebd01740712518c53/FLAG4c0c1f8e5 [2024-11-25 04:23:36,042 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:23:36,043 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c [2024-11-25 04:23:36,054 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/data/e12dedf35/fc2fadd972ba4afebd01740712518c53/FLAG4c0c1f8e5 [2024-11-25 04:23:36,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/data/e12dedf35/fc2fadd972ba4afebd01740712518c53 [2024-11-25 04:23:36,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:23:36,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:23:36,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:23:36,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:23:36,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:23:36,095 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea10187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36, skipping insertion in model container [2024-11-25 04:23:36,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:23:36,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:23:36,318 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:23:36,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:23:36,362 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:23:36,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36 WrapperNode [2024-11-25 04:23:36,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:23:36,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:23:36,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:23:36,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:23:36,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,399 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-25 04:23:36,399 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:23:36,400 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:23:36,400 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:23:36,400 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:23:36,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,409 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,410 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,412 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,418 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:23:36,420 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:23:36,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:23:36,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:23:36,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:23:36,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:23:36,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:23:36,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e769ed-0719-49a7-92d3-9c0c1d83df15/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:23:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:23:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:23:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:23:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:23:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:23:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:23:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:23:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:23:36,555 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:23:36,557 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:23:36,775 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-25 04:23:36,775 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:23:36,811 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:23:36,812 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:23:36,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:23:36 BoogieIcfgContainer [2024-11-25 04:23:36,812 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:23:36,813 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:23:36,813 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:23:36,824 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:23:36,825 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:23:36" (1/1) ... [2024-11-25 04:23:36,833 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:23:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-11-25 04:23:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-11-25 04:23:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:23:36,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:37,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:23:37,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-11-25 04:23:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-11-25 04:23:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:23:37,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:37,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:23:37,235 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-11-25 04:23:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-11-25 04:23:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:23:37,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:37,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-11-25 04:23:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-11-25 04:23:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:23:37,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:37,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-11-25 04:23:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-11-25 04:23:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:23:38,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:23:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-11-25 04:23:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-11-25 04:23:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:23:39,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:39,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:39,287 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:23:39,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-11-25 04:23:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-11-25 04:23:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:23:40,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-11-25 04:23:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-11-25 04:23:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:23:40,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:40,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-11-25 04:23:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-11-25 04:23:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:23:40,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:40,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-11-25 04:23:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-11-25 04:23:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:23:41,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-11-25 04:23:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-11-25 04:23:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:23:41,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:41,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-11-25 04:23:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-25 04:23:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:23:41,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-11-25 04:23:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-25 04:23:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:23:41,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:41,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-11-25 04:23:41,904 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-11-25 04:23:41,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:23:41,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:41,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-11-25 04:23:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-11-25 04:23:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:23:42,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-11-25 04:23:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-11-25 04:23:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:23:42,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-11-25 04:23:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-11-25 04:23:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:23:42,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:42,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:23:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-11-25 04:23:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-11-25 04:23:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:23:42,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:42,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:23:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-11-25 04:23:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-25 04:23:43,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:23:43,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:43,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-11-25 04:23:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-11-25 04:23:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:23:43,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:43,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-11-25 04:23:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-11-25 04:23:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:23:43,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-11-25 04:23:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-11-25 04:23:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:23:44,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:44,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:23:44,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-11-25 04:23:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-11-25 04:23:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:23:46,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-11-25 04:23:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-11-25 04:23:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:23:48,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:48,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:23:48,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-11-25 04:23:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-11-25 04:23:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:23:49,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:49,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 152 states and 221 transitions. [2024-11-25 04:23:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 221 transitions. [2024-11-25 04:23:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:23:51,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:51,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-11-25 04:23:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-11-25 04:23:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:23:51,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:51,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-11-25 04:23:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-11-25 04:23:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:23:53,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:53,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:53,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:23:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 254 transitions. [2024-11-25 04:23:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2024-11-25 04:23:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:23:57,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:57,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:23:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-11-25 04:23:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-11-25 04:23:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:23:57,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:57,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:23:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 267 transitions. [2024-11-25 04:23:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2024-11-25 04:23:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:23:59,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:59,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:24:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-11-25 04:24:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-11-25 04:24:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:24:00,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:00,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:24:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-11-25 04:24:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-11-25 04:24:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:24:01,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:01,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:24:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 184 states and 293 transitions. [2024-11-25 04:24:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 293 transitions. [2024-11-25 04:24:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:24:04,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:04,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:24:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 187 states and 297 transitions. [2024-11-25 04:24:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 297 transitions. [2024-11-25 04:24:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:24:05,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:05,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:24:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:06,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-11-25 04:24:06,000 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-11-25 04:24:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:24:06,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:06,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:24:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:06,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:24:06,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:24:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:24:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-11-25 04:24:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-11-25 04:24:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:07,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:07,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:24:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 194 states and 307 transitions. [2024-11-25 04:24:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 307 transitions. [2024-11-25 04:24:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:08,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:08,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 204 states and 333 transitions. [2024-11-25 04:24:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 333 transitions. [2024-11-25 04:24:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:11,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:11,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 207 states and 336 transitions. [2024-11-25 04:24:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2024-11-25 04:24:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:12,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:24:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 337 transitions. [2024-11-25 04:24:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 337 transitions. [2024-11-25 04:24:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:13,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 344 transitions. [2024-11-25 04:24:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2024-11-25 04:24:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:24:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:24:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 212 states and 343 transitions. [2024-11-25 04:24:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-25 04:24:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:24:16,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:16,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 224 states and 366 transitions. [2024-11-25 04:24:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 366 transitions. [2024-11-25 04:24:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:24:20,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:20,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 369 transitions. [2024-11-25 04:24:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2024-11-25 04:24:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:24:20,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:20,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:24:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 224 states and 364 transitions. [2024-11-25 04:24:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2024-11-25 04:24:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:24:21,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:24:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 367 transitions. [2024-11-25 04:24:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-11-25 04:24:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:24:23,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:23,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:24:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-11-25 04:24:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-11-25 04:24:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:24:26,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:26,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:24:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 230 states and 370 transitions. [2024-11-25 04:24:27,459 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2024-11-25 04:24:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:24:27,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:27,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:27,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:24:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 386 transitions. [2024-11-25 04:24:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2024-11-25 04:24:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:24:31,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:31,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 255 states and 414 transitions. [2024-11-25 04:24:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 414 transitions. [2024-11-25 04:24:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:24:34,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:24:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 416 transitions. [2024-11-25 04:24:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2024-11-25 04:24:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:24:35,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:35,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 448 transitions. [2024-11-25 04:24:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-11-25 04:24:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:24:38,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:38,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:24:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 473 transitions. [2024-11-25 04:24:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-11-25 04:24:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:24:42,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:42,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:24:42,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 482 transitions. [2024-11-25 04:24:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-11-25 04:24:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:24:42,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:42,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 497 transitions. [2024-11-25 04:24:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-11-25 04:24:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:24:59,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:25:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 514 transitions. [2024-11-25 04:25:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2024-11-25 04:25:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:25:02,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:02,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:25:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 520 transitions. [2024-11-25 04:25:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 520 transitions. [2024-11-25 04:25:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:25:06,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:25:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 523 transitions. [2024-11-25 04:25:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-11-25 04:25:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:25:08,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:08,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:25:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 319 states and 526 transitions. [2024-11-25 04:25:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 526 transitions. [2024-11-25 04:25:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:25:10,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:10,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:25:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-11-25 04:25:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-11-25 04:25:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:25:10,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:10,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:25:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:10,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:25:10,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:25:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:25:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 335 states and 548 transitions. [2024-11-25 04:25:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 548 transitions. [2024-11-25 04:25:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:25:15,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:25:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:15,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:25:15,723 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:25:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:25:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 338 states and 555 transitions. [2024-11-25 04:25:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 555 transitions. [2024-11-25 04:25:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:25:17,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:17,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:25:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:17,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:25:17,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:25:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:25:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-11-25 04:25:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-11-25 04:25:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:25:20,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:20,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:25:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 343 states and 562 transitions. [2024-11-25 04:25:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 562 transitions. [2024-11-25 04:25:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:25:22,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:22,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:25:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 563 transitions. [2024-11-25 04:25:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-11-25 04:25:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:25:23,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:23,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:25:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:23,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:25:23,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:25:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:26:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 563 transitions. [2024-11-25 04:26:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-11-25 04:26:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:26:26,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:26,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:26:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:26,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:26:26,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:26:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:27:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 349 states and 576 transitions. [2024-11-25 04:27:03,006 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 576 transitions. [2024-11-25 04:27:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:27:03,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:27:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:03,049 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:27:03,050 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:27:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:27:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 350 states and 576 transitions. [2024-11-25 04:27:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 576 transitions. [2024-11-25 04:27:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:27:04,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:04,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:27:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 352 states and 582 transitions. [2024-11-25 04:27:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 582 transitions. [2024-11-25 04:27:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:27:07,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:27:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 353 states and 584 transitions. [2024-11-25 04:27:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 584 transitions. [2024-11-25 04:27:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:27:08,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:27:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 353 states and 583 transitions. [2024-11-25 04:27:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 583 transitions. [2024-11-25 04:27:09,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:27:09,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:09,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:27:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 354 states and 587 transitions. [2024-11-25 04:27:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 587 transitions. [2024-11-25 04:27:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:27:11,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:11,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:27:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 354 states and 586 transitions. [2024-11-25 04:27:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 586 transitions. [2024-11-25 04:27:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:27:12,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:27:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 366 states and 623 transitions. [2024-11-25 04:27:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 623 transitions. [2024-11-25 04:27:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:27:21,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:27:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 367 states and 624 transitions. [2024-11-25 04:27:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 624 transitions. [2024-11-25 04:27:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:27:23,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:23,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:27:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 368 states and 626 transitions. [2024-11-25 04:27:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 626 transitions. [2024-11-25 04:27:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:27:24,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:24,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:27:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 369 states and 627 transitions. [2024-11-25 04:27:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 627 transitions. [2024-11-25 04:27:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:27:25,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:25,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:27:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 380 states and 640 transitions. [2024-11-25 04:27:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 640 transitions. [2024-11-25 04:27:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:27:28,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:28,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:27:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 395 states and 656 transitions. [2024-11-25 04:27:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 656 transitions. [2024-11-25 04:27:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:27:34,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:34,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:27:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 398 states and 661 transitions. [2024-11-25 04:27:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 661 transitions. [2024-11-25 04:27:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:27:39,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:39,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:27:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 399 states and 662 transitions. [2024-11-25 04:27:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 662 transitions. [2024-11-25 04:27:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:27:39,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:39,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:27:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:40,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 04:27:40,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:27:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:27:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 403 states and 666 transitions. [2024-11-25 04:27:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 666 transitions. [2024-11-25 04:27:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:27:46,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:27:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:46,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 04:27:46,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:27:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:28:03,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 425 states and 693 transitions. [2024-11-25 04:28:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 693 transitions. [2024-11-25 04:28:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:03,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:03,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:28:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 436 states and 726 transitions. [2024-11-25 04:28:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 726 transitions. [2024-11-25 04:28:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:18,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:18,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 04:28:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 436 states and 725 transitions. [2024-11-25 04:28:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 725 transitions. [2024-11-25 04:28:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:20,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:20,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:28:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 437 states and 725 transitions. [2024-11-25 04:28:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 725 transitions. [2024-11-25 04:28:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:22,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:28:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 439 states and 727 transitions. [2024-11-25 04:28:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 727 transitions. [2024-11-25 04:28:24,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:24,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:24,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 04:28:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 439 states and 726 transitions. [2024-11-25 04:28:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 726 transitions. [2024-11-25 04:28:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:26,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:26,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:28:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 439 states and 725 transitions. [2024-11-25 04:28:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 725 transitions. [2024-11-25 04:28:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:28:28,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:28,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:28:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 453 states and 761 transitions. [2024-11-25 04:28:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 761 transitions. [2024-11-25 04:28:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:28:44,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:44,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:28:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 456 states and 764 transitions. [2024-11-25 04:28:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 764 transitions. [2024-11-25 04:28:48,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:28:48,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:48,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:48,571 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:28:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 458 states and 766 transitions. [2024-11-25 04:28:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 766 transitions. [2024-11-25 04:28:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:28:50,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:50,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 04:28:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 460 states and 770 transitions. [2024-11-25 04:28:55,636 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 770 transitions. [2024-11-25 04:28:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:28:55,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:55,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 04:28:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 458 states and 765 transitions. [2024-11-25 04:28:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 765 transitions. [2024-11-25 04:28:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:28:57,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:57,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 04:29:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 460 states and 769 transitions. [2024-11-25 04:29:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 769 transitions. [2024-11-25 04:29:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:29:01,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:01,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 04:29:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 458 states and 764 transitions. [2024-11-25 04:29:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 764 transitions. [2024-11-25 04:29:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:03,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:03,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 04:29:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 458 states and 763 transitions. [2024-11-25 04:29:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 763 transitions. [2024-11-25 04:29:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:08,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:08,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:29:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 462 states and 773 transitions. [2024-11-25 04:29:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 773 transitions. [2024-11-25 04:29:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:13,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:29:17,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 468 states and 782 transitions. [2024-11-25 04:29:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 782 transitions. [2024-11-25 04:29:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:17,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:17,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:29:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:21,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 476 states and 791 transitions. [2024-11-25 04:29:21,926 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 791 transitions. [2024-11-25 04:29:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:21,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:21,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:29:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 477 states and 791 transitions. [2024-11-25 04:29:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 791 transitions. [2024-11-25 04:29:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:23,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:23,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:29:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 478 states and 792 transitions. [2024-11-25 04:29:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 792 transitions. [2024-11-25 04:29:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:25,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:25,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:29:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 480 states and 793 transitions. [2024-11-25 04:29:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 793 transitions. [2024-11-25 04:29:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:29:26,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:26,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:29:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 482 states and 795 transitions. [2024-11-25 04:29:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 795 transitions. [2024-11-25 04:29:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:29:28,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:28,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:29:37,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 495 states and 832 transitions. [2024-11-25 04:29:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 832 transitions. [2024-11-25 04:29:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:29:37,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:29:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 509 states and 862 transitions. [2024-11-25 04:29:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 862 transitions. [2024-11-25 04:29:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:29:46,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:46,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:29:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:48,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 512 states and 874 transitions. [2024-11-25 04:29:48,386 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 874 transitions. [2024-11-25 04:29:48,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:29:48,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:48,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:29:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 523 states and 890 transitions. [2024-11-25 04:29:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 890 transitions. [2024-11-25 04:29:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:29:53,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:53,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:29:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 536 states and 908 transitions. [2024-11-25 04:29:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 908 transitions. [2024-11-25 04:29:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:29:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:30:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 545 states and 918 transitions. [2024-11-25 04:30:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 918 transitions. [2024-11-25 04:30:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:30:02,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:02,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:02,412 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:30:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 556 states and 934 transitions. [2024-11-25 04:30:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 934 transitions. [2024-11-25 04:30:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:30:10,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:30:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 567 states and 948 transitions. [2024-11-25 04:30:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 948 transitions. [2024-11-25 04:30:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:30:16,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:30:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 580 states and 964 transitions. [2024-11-25 04:30:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 964 transitions. [2024-11-25 04:30:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:30:21,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 04:30:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 580 states and 963 transitions. [2024-11-25 04:30:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 963 transitions. [2024-11-25 04:30:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:30:22,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:22,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 04:30:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 585 states and 968 transitions. [2024-11-25 04:30:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 968 transitions. [2024-11-25 04:30:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:30:26,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:26,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:30:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 594 states and 979 transitions. [2024-11-25 04:30:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 979 transitions. [2024-11-25 04:30:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:30:33,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:33,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:33,037 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 04:30:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 596 states and 981 transitions. [2024-11-25 04:30:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 981 transitions. [2024-11-25 04:30:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:30:36,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:30:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:36,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:30:36,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:30:38,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:30:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 598 states and 985 transitions. [2024-11-25 04:30:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 985 transitions. [2024-11-25 04:30:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:30:41,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:41,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 04:30:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 601 states and 989 transitions. [2024-11-25 04:30:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 989 transitions. [2024-11-25 04:30:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:30:46,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:46,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:30:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:46,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:30:46,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:30:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:30:53,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 613 states and 1006 transitions. [2024-11-25 04:30:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1006 transitions. [2024-11-25 04:30:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:30:53,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:53,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:30:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:53,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:30:53,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:30:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:31:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 619 states and 1018 transitions. [2024-11-25 04:31:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1018 transitions. [2024-11-25 04:31:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:31:00,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:31:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:00,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:31:00,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:31:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:31:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 620 states and 1018 transitions. [2024-11-25 04:31:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1018 transitions. [2024-11-25 04:31:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:31:02,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:02,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 04:31:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 623 states and 1021 transitions. [2024-11-25 04:31:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1021 transitions. [2024-11-25 04:31:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:31:04,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:04,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 04:31:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 625 states and 1025 transitions. [2024-11-25 04:31:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1025 transitions. [2024-11-25 04:31:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:31:06,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:06,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:31:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:06,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:31:06,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:31:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:31:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 627 states and 1028 transitions. [2024-11-25 04:31:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1028 transitions. [2024-11-25 04:31:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:31:09,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:09,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:31:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:09,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:31:09,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:31:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:31:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 628 states and 1030 transitions. [2024-11-25 04:31:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1030 transitions. [2024-11-25 04:31:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:31:12,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:12,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 04:31:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 631 states and 1034 transitions. [2024-11-25 04:31:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1034 transitions. [2024-11-25 04:31:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:31:18,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:18,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:31:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:18,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:31:18,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:31:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:32:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 632 states and 1034 transitions. [2024-11-25 04:32:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1034 transitions. [2024-11-25 04:32:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:32:24,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:24,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 04:32:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 634 states and 1037 transitions. [2024-11-25 04:32:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1037 transitions. [2024-11-25 04:32:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:32:28,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:28,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:32:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:28,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:32:28,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:32:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:33:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 638 states and 1054 transitions. [2024-11-25 04:33:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1054 transitions. [2024-11-25 04:33:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:33:02,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:33:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:02,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:33:02,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:33:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:33:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 639 states and 1054 transitions. [2024-11-25 04:33:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1054 transitions. [2024-11-25 04:33:05,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:33:05,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:05,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:33:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:05,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:33:05,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:33:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:33:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 640 states and 1054 transitions. [2024-11-25 04:33:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1054 transitions. [2024-11-25 04:33:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:33:07,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 29 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:33:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 643 states and 1059 transitions. [2024-11-25 04:33:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1059 transitions. [2024-11-25 04:33:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:33:15,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:15,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:33:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 643 states and 1058 transitions. [2024-11-25 04:33:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1058 transitions. [2024-11-25 04:33:17,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:33:17,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:17,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:33:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 644 states and 1059 transitions. [2024-11-25 04:33:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1059 transitions. [2024-11-25 04:33:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:33:19,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:19,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:19,399 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:33:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 645 states and 1060 transitions. [2024-11-25 04:33:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1060 transitions. [2024-11-25 04:33:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:33:21,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:21,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 04:33:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 646 states and 1065 transitions. [2024-11-25 04:33:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1065 transitions. [2024-11-25 04:33:24,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:33:24,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:24,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 04:33:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 646 states and 1064 transitions. [2024-11-25 04:33:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1064 transitions. [2024-11-25 04:33:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:33:26,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:26,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 04:33:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 646 states and 1063 transitions. [2024-11-25 04:33:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1063 transitions. [2024-11-25 04:33:28,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:33:28,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:28,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:33:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 651 states and 1093 transitions. [2024-11-25 04:33:39,282 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1093 transitions. [2024-11-25 04:33:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:33:39,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:33:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 655 states and 1100 transitions. [2024-11-25 04:33:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1100 transitions. [2024-11-25 04:33:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:33:47,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:47,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:33:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:49,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 656 states and 1101 transitions. [2024-11-25 04:33:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1101 transitions. [2024-11-25 04:33:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:33:49,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:49,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:34:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 676 states and 1138 transitions. [2024-11-25 04:34:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1138 transitions. [2024-11-25 04:34:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:34:37,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:37,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:34:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 678 states and 1142 transitions. [2024-11-25 04:34:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1142 transitions. [2024-11-25 04:34:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:34:39,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 04:34:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 678 states and 1140 transitions. [2024-11-25 04:34:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1140 transitions. [2024-11-25 04:34:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:34:42,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:42,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-25 04:34:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 691 states and 1154 transitions. [2024-11-25 04:34:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1154 transitions. [2024-11-25 04:34:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:34:48,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:48,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 04:34:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 693 states and 1158 transitions. [2024-11-25 04:34:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1158 transitions. [2024-11-25 04:34:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:34:54,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:54,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:35:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 707 states and 1174 transitions. [2024-11-25 04:35:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1174 transitions. [2024-11-25 04:35:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:35:02,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:02,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:35:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 708 states and 1174 transitions. [2024-11-25 04:35:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1174 transitions. [2024-11-25 04:35:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:35:03,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:03,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 04:35:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 711 states and 1179 transitions. [2024-11-25 04:35:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1179 transitions. [2024-11-25 04:35:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:35:12,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:12,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 04:35:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 712 states and 1180 transitions. [2024-11-25 04:35:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1180 transitions. [2024-11-25 04:35:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:35:13,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:13,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:35:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:13,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 04:35:13,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:35:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:35:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 716 states and 1185 transitions. [2024-11-25 04:35:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1185 transitions. [2024-11-25 04:35:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:35:32,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:32,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 04:35:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 718 states and 1187 transitions. [2024-11-25 04:35:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1187 transitions. [2024-11-25 04:35:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:35:38,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:35:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:38,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:35:38,084 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:36:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:36:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 718 states and 1186 transitions. [2024-11-25 04:36:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1186 transitions. [2024-11-25 04:36:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:36:28,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:28,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:36:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 719 states and 1190 transitions. [2024-11-25 04:36:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1190 transitions. [2024-11-25 04:36:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:36:30,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:30,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:36:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 733 states and 1223 transitions. [2024-11-25 04:36:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1223 transitions. [2024-11-25 04:36:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:36:58,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:58,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:37:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 736 states and 1234 transitions. [2024-11-25 04:37:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1234 transitions. [2024-11-25 04:37:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:37:04,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:04,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:37:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 738 states and 1237 transitions. [2024-11-25 04:37:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1237 transitions. [2024-11-25 04:37:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:37:07,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:07,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:37:09,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 739 states and 1240 transitions. [2024-11-25 04:37:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1240 transitions. [2024-11-25 04:37:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:09,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:09,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 04:37:12,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:12,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 741 states and 1244 transitions. [2024-11-25 04:37:12,045 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1244 transitions. [2024-11-25 04:37:12,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:12,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:12,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 04:37:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 743 states and 1248 transitions. [2024-11-25 04:37:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1248 transitions. [2024-11-25 04:37:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:17,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:17,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-25 04:37:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 743 states and 1247 transitions. [2024-11-25 04:37:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1247 transitions. [2024-11-25 04:37:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:25,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:25,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 04:37:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 753 states and 1257 transitions. [2024-11-25 04:37:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1257 transitions. [2024-11-25 04:37:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:33,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 04:37:36,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 754 states and 1257 transitions. [2024-11-25 04:37:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1257 transitions. [2024-11-25 04:37:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:36,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:36,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.