./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound2.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_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b --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 a69d5fb397906cd89c0147a3c54d3ad7658561b03775140fca8816654a2bbc3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:37:04,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:37:04,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:37:04,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:37:04,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:37:04,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:37:04,171 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:37:04,171 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:37:04,171 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:37:04,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:37:04,172 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:37:04,173 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:37:04,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:37:04,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:37:04,174 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:37:04,174 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:37:04,174 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:37:04,174 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:37:04,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:37:04,174 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_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> a69d5fb397906cd89c0147a3c54d3ad7658561b03775140fca8816654a2bbc3d [2024-12-06 05:37:04,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:37:04,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:37:04,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:37:04,422 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:37:04,423 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:37:04,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound2.c [2024-12-06 05:37:07,046 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/data/bfadc9a2b/4aa38f471ad24b0d8fdb535156d4a696/FLAG4bebd81dc [2024-12-06 05:37:07,261 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:37:07,262 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound2.c [2024-12-06 05:37:07,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/data/bfadc9a2b/4aa38f471ad24b0d8fdb535156d4a696/FLAG4bebd81dc [2024-12-06 05:37:07,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/data/bfadc9a2b/4aa38f471ad24b0d8fdb535156d4a696 [2024-12-06 05:37:07,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:37:07,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:37:07,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:37:07,633 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:37:07,636 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:37:07,637 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,637 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2438cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07, skipping insertion in model container [2024-12-06 05:37:07,637 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,647 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:37:07,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:37:07,794 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:37:07,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:37:07,826 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:37:07,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07 WrapperNode [2024-12-06 05:37:07,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:37:07,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:37:07,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:37:07,827 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:37:07,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,839 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,857 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-12-06 05:37:07,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:37:07,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:37:07,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:37:07,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:37:07,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,869 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,874 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,876 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:37:07,877 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:37:07,877 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:37:07,877 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:37:07,878 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:07" (1/1) ... [2024-12-06 05:37:07,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:37:07,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:37:07,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:37:07,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cbfdb69-5a48-4ef2-9fda-f020c1bc9465/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:37:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:37:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:37:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:37:07,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:37:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:37:07,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:37:07,978 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:37:07,980 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:37:08,310 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 05:37:08,310 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:37:08,337 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:37:08,338 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:37:08,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:37:08 BoogieIcfgContainer [2024-12-06 05:37:08,338 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:37:08,339 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:37:08,339 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:37:08,347 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:37:08,348 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:37:08" (1/1) ... [2024-12-06 05:37:08,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:37:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-12-06 05:37:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-12-06 05:37:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:37:08,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:08,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 05:37:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 05:37:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:37:08,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 05:37:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 05:37:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:37:08,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:08,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-12-06 05:37:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-06 05:37:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:37:08,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:08,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-12-06 05:37:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-06 05:37:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:37:09,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-12-06 05:37:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-12-06 05:37:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:37:09,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:09,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 05:37:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 05:37:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:37:09,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 05:37:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 05:37:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:37:09,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:09,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:37:09,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-12-06 05:37:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-12-06 05:37:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:37:10,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2024-12-06 05:37:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2024-12-06 05:37:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:37:10,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:37:10,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2024-12-06 05:37:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2024-12-06 05:37:10,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:37:10,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:37:10,206 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 145 states and 155 transitions. [2024-12-06 05:37:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 155 transitions. [2024-12-06 05:37:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:37:10,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:37:10,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:10,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 146 states and 156 transitions. [2024-12-06 05:37:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 156 transitions. [2024-12-06 05:37:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:37:10,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:37:10,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 149 states and 161 transitions. [2024-12-06 05:37:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2024-12-06 05:37:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:37:10,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:37:10,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions. [2024-12-06 05:37:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions. [2024-12-06 05:37:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:37:11,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:11,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:11,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:37:11,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 156 states and 173 transitions. [2024-12-06 05:37:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 173 transitions. [2024-12-06 05:37:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:37:11,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:11,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:11,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:37:11,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 160 states and 180 transitions. [2024-12-06 05:37:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-12-06 05:37:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:37:12,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:12,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:12,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:37:12,069 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:12,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 164 states and 186 transitions. [2024-12-06 05:37:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 186 transitions. [2024-12-06 05:37:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:37:12,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:12,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:37:12,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 167 states and 191 transitions. [2024-12-06 05:37:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 191 transitions. [2024-12-06 05:37:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:37:12,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:12,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:12,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:37:12,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 182 states and 211 transitions. [2024-12-06 05:37:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 211 transitions. [2024-12-06 05:37:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:15,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:15,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:37:15,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 198 states and 231 transitions. [2024-12-06 05:37:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 231 transitions. [2024-12-06 05:37:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:37:17,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 215 states and 253 transitions. [2024-12-06 05:37:19,776 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 253 transitions. [2024-12-06 05:37:19,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:37:19,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:19,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:21,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 233 states and 276 transitions. [2024-12-06 05:37:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 276 transitions. [2024-12-06 05:37:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:37:21,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:21,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:21,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:37:21,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 237 states and 282 transitions. [2024-12-06 05:37:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 282 transitions. [2024-12-06 05:37:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:37:23,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:23,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:23,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:37:23,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:24,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 241 states and 287 transitions. [2024-12-06 05:37:24,154 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 287 transitions. [2024-12-06 05:37:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:37:24,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:24,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 262 states and 314 transitions. [2024-12-06 05:37:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 314 transitions. [2024-12-06 05:37:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:37:26,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:26,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 284 states and 343 transitions. [2024-12-06 05:37:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 343 transitions. [2024-12-06 05:37:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:37:30,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:30,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:30,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:37:30,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 301 states and 369 transitions. [2024-12-06 05:37:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 369 transitions. [2024-12-06 05:37:33,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:37:33,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:33,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:33,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:37:33,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 302 states and 370 transitions. [2024-12-06 05:37:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 370 transitions. [2024-12-06 05:37:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:37:33,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:33,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 309 states and 384 transitions. [2024-12-06 05:37:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 384 transitions. [2024-12-06 05:37:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:37:35,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:35,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 316 states and 399 transitions. [2024-12-06 05:37:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 399 transitions. [2024-12-06 05:37:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:37:37,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:37,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 330 states and 423 transitions. [2024-12-06 05:37:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 423 transitions. [2024-12-06 05:37:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:37:42,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 337 states and 438 transitions. [2024-12-06 05:37:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 438 transitions. [2024-12-06 05:37:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:37:43,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:43,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:44,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 344 states and 454 transitions. [2024-12-06 05:37:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 454 transitions. [2024-12-06 05:37:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:37:46,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 359 states and 481 transitions. [2024-12-06 05:37:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 481 transitions. [2024-12-06 05:37:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:37:53,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 373 states and 508 transitions. [2024-12-06 05:37:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 508 transitions. [2024-12-06 05:37:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:37:59,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:59,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 375 states and 510 transitions. [2024-12-06 05:37:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 510 transitions. [2024-12-06 05:37:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:37:59,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:09,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 391 states and 539 transitions. [2024-12-06 05:38:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 539 transitions. [2024-12-06 05:38:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:38:09,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:09,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 394 states and 544 transitions. [2024-12-06 05:38:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 544 transitions. [2024-12-06 05:38:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:38:11,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:11,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 396 states and 546 transitions. [2024-12-06 05:38:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 546 transitions. [2024-12-06 05:38:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:38:11,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:11,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 413 states and 576 transitions. [2024-12-06 05:38:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 576 transitions. [2024-12-06 05:38:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:38:23,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 415 states and 580 transitions. [2024-12-06 05:38:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 580 transitions. [2024-12-06 05:38:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:38:25,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:25,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:38:25,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 420 states and 586 transitions. [2024-12-06 05:38:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 586 transitions. [2024-12-06 05:38:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:38:27,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:27,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 445 states and 627 transitions. [2024-12-06 05:38:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 627 transitions. [2024-12-06 05:38:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:38:36,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 463 states and 659 transitions. [2024-12-06 05:38:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 659 transitions. [2024-12-06 05:38:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:38:44,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:44,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:44,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:38:44,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 469 states and 666 transitions. [2024-12-06 05:38:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 666 transitions. [2024-12-06 05:38:46,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:38:46,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:46,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 470 states and 668 transitions. [2024-12-06 05:38:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 668 transitions. [2024-12-06 05:38:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:38:46,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:46,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 478 states and 684 transitions. [2024-12-06 05:38:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 684 transitions. [2024-12-06 05:38:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:38:49,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:49,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:38:49,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 487 states and 700 transitions. [2024-12-06 05:38:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 700 transitions. [2024-12-06 05:38:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:38:50,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 488 states and 702 transitions. [2024-12-06 05:38:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 702 transitions. [2024-12-06 05:38:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:38:50,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:50,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:50,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:38:50,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 491 states and 707 transitions. [2024-12-06 05:38:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 707 transitions. [2024-12-06 05:38:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:38:51,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 521 states and 758 transitions. [2024-12-06 05:39:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 758 transitions. [2024-12-06 05:39:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:39:04,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:04,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 532 states and 776 transitions. [2024-12-06 05:39:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 776 transitions. [2024-12-06 05:39:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:39:08,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:08,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 563 states and 829 transitions. [2024-12-06 05:39:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 829 transitions. [2024-12-06 05:39:23,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:39:23,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:23,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 571 states and 842 transitions. [2024-12-06 05:39:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 842 transitions. [2024-12-06 05:39:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:39:27,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:27,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:39:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:27,683 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:39:27,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:35,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 587 states and 874 transitions. [2024-12-06 05:39:35,119 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 874 transitions. [2024-12-06 05:39:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:39:35,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:35,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:38,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 600 states and 894 transitions. [2024-12-06 05:39:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 894 transitions. [2024-12-06 05:39:38,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:39:38,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:38,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:39:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:38,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:39:38,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 616 states and 926 transitions. [2024-12-06 05:39:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 926 transitions. [2024-12-06 05:39:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:39:50,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 617 states and 926 transitions. [2024-12-06 05:39:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 926 transitions. [2024-12-06 05:39:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:39:51,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:51,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 631 states and 947 transitions. [2024-12-06 05:39:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 947 transitions. [2024-12-06 05:39:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:39:55,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:39:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:55,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:39:55,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 642 states and 972 transitions. [2024-12-06 05:40:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 972 transitions. [2024-12-06 05:40:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:40:02,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:02,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 650 states and 985 transitions. [2024-12-06 05:40:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 985 transitions. [2024-12-06 05:40:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:40:07,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:07,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:40:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:07,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:40:07,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:40:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 657 states and 994 transitions. [2024-12-06 05:40:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 994 transitions. [2024-12-06 05:40:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:40:12,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:12,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:12,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 671 states and 1020 transitions. [2024-12-06 05:40:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1020 transitions. [2024-12-06 05:40:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:40:21,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:21,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 679 states and 1033 transitions. [2024-12-06 05:40:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1033 transitions. [2024-12-06 05:40:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:40:26,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:26,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:40:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:26,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:40:26,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:40:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:28,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 683 states and 1038 transitions. [2024-12-06 05:40:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1038 transitions. [2024-12-06 05:40:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:40:28,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:28,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 698 states and 1065 transitions. [2024-12-06 05:40:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1065 transitions. [2024-12-06 05:40:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:40:51,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:51,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 726 states and 1105 transitions. [2024-12-06 05:41:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1105 transitions. [2024-12-06 05:41:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:41:03,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:03,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:41:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:03,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:41:03,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:41:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 730 states and 1112 transitions. [2024-12-06 05:41:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1112 transitions. [2024-12-06 05:41:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:41:08,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:41:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:08,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:41:08,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:41:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 732 states and 1115 transitions. [2024-12-06 05:41:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1115 transitions. [2024-12-06 05:41:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:41:10,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:10,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 733 states and 1115 transitions. [2024-12-06 05:41:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1115 transitions. [2024-12-06 05:41:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:41:11,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:41:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:11,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:41:11,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:41:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 747 states and 1148 transitions. [2024-12-06 05:41:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1148 transitions. [2024-12-06 05:41:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:41:26,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:26,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 775 states and 1188 transitions. [2024-12-06 05:41:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1188 transitions. [2024-12-06 05:41:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:41:38,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:38,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:41:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:38,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:41:38,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:41:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 793 states and 1227 transitions. [2024-12-06 05:41:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1227 transitions. [2024-12-06 05:41:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:41:56,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:56,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:41:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:56,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:41:56,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:41:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 797 states and 1236 transitions. [2024-12-06 05:42:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1236 transitions. [2024-12-06 05:42:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:42:01,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:01,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:01,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:42:01,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 811 states and 1270 transitions. [2024-12-06 05:42:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1270 transitions. [2024-12-06 05:42:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:42:19,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:19,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 828 states and 1293 transitions. [2024-12-06 05:42:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1293 transitions. [2024-12-06 05:42:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:42:25,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:25,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 844 states and 1323 transitions. [2024-12-06 05:42:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1323 transitions. [2024-12-06 05:42:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:42:50,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:50,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 846 states and 1326 transitions. [2024-12-06 05:42:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1326 transitions. [2024-12-06 05:42:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:42:53,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:53,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 848 states and 1334 transitions. [2024-12-06 05:42:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1334 transitions. [2024-12-06 05:42:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:42:56,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:56,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 849 states and 1334 transitions. [2024-12-06 05:42:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1334 transitions. [2024-12-06 05:42:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:42:57,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 851 states and 1335 transitions. [2024-12-06 05:42:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1335 transitions. [2024-12-06 05:42:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:42:59,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:59,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 05:42:59,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 859 states and 1348 transitions. [2024-12-06 05:43:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1348 transitions. [2024-12-06 05:43:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:43:09,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:09,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 860 states and 1349 transitions. [2024-12-06 05:43:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1349 transitions. [2024-12-06 05:43:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:43:09,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:36,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 877 states and 1381 transitions. [2024-12-06 05:43:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1381 transitions. [2024-12-06 05:43:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:43:36,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 881 states and 1391 transitions. [2024-12-06 05:43:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1391 transitions. [2024-12-06 05:43:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:43:40,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:40,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 883 states and 1392 transitions. [2024-12-06 05:43:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1392 transitions. [2024-12-06 05:43:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:43:41,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:41,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 884 states and 1392 transitions. [2024-12-06 05:43:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1392 transitions. [2024-12-06 05:43:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:43:43,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:43,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:43,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:43:43,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 893 states and 1408 transitions. [2024-12-06 05:43:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1408 transitions. [2024-12-06 05:43:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:43:54,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:54,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 894 states and 1409 transitions. [2024-12-06 05:43:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1409 transitions. [2024-12-06 05:43:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:43:57,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:57,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:57,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:43:57,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:44:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 910 states and 1434 transitions. [2024-12-06 05:44:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1434 transitions. [2024-12-06 05:44:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:44:15,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:15,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:15,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:44:15,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:15,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:44:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 913 states and 1437 transitions. [2024-12-06 05:44:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1437 transitions. [2024-12-06 05:44:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:44:19,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:19,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:19,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:44:19,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:44:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:21,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 911 states and 1434 transitions. [2024-12-06 05:44:21,105 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1434 transitions. [2024-12-06 05:44:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:44:21,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:21,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 915 states and 1438 transitions. [2024-12-06 05:44:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1438 transitions. [2024-12-06 05:44:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:44:22,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:22,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:22,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:44:22,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:44:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 918 states and 1440 transitions. [2024-12-06 05:44:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1440 transitions. [2024-12-06 05:44:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:44:24,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:24,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:24,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:44:24,834 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:44:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 920 states and 1442 transitions. [2024-12-06 05:44:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1442 transitions. [2024-12-06 05:44:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:44:26,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:26,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:26,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:44:26,644 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 924 states and 1453 transitions. [2024-12-06 05:44:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1453 transitions. [2024-12-06 05:44:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:44:34,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:34,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:34,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 05:44:34,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:37,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 939 states and 1481 transitions. [2024-12-06 05:44:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1481 transitions. [2024-12-06 05:44:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:44:54,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:54,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:54,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 05:44:54,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 943 states and 1486 transitions. [2024-12-06 05:44:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1486 transitions. [2024-12-06 05:44:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:44:58,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:58,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 05:44:58,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 950 states and 1495 transitions. [2024-12-06 05:45:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1495 transitions. [2024-12-06 05:45:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:45:03,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:03,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:45:03,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 959 states and 1510 transitions. [2024-12-06 05:45:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1510 transitions. [2024-12-06 05:45:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:45:13,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 978 states and 1551 transitions. [2024-12-06 05:45:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1551 transitions. [2024-12-06 05:45:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:45:33,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:33,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 982 states and 1556 transitions. [2024-12-06 05:45:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1556 transitions. [2024-12-06 05:45:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:45:37,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:37,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:43,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 991 states and 1568 transitions. [2024-12-06 05:45:43,000 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1568 transitions. [2024-12-06 05:45:43,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:45:43,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:43,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:43,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:45:43,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1000 states and 1581 transitions. [2024-12-06 05:45:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1581 transitions. [2024-12-06 05:45:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:45:55,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:46:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1008 states and 1593 transitions. [2024-12-06 05:46:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1593 transitions. [2024-12-06 05:46:02,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:46:02,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:02,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:46:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1015 states and 1605 transitions. [2024-12-06 05:46:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1605 transitions. [2024-12-06 05:46:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:46:08,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:08,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:46:08,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1029 states and 1624 transitions. [2024-12-06 05:46:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1624 transitions. [2024-12-06 05:46:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:46:27,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:46:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1038 states and 1637 transitions. [2024-12-06 05:46:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1637 transitions. [2024-12-06 05:46:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:46:33,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:33,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:46:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1039 states and 1639 transitions. [2024-12-06 05:46:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1639 transitions. [2024-12-06 05:46:35,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:46:35,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:35,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:46:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1046 states and 1651 transitions. [2024-12-06 05:46:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1651 transitions. [2024-12-06 05:46:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:46:42,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:42,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:46:42,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1048 states and 1667 transitions. [2024-12-06 05:46:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1667 transitions. [2024-12-06 05:46:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:46:44,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:44,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:46:44,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1057 states and 1679 transitions. [2024-12-06 05:46:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1679 transitions. [2024-12-06 05:46:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:46:57,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:57,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:46:57,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1059 states and 1681 transitions. [2024-12-06 05:46:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1681 transitions. [2024-12-06 05:46:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:46:59,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:59,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:59,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 05:46:59,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1063 states and 1705 transitions. [2024-12-06 05:47:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1705 transitions. [2024-12-06 05:47:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:47:18,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:18,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:18,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 05:47:18,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1073 states and 1718 transitions. [2024-12-06 05:47:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1718 transitions. [2024-12-06 05:47:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:47:30,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:30,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:47:30,977 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.