./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.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_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/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_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/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_e177a606-07a8-4d77-87c5-a639b8b6bae4/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 83bed6e49bdb654de8fe1de7185cbf6d5882b20900f65bc5284ec8c205f21415 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:58:06,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:58:06,241 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:58:06,246 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:58:06,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:58:06,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:58:06,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:58:06,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:58:06,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:58:06,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:58:06,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:58:06,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:58:06,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:58:06,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:58:06,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:58:06,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:58:06,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:58:06,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:58:06,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:58:06,268 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:58:06,268 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:58:06,268 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:58:06,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:58:06,268 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_e177a606-07a8-4d77-87c5-a639b8b6bae4/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 -> 83bed6e49bdb654de8fe1de7185cbf6d5882b20900f65bc5284ec8c205f21415 [2024-12-05 22:58:06,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:58:06,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:58:06,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:58:06,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:58:06,521 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:58:06,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c [2024-12-05 22:58:09,129 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/data/399447d3d/dc19db22878646bf9e346d6708624d9e/FLAG6b6460a06 [2024-12-05 22:58:09,320 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:58:09,321 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c [2024-12-05 22:58:09,326 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/data/399447d3d/dc19db22878646bf9e346d6708624d9e/FLAG6b6460a06 [2024-12-05 22:58:09,708 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/data/399447d3d/dc19db22878646bf9e346d6708624d9e [2024-12-05 22:58:09,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:58:09,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:58:09,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:58:09,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:58:09,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:58:09,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69a57ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09, skipping insertion in model container [2024-12-05 22:58:09,715 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,724 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:58:09,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:58:09,848 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:58:09,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:58:09,869 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:58:09,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09 WrapperNode [2024-12-05 22:58:09,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:58:09,870 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:58:09,870 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:58:09,870 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:58:09,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,878 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,890 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-12-05 22:58:09,890 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:58:09,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:58:09,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:58:09,891 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:58:09,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,899 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,900 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,902 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,904 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:58:09,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:58:09,906 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:58:09,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:58:09,906 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:09" (1/1) ... [2024-12-05 22:58:09,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:58:09,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:58:09,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:58:09,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:58:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:58:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:58:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:58:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:58:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:58:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:58:10,008 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:58:10,010 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:58:10,135 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-12-05 22:58:10,136 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:58:10,163 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:58:10,164 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:58:10,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:58:10 BoogieIcfgContainer [2024-12-05 22:58:10,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:58:10,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:58:10,165 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:58:10,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:58:10,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:58:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-12-05 22:58:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-12-05 22:58:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:58:10,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:10,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:10,302 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:58:10,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-12-05 22:58:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-12-05 22:58:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:58:10,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:10,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:10,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:58:10,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:10,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-12-05 22:58:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-12-05 22:58:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:58:10,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:10,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-12-05 22:58:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-12-05 22:58:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:58:10,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:10,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-12-05 22:58:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-05 22:58:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:58:10,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:10,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2024-12-05 22:58:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-12-05 22:58:11,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:58:11,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:11,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:11,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-12-05 22:58:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-12-05 22:58:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:58:11,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:11,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:58:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 28 transitions. [2024-12-05 22:58:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-12-05 22:58:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:58:11,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:58:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 37 transitions. [2024-12-05 22:58:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-05 22:58:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:58:12,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:58:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 46 transitions. [2024-12-05 22:58:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2024-12-05 22:58:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:58:12,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:12,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:58:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 55 transitions. [2024-12-05 22:58:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2024-12-05 22:58:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:58:13,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:13,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:58:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 64 transitions. [2024-12-05 22:58:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 64 transitions. [2024-12-05 22:58:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:58:13,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:13,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:58:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 73 transitions. [2024-12-05 22:58:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-12-05 22:58:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:58:14,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:58:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 82 transitions. [2024-12-05 22:58:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 82 transitions. [2024-12-05 22:58:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:58:15,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:58:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 66 states and 91 transitions. [2024-12-05 22:58:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions. [2024-12-05 22:58:15,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:58:15,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:15,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:58:16,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 100 transitions. [2024-12-05 22:58:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2024-12-05 22:58:16,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:58:16,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:16,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:58:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 109 transitions. [2024-12-05 22:58:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 109 transitions. [2024-12-05 22:58:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:58:17,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:58:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 84 states and 118 transitions. [2024-12-05 22:58:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 118 transitions. [2024-12-05 22:58:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:58:18,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:18,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:58:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 127 transitions. [2024-12-05 22:58:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2024-12-05 22:58:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 22:58:19,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:19,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:58:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 136 transitions. [2024-12-05 22:58:20,497 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2024-12-05 22:58:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:58:20,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:20,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:20,901 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:58:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 145 transitions. [2024-12-05 22:58:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 145 transitions. [2024-12-05 22:58:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 22:58:21,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:21,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:58:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:22,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 108 states and 154 transitions. [2024-12-05 22:58:22,552 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 154 transitions. [2024-12-05 22:58:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:58:22,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:22,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-05 22:58:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 114 states and 163 transitions. [2024-12-05 22:58:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 163 transitions. [2024-12-05 22:58:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:58:23,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-05 22:58:24,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 120 states and 172 transitions. [2024-12-05 22:58:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 172 transitions. [2024-12-05 22:58:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 22:58:24,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:24,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-05 22:58:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 126 states and 181 transitions. [2024-12-05 22:58:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 181 transitions. [2024-12-05 22:58:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 22:58:26,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-05 22:58:27,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 132 states and 190 transitions. [2024-12-05 22:58:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 190 transitions. [2024-12-05 22:58:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 22:58:27,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:58:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 138 states and 199 transitions. [2024-12-05 22:58:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 199 transitions. [2024-12-05 22:58:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-05 22:58:28,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:28,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 22:58:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 144 states and 208 transitions. [2024-12-05 22:58:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 208 transitions. [2024-12-05 22:58:30,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-05 22:58:30,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:30,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-05 22:58:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:31,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 150 states and 217 transitions. [2024-12-05 22:58:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2024-12-05 22:58:31,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-05 22:58:31,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:31,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 1587 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-05 22:58:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 156 states and 226 transitions. [2024-12-05 22:58:33,163 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 226 transitions. [2024-12-05 22:58:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-05 22:58:33,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:33,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:34,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 1728 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-05 22:58:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 235 transitions. [2024-12-05 22:58:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2024-12-05 22:58:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-05 22:58:34,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:34,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 0 proven. 1875 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-05 22:58:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 168 states and 244 transitions. [2024-12-05 22:58:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-12-05 22:58:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-12-05 22:58:36,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:36,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:37,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 0 proven. 2028 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-05 22:58:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 174 states and 253 transitions. [2024-12-05 22:58:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 253 transitions. [2024-12-05 22:58:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-05 22:58:38,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2187 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-05 22:58:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 180 states and 262 transitions. [2024-12-05 22:58:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 262 transitions. [2024-12-05 22:58:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-12-05 22:58:40,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:40,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-05 22:58:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 186 states and 271 transitions. [2024-12-05 22:58:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 271 transitions. [2024-12-05 22:58:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-12-05 22:58:42,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 0 proven. 2523 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-05 22:58:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 280 transitions. [2024-12-05 22:58:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 280 transitions. [2024-12-05 22:58:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-05 22:58:44,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:44,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 2700 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-05 22:58:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 198 states and 289 transitions. [2024-12-05 22:58:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 289 transitions. [2024-12-05 22:58:47,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-05 22:58:47,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:47,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 0 proven. 2883 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-05 22:58:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:49,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 204 states and 298 transitions. [2024-12-05 22:58:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 298 transitions. [2024-12-05 22:58:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-05 22:58:49,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:49,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 0 proven. 3072 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-05 22:58:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 210 states and 307 transitions. [2024-12-05 22:58:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 307 transitions. [2024-12-05 22:58:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-05 22:58:52,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 0 proven. 3267 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-05 22:58:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 216 states and 316 transitions. [2024-12-05 22:58:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 316 transitions. [2024-12-05 22:58:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-12-05 22:58:54,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 0 proven. 3468 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-05 22:58:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 222 states and 325 transitions. [2024-12-05 22:58:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 325 transitions. [2024-12-05 22:58:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-05 22:58:57,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-05 22:58:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 228 states and 334 transitions. [2024-12-05 22:58:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 334 transitions. [2024-12-05 22:58:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-12-05 22:58:59,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:59,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 0 proven. 3888 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-05 22:59:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:03,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 234 states and 343 transitions. [2024-12-05 22:59:03,077 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 343 transitions. [2024-12-05 22:59:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-12-05 22:59:03,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:03,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 0 proven. 4107 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-05 22:59:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 240 states and 352 transitions. [2024-12-05 22:59:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 352 transitions. [2024-12-05 22:59:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-12-05 22:59:06,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:06,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 4332 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-05 22:59:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 246 states and 361 transitions. [2024-12-05 22:59:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 361 transitions. [2024-12-05 22:59:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-12-05 22:59:09,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:09,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 0 proven. 4563 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-05 22:59:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 252 states and 370 transitions. [2024-12-05 22:59:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 370 transitions. [2024-12-05 22:59:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-12-05 22:59:12,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:12,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6360 backedges. 0 proven. 4800 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-05 22:59:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 258 states and 379 transitions. [2024-12-05 22:59:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 379 transitions. [2024-12-05 22:59:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-12-05 22:59:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 0 proven. 5043 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-05 22:59:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 264 states and 388 transitions. [2024-12-05 22:59:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 388 transitions. [2024-12-05 22:59:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-12-05 22:59:19,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:19,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7014 backedges. 0 proven. 5292 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-05 22:59:23,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:23,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 270 states and 397 transitions. [2024-12-05 22:59:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 397 transitions. [2024-12-05 22:59:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-12-05 22:59:23,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:23,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 0 proven. 5547 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-05 22:59:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 276 states and 406 transitions. [2024-12-05 22:59:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 406 transitions. [2024-12-05 22:59:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-05 22:59:27,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:27,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:29,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 0 proven. 5808 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-05 22:59:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 282 states and 415 transitions. [2024-12-05 22:59:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 415 transitions. [2024-12-05 22:59:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-12-05 22:59:31,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:31,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8055 backedges. 0 proven. 6075 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-05 22:59:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 288 states and 424 transitions. [2024-12-05 22:59:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 424 transitions. [2024-12-05 22:59:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-05 22:59:35,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 0 proven. 6348 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-05 22:59:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 294 states and 433 transitions. [2024-12-05 22:59:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 433 transitions. [2024-12-05 22:59:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-12-05 22:59:39,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:39,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8789 backedges. 0 proven. 6627 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-05 22:59:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 300 states and 442 transitions. [2024-12-05 22:59:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 442 transitions. [2024-12-05 22:59:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-12-05 22:59:44,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:44,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9168 backedges. 0 proven. 6912 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-05 22:59:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 306 states and 451 transitions. [2024-12-05 22:59:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 451 transitions. [2024-12-05 22:59:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-12-05 22:59:48,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:52,132 INFO L134 CoverageAnalysis]: Checked inductivity of 9555 backedges. 0 proven. 7203 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-05 22:59:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 312 states and 460 transitions. [2024-12-05 22:59:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 460 transitions. [2024-12-05 22:59:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-12-05 22:59:53,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 9950 backedges. 0 proven. 7500 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-05 22:59:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 318 states and 469 transitions. [2024-12-05 22:59:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 469 transitions. [2024-12-05 22:59:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-05 22:59:58,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:58,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10353 backedges. 0 proven. 7803 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-05 23:00:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 324 states and 478 transitions. [2024-12-05 23:00:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 478 transitions. [2024-12-05 23:00:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-12-05 23:00:03,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10764 backedges. 0 proven. 8112 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-05 23:00:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 330 states and 487 transitions. [2024-12-05 23:00:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 487 transitions. [2024-12-05 23:00:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2024-12-05 23:00:09,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11183 backedges. 0 proven. 8427 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-05 23:00:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 336 states and 496 transitions. [2024-12-05 23:00:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 496 transitions. [2024-12-05 23:00:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2024-12-05 23:00:14,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:14,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 11610 backedges. 0 proven. 8748 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-05 23:00:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 342 states and 505 transitions. [2024-12-05 23:00:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 505 transitions. [2024-12-05 23:00:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2024-12-05 23:00:20,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:20,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12045 backedges. 0 proven. 9075 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-05 23:00:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 348 states and 514 transitions. [2024-12-05 23:00:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 514 transitions. [2024-12-05 23:00:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-12-05 23:00:26,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:26,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 0 proven. 9408 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-05 23:00:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 354 states and 523 transitions. [2024-12-05 23:00:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 523 transitions. [2024-12-05 23:00:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-05 23:00:32,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:32,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12939 backedges. 0 proven. 9747 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-05 23:00:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 360 states and 532 transitions. [2024-12-05 23:00:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 532 transitions. [2024-12-05 23:00:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2024-12-05 23:00:39,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:39,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 13398 backedges. 0 proven. 10092 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-05 23:00:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 366 states and 541 transitions. [2024-12-05 23:00:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 541 transitions. [2024-12-05 23:00:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2024-12-05 23:00:45,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:50,405 INFO L134 CoverageAnalysis]: Checked inductivity of 13865 backedges. 0 proven. 10443 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-05 23:00:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 372 states and 550 transitions. [2024-12-05 23:00:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 550 transitions. [2024-12-05 23:00:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2024-12-05 23:00:52,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14340 backedges. 0 proven. 10800 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-05 23:00:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:59,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 378 states and 559 transitions. [2024-12-05 23:00:59,248 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 559 transitions. [2024-12-05 23:00:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2024-12-05 23:00:59,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:59,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 14823 backedges. 0 proven. 11163 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-05 23:01:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 384 states and 568 transitions. [2024-12-05 23:01:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 568 transitions. [2024-12-05 23:01:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2024-12-05 23:01:06,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15314 backedges. 0 proven. 11532 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-05 23:01:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 390 states and 577 transitions. [2024-12-05 23:01:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 577 transitions. [2024-12-05 23:01:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2024-12-05 23:01:13,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:13,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15813 backedges. 0 proven. 11907 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-05 23:01:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 396 states and 586 transitions. [2024-12-05 23:01:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 586 transitions. [2024-12-05 23:01:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2024-12-05 23:01:21,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:21,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16320 backedges. 0 proven. 12288 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-05 23:01:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 402 states and 595 transitions. [2024-12-05 23:01:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 595 transitions. [2024-12-05 23:01:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-12-05 23:01:29,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:29,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16835 backedges. 0 proven. 12675 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-05 23:01:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 408 states and 604 transitions. [2024-12-05 23:01:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 604 transitions. [2024-12-05 23:01:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2024-12-05 23:01:36,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:36,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17358 backedges. 0 proven. 13068 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-05 23:01:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 414 states and 613 transitions. [2024-12-05 23:01:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 613 transitions. [2024-12-05 23:01:44,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2024-12-05 23:01:44,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:44,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17889 backedges. 0 proven. 13467 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-05 23:01:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 420 states and 622 transitions. [2024-12-05 23:01:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 622 transitions. [2024-12-05 23:01:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2024-12-05 23:01:53,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:53,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-05 23:02:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 426 states and 631 transitions. [2024-12-05 23:02:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 631 transitions. [2024-12-05 23:02:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2024-12-05 23:02:02,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:02,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 18975 backedges. 0 proven. 14283 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-05 23:02:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 432 states and 640 transitions. [2024-12-05 23:02:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 640 transitions. [2024-12-05 23:02:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2024-12-05 23:02:11,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:11,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 19530 backedges. 0 proven. 14700 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-05 23:02:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 438 states and 649 transitions. [2024-12-05 23:02:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 649 transitions. [2024-12-05 23:02:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2024-12-05 23:02:20,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:20,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20093 backedges. 0 proven. 15123 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-05 23:02:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 444 states and 658 transitions. [2024-12-05 23:02:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 658 transitions. [2024-12-05 23:02:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2024-12-05 23:02:29,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:29,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20664 backedges. 0 proven. 15552 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-05 23:02:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 450 states and 667 transitions. [2024-12-05 23:02:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 667 transitions. [2024-12-05 23:02:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2024-12-05 23:02:39,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 21243 backedges. 0 proven. 15987 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-05 23:02:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 456 states and 676 transitions. [2024-12-05 23:02:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 676 transitions. [2024-12-05 23:02:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2024-12-05 23:02:48,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 21830 backedges. 0 proven. 16428 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-05 23:02:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 462 states and 685 transitions. [2024-12-05 23:02:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 685 transitions. [2024-12-05 23:02:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2024-12-05 23:02:58,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:58,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22425 backedges. 0 proven. 16875 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-05 23:03:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 468 states and 694 transitions. [2024-12-05 23:03:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 694 transitions. [2024-12-05 23:03:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2024-12-05 23:03:09,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:09,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 23028 backedges. 0 proven. 17328 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-05 23:03:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 474 states and 703 transitions. [2024-12-05 23:03:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 703 transitions. [2024-12-05 23:03:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2024-12-05 23:03:19,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:19,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 23639 backedges. 0 proven. 17787 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-05 23:03:30,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 480 states and 712 transitions. [2024-12-05 23:03:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 712 transitions. [2024-12-05 23:03:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2024-12-05 23:03:30,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:30,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:39,636 INFO L134 CoverageAnalysis]: Checked inductivity of 24258 backedges. 0 proven. 18252 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-05 23:03:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 486 states and 721 transitions. [2024-12-05 23:03:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 721 transitions. [2024-12-05 23:03:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2024-12-05 23:03:42,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:42,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 24885 backedges. 0 proven. 18723 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-05 23:03:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 492 states and 730 transitions. [2024-12-05 23:03:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 730 transitions. [2024-12-05 23:03:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2024-12-05 23:03:54,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:54,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 25520 backedges. 0 proven. 19200 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-05 23:04:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 498 states and 739 transitions. [2024-12-05 23:04:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 739 transitions. [2024-12-05 23:04:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2024-12-05 23:04:06,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:06,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26163 backedges. 0 proven. 19683 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-05 23:04:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 504 states and 748 transitions. [2024-12-05 23:04:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 748 transitions. [2024-12-05 23:04:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2024-12-05 23:04:18,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:18,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 26814 backedges. 0 proven. 20172 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-05 23:04:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 510 states and 757 transitions. [2024-12-05 23:04:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 757 transitions. [2024-12-05 23:04:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2024-12-05 23:04:31,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:31,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 27473 backedges. 0 proven. 20667 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-05 23:04:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 516 states and 766 transitions. [2024-12-05 23:04:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 766 transitions. [2024-12-05 23:04:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2024-12-05 23:04:44,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 28140 backedges. 0 proven. 21168 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-05 23:04:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 522 states and 775 transitions. [2024-12-05 23:04:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 775 transitions. [2024-12-05 23:04:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2024-12-05 23:04:57,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:57,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 28815 backedges. 0 proven. 21675 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-05 23:05:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 528 states and 784 transitions. [2024-12-05 23:05:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 784 transitions. [2024-12-05 23:05:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2024-12-05 23:05:11,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:11,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 29498 backedges. 0 proven. 22188 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-05 23:05:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 534 states and 793 transitions. [2024-12-05 23:05:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 793 transitions. [2024-12-05 23:05:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2024-12-05 23:05:25,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 30189 backedges. 0 proven. 22707 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-05 23:05:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 540 states and 802 transitions. [2024-12-05 23:05:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 802 transitions. [2024-12-05 23:05:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2024-12-05 23:05:39,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:39,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30888 backedges. 0 proven. 23232 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-05 23:05:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 546 states and 811 transitions. [2024-12-05 23:05:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 811 transitions. [2024-12-05 23:05:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2024-12-05 23:05:54,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 31595 backedges. 0 proven. 23763 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-05 23:06:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 552 states and 820 transitions. [2024-12-05 23:06:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 820 transitions. [2024-12-05 23:06:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 727 [2024-12-05 23:06:10,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:10,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32310 backedges. 0 proven. 24300 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-05 23:06:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 558 states and 829 transitions. [2024-12-05 23:06:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 829 transitions. [2024-12-05 23:06:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2024-12-05 23:06:25,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:25,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 33033 backedges. 0 proven. 24843 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-05 23:06:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 564 states and 838 transitions. [2024-12-05 23:06:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 838 transitions. [2024-12-05 23:06:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2024-12-05 23:06:41,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:41,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 33764 backedges. 0 proven. 25392 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-05 23:06:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 570 states and 847 transitions. [2024-12-05 23:06:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 847 transitions. [2024-12-05 23:06:57,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2024-12-05 23:06:57,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:57,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 34503 backedges. 0 proven. 25947 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-05 23:07:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 576 states and 856 transitions. [2024-12-05 23:07:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 856 transitions. [2024-12-05 23:07:14,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2024-12-05 23:07:14,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:14,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 35250 backedges. 0 proven. 26508 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-05 23:07:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 582 states and 865 transitions. [2024-12-05 23:07:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 865 transitions. [2024-12-05 23:07:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2024-12-05 23:07:31,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36005 backedges. 0 proven. 27075 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-05 23:07:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 588 states and 874 transitions. [2024-12-05 23:07:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 874 transitions. [2024-12-05 23:07:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2024-12-05 23:07:49,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:49,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36768 backedges. 0 proven. 27648 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-05 23:08:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 594 states and 883 transitions. [2024-12-05 23:08:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 883 transitions. [2024-12-05 23:08:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2024-12-05 23:08:07,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:07,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37539 backedges. 0 proven. 28227 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-05 23:08:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 600 states and 892 transitions. [2024-12-05 23:08:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 892 transitions. [2024-12-05 23:08:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 791 [2024-12-05 23:08:25,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:25,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 38318 backedges. 0 proven. 28812 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-05 23:08:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 606 states and 901 transitions. [2024-12-05 23:08:44,986 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 901 transitions. [2024-12-05 23:08:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 799 [2024-12-05 23:08:44,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 39105 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-05 23:09:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 612 states and 910 transitions. [2024-12-05 23:09:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 910 transitions. [2024-12-05 23:09:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2024-12-05 23:09:04,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:04,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 39900 backedges. 0 proven. 30000 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-05 23:09:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 618 states and 919 transitions. [2024-12-05 23:09:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 919 transitions. [2024-12-05 23:09:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2024-12-05 23:09:24,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:24,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 40703 backedges. 30104 proven. 499 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-05 23:10:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 612 states and 910 transitions. [2024-12-05 23:10:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 910 transitions. [2024-12-05 23:10:17,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 23:10:17,264 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 108 iterations. [2024-12-05 23:10:17,270 INFO L726 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-12-05 23:10:18,407 INFO L77 FloydHoareUtils]: At program point L33(line 33) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (= ~counter~0 0)) [2024-12-05 23:10:18,408 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 33) no Hoare annotation was computed. [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point L33-1(line 33) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (= ~counter~0 0)) [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 44) the Hoare annotation is: (or (< 99 |ULTIMATE.start_main_#t~post7#1|) (<= ~counter~0 1) (and (not (= |ULTIMATE.start_main_#t~post7#1| 0)) (<= ~counter~0 100))) [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point L35-4(lines 35 44) the Hoare annotation is: (<= ~counter~0 100) [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point L35-6(lines 35 44) the Hoare annotation is: true [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point L35-7(lines 35 44) the Hoare annotation is: true [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 23:10:18,408 INFO L77 FloydHoareUtils]: At program point L36(lines 35 44) the Hoare annotation is: true [2024-12-05 23:10:18,409 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 33) no Hoare annotation was computed. [2024-12-05 23:10:18,409 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-05 23:10:18,409 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-12-05 23:10:18,409 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-12-05 23:10:18,409 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-12-05 23:10:18,409 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-05 23:10:18,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:10:18 ImpRootNode [2024-12-05 23:10:18,420 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:10:18,420 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:10:18,420 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:10:18,420 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:10:18,420 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:58:10" (3/4) ... [2024-12-05 23:10:18,422 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 23:10:18,424 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-05 23:10:18,427 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-05 23:10:18,427 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-05 23:10:18,427 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 23:10:18,427 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:10:18,480 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:10:18,480 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:10:18,480 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:10:18,481 INFO L158 Benchmark]: Toolchain (without parser) took 728770.98ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 116.6MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 964.4MB. Max. memory is 16.1GB. [2024-12-05 23:10:18,481 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:10:18,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 158.44ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 105.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:10:18,482 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.65ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:10:18,482 INFO L158 Benchmark]: Boogie Preprocessor took 14.08ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 103.5MB in the end (delta: 629.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:10:18,482 INFO L158 Benchmark]: RCFGBuilder took 258.51ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 91.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:10:18,483 INFO L158 Benchmark]: CodeCheck took 728254.98ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 91.1MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 930.8MB. Max. memory is 16.1GB. [2024-12-05 23:10:18,483 INFO L158 Benchmark]: Witness Printer took 60.49ms. Allocated memory is still 2.8GB. Free memory was 1.8GB in the beginning and 1.8GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:10:18,484 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 18 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 727.1s, OverallIterations: 108, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 34934 SdHoareTripleChecker+Valid, 134.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 32870 mSDsluCounter, 42757 SdHoareTripleChecker+Invalid, 114.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 21329 mSDsCounter, 37619 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 156025 IncrementalHoareTripleChecker+Invalid, 193644 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 37619 mSolverCounterUnsat, 21428 mSDtfsCounter, 156025 mSolverCounterSat, 2.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 295188 GetRequests, 263444 SyntacticMatches, 30512 SemanticMatches, 1232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 959583 ImplicationChecksByTransitivity, 231.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 6.7s SatisfiabilityAnalysisTime, 544.6s InterpolantComputationTime, 41864 NumberOfCodeBlocks, 41864 NumberOfCodeBlocksAsserted, 107 NumberOfCheckSat, 41757 ConstructedInterpolants, 0 QuantifiedInterpolants, 105099 SizeOfPredicates, 0 NumberOfNonLiveVariables, 73 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 107 InterpolantComputations, 4 PerfectInterpolantSequences, 373510/1389067 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 33]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 33]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 158.44ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 105.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.65ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 14.08ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 103.5MB in the end (delta: 629.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 258.51ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 91.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 728254.98ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 91.1MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 930.8MB. Max. memory is 16.1GB. * Witness Printer took 60.49ms. Allocated memory is still 2.8GB. Free memory was 1.8GB in the beginning and 1.8GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 23:10:18,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e177a606-07a8-4d77-87c5-a639b8b6bae4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE