./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-007.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-007.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm --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 79ad480fc17f59cc4e46ec2dbc023b5da3460c72b3c8ca1cc6dbc35a93f8cf64 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:42,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:42,245 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:07:42,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:42,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:42,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:42,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:42,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:42,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:42,289 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:42,289 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:42,289 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:42,289 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:42,290 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:42,290 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:42,290 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:42,290 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:42,290 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:42,290 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:42,291 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:42,291 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:07:42,291 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:07:42,291 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:42,291 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:42,291 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:42,291 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:42,292 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:42,292 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:42,292 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:42,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:42,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:42,293 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:42,293 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:42,293 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:42,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:42,293 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_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 79ad480fc17f59cc4e46ec2dbc023b5da3460c72b3c8ca1cc6dbc35a93f8cf64 [2024-11-13 21:07:42,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:42,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:42,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:42,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:42,672 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:42,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/xcsp/AllInterval-007.c Unable to find full path for "g++" [2024-11-13 21:07:44,511 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:44,786 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:44,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/sv-benchmarks/c/xcsp/AllInterval-007.c [2024-11-13 21:07:44,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/data/a15be2f16/1d5b86ee3cfb4e319d10843bc64a65c3/FLAG649dcea09 [2024-11-13 21:07:44,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/data/a15be2f16/1d5b86ee3cfb4e319d10843bc64a65c3 [2024-11-13 21:07:44,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:44,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:44,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:44,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:44,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:44,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:44,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@424400db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44, skipping insertion in model container [2024-11-13 21:07:44,866 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:44,883 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:45,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:45,111 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:45,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:45,177 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:45,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45 WrapperNode [2024-11-13 21:07:45,178 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:45,179 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:45,179 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:45,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:45,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,237 INFO L138 Inliner]: procedures = 13, calls = 76, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 211 [2024-11-13 21:07:45,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:45,239 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:45,239 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:45,239 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:45,247 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,252 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,261 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,266 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,268 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,268 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,270 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:45,271 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:45,271 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:45,272 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:45,273 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:45,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:45,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:45,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e2c7cb-3dc6-483e-9bfc-d6300c14bc1a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:45,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:07:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2024-11-13 21:07:45,345 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2024-11-13 21:07:45,408 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:45,410 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:45,830 INFO L? ?]: Removed 60 outVars from TransFormulas that were not future-live. [2024-11-13 21:07:45,831 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:07:45,865 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:07:45,866 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:07:45,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:45 BoogieIcfgContainer [2024-11-13 21:07:45,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:07:45,867 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:07:45,867 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:07:45,877 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:07:45,878 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:45" (1/1) ... [2024-11-13 21:07:45,886 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:07:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2024-11-13 21:07:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2024-11-13 21:07:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 21:07:45,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:45,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2024-11-13 21:07:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 146 states and 218 transitions. [2024-11-13 21:07:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2024-11-13 21:07:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 21:07:48,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:48,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 2 proven. 59 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2024-11-13 21:07:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 145 states and 217 transitions. [2024-11-13 21:07:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 217 transitions. [2024-11-13 21:07:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 21:07:51,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-13 21:07:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 144 states and 216 transitions. [2024-11-13 21:07:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 216 transitions. [2024-11-13 21:07:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 21:07:51,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2024-11-13 21:07:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 143 states and 215 transitions. [2024-11-13 21:07:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 215 transitions. [2024-11-13 21:07:52,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:07:52,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:52,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 2 proven. 60 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2024-11-13 21:07:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 146 states and 220 transitions. [2024-11-13 21:07:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2024-11-13 21:07:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 21:07:54,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:54,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2024-11-13 21:07:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 150 states and 226 transitions. [2024-11-13 21:07:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2024-11-13 21:07:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 21:07:57,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:57,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2024-11-13 21:08:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 149 states and 225 transitions. [2024-11-13 21:08:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 225 transitions. [2024-11-13 21:08:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 21:08:01,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-13 21:08:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 148 states and 224 transitions. [2024-11-13 21:08:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2024-11-13 21:08:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 21:08:01,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:01,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2024-11-13 21:08:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 145 states and 219 transitions. [2024-11-13 21:08:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2024-11-13 21:08:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 21:08:02,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:02,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2024-11-13 21:08:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 143 states and 217 transitions. [2024-11-13 21:08:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 217 transitions. [2024-11-13 21:08:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 21:08:03,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:03,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 6 proven. 116 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 21:08:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 150 states and 227 transitions. [2024-11-13 21:08:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 227 transitions. [2024-11-13 21:08:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 21:08:06,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:08:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 158 states and 242 transitions. [2024-11-13 21:08:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 242 transitions. [2024-11-13 21:08:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 21:08:11,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 6 proven. 116 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 21:08:12,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 150 states and 230 transitions. [2024-11-13 21:08:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 230 transitions. [2024-11-13 21:08:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 21:08:12,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:12,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:08:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 159 states and 247 transitions. [2024-11-13 21:08:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 247 transitions. [2024-11-13 21:08:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:08:20,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:20,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:08:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 169 states and 266 transitions. [2024-11-13 21:08:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 266 transitions. [2024-11-13 21:08:27,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:08:27,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:27,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:08:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 166 states and 261 transitions. [2024-11-13 21:08:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 261 transitions. [2024-11-13 21:08:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:08:29,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:29,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:08:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 164 states and 255 transitions. [2024-11-13 21:08:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 255 transitions. [2024-11-13 21:08:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 21:08:30,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:30,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-13 21:08:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 163 states and 254 transitions. [2024-11-13 21:08:30,578 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2024-11-13 21:08:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 21:08:30,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:30,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2024-11-13 21:08:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 174 states and 274 transitions. [2024-11-13 21:08:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 274 transitions. [2024-11-13 21:08:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 21:08:38,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:38,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2024-11-13 21:08:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 177 states and 277 transitions. [2024-11-13 21:08:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 277 transitions. [2024-11-13 21:08:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 21:08:39,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:08:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 172 states and 265 transitions. [2024-11-13 21:08:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 265 transitions. [2024-11-13 21:08:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 21:08:47,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:47,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2024-11-13 21:08:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 184 states and 285 transitions. [2024-11-13 21:08:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 285 transitions. [2024-11-13 21:08:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 21:08:53,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:53,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:09:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 182 states and 282 transitions. [2024-11-13 21:09:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 282 transitions. [2024-11-13 21:09:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 21:09:03,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:03,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:09:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 174 states and 268 transitions. [2024-11-13 21:09:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 268 transitions. [2024-11-13 21:09:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:09:04,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:04,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:04,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:09:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 166 states and 256 transitions. [2024-11-13 21:09:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 256 transitions. [2024-11-13 21:09:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 21:09:12,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:09:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 179 states and 282 transitions. [2024-11-13 21:09:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 282 transitions. [2024-11-13 21:09:22,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:09:22,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:22,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:09:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 186 states and 293 transitions. [2024-11-13 21:09:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2024-11-13 21:09:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:09:25,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:25,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:09:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 186 states and 292 transitions. [2024-11-13 21:09:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 292 transitions. [2024-11-13 21:09:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:09:26,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2024-11-13 21:09:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 185 states and 291 transitions. [2024-11-13 21:09:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 291 transitions. [2024-11-13 21:09:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 21:09:27,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:09:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 199 states and 319 transitions. [2024-11-13 21:09:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 319 transitions. [2024-11-13 21:09:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:09:43,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:09:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 214 states and 348 transitions. [2024-11-13 21:09:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 348 transitions. [2024-11-13 21:09:58,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:09:58,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:58,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 216 states and 352 transitions. [2024-11-13 21:10:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 352 transitions. [2024-11-13 21:10:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:10:01,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:01,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 219 states and 356 transitions. [2024-11-13 21:10:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 356 transitions. [2024-11-13 21:10:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:10:02,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:02,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 215 states and 349 transitions. [2024-11-13 21:10:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 349 transitions. [2024-11-13 21:10:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:10:07,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:07,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 214 states and 346 transitions. [2024-11-13 21:10:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-13 21:10:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:10:08,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:08,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-13 21:10:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:08,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 213 states and 345 transitions. [2024-11-13 21:10:08,954 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 345 transitions. [2024-11-13 21:10:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:10:08,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 215 states and 348 transitions. [2024-11-13 21:10:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 348 transitions. [2024-11-13 21:10:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:10:11,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 218 states and 354 transitions. [2024-11-13 21:10:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 354 transitions. [2024-11-13 21:10:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:10:13,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:13,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:23,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 225 states and 368 transitions. [2024-11-13 21:10:23,692 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 368 transitions. [2024-11-13 21:10:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:10:23,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:23,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 228 states and 373 transitions. [2024-11-13 21:10:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 373 transitions. [2024-11-13 21:10:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:10:25,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:25,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:29,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 223 states and 364 transitions. [2024-11-13 21:10:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 364 transitions. [2024-11-13 21:10:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:10:29,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 223 states and 363 transitions. [2024-11-13 21:10:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 363 transitions. [2024-11-13 21:10:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:10:32,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:32,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 227 states and 367 transitions. [2024-11-13 21:10:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-11-13 21:10:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:10:33,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:33,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 241 states and 394 transitions. [2024-11-13 21:10:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 394 transitions. [2024-11-13 21:10:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:10:52,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:52,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 245 states and 399 transitions. [2024-11-13 21:10:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 399 transitions. [2024-11-13 21:10:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:10:55,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:10:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 245 states and 398 transitions. [2024-11-13 21:10:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 398 transitions. [2024-11-13 21:10:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:10:58,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:58,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:58,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 241 states and 392 transitions. [2024-11-13 21:11:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 392 transitions. [2024-11-13 21:11:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:11:01,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:01,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 248 states and 403 transitions. [2024-11-13 21:11:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 403 transitions. [2024-11-13 21:11:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:11:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:13,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 255 states and 415 transitions. [2024-11-13 21:11:13,292 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 415 transitions. [2024-11-13 21:11:13,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:11:13,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:13,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 233 states and 369 transitions. [2024-11-13 21:11:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 369 transitions. [2024-11-13 21:11:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:11:15,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:15,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 240 states and 379 transitions. [2024-11-13 21:11:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 379 transitions. [2024-11-13 21:11:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:11:19,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 236 states and 373 transitions. [2024-11-13 21:11:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 373 transitions. [2024-11-13 21:11:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:11:23,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 244 states and 385 transitions. [2024-11-13 21:11:30,491 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 385 transitions. [2024-11-13 21:11:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:11:30,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:30,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 244 states and 384 transitions. [2024-11-13 21:11:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 384 transitions. [2024-11-13 21:11:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:11:35,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:11:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 208 states and 324 transitions. [2024-11-13 21:11:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 324 transitions. [2024-11-13 21:11:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 21:11:37,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:11:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 226 states and 366 transitions. [2024-11-13 21:11:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 366 transitions. [2024-11-13 21:11:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 21:11:55,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:55,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:12:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 223 states and 364 transitions. [2024-11-13 21:12:17,963 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 364 transitions. [2024-11-13 21:12:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 21:12:17,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:17,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:18,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2024-11-13 21:12:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 191 states and 303 transitions. [2024-11-13 21:12:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 303 transitions. [2024-11-13 21:12:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-13 21:12:19,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:19,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:12:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 210 states and 341 transitions. [2024-11-13 21:12:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 341 transitions. [2024-11-13 21:12:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:12:47,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:47,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:13:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 230 states and 381 transitions. [2024-11-13 21:13:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-11-13 21:13:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:13:16,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:16,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:13:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 235 states and 388 transitions. [2024-11-13 21:13:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 388 transitions. [2024-11-13 21:13:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:13:22,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:13:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 241 states and 397 transitions. [2024-11-13 21:13:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 397 transitions. [2024-11-13 21:13:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:13:29,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:13:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 237 states and 390 transitions. [2024-11-13 21:13:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 390 transitions. [2024-11-13 21:13:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:13:37,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:13:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 236 states and 387 transitions. [2024-11-13 21:13:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 387 transitions. [2024-11-13 21:13:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:13:39,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-13 21:13:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 235 states and 386 transitions. [2024-11-13 21:13:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 386 transitions. [2024-11-13 21:13:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:13:40,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:40,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 18 proven. 110 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2024-11-13 21:14:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 252 states and 421 transitions. [2024-11-13 21:14:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 421 transitions. [2024-11-13 21:14:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:14:10,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:10,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 18 proven. 110 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2024-11-13 21:14:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 255 states and 426 transitions. [2024-11-13 21:14:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 426 transitions. [2024-11-13 21:14:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:14:13,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:14:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 260 states and 433 transitions. [2024-11-13 21:14:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 433 transitions. [2024-11-13 21:14:19,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:14:19,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:14:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 262 states and 437 transitions. [2024-11-13 21:14:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 437 transitions. [2024-11-13 21:14:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:14:24,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:14:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 266 states and 442 transitions. [2024-11-13 21:14:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 442 transitions. [2024-11-13 21:14:27,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:14:27,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:27,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:14:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 261 states and 433 transitions. [2024-11-13 21:14:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 433 transitions. [2024-11-13 21:14:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:14:34,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:14:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:39,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 261 states and 432 transitions. [2024-11-13 21:14:39,148 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2024-11-13 21:14:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:14:39,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:39,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:14:41,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 265 states and 436 transitions. [2024-11-13 21:14:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 436 transitions. [2024-11-13 21:14:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:14:41,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 278 states and 459 transitions. [2024-11-13 21:15:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 459 transitions. [2024-11-13 21:15:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:13,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:13,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 281 states and 464 transitions. [2024-11-13 21:15:15,742 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 464 transitions. [2024-11-13 21:15:15,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:15,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:15,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 285 states and 469 transitions. [2024-11-13 21:15:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 469 transitions. [2024-11-13 21:15:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:21,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 291 states and 478 transitions. [2024-11-13 21:15:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 478 transitions. [2024-11-13 21:15:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:30,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:30,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 294 states and 482 transitions. [2024-11-13 21:15:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 482 transitions. [2024-11-13 21:15:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:32,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 290 states and 476 transitions. [2024-11-13 21:15:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 476 transitions. [2024-11-13 21:15:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:38,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:38,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 296 states and 484 transitions. [2024-11-13 21:15:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 484 transitions. [2024-11-13 21:15:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:45,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 303 states and 491 transitions. [2024-11-13 21:15:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 491 transitions. [2024-11-13 21:15:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:51,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 302 states and 488 transitions. [2024-11-13 21:15:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 488 transitions. [2024-11-13 21:15:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:54,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:54,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:15:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 276 states and 449 transitions. [2024-11-13 21:15:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 449 transitions. [2024-11-13 21:15:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:15:57,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:16:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 276 states and 448 transitions. [2024-11-13 21:16:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 448 transitions. [2024-11-13 21:16:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:16:01,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:01,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:16:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 261 states and 422 transitions. [2024-11-13 21:16:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 422 transitions. [2024-11-13 21:16:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:16:05,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:16:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 273 states and 441 transitions. [2024-11-13 21:16:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 441 transitions. [2024-11-13 21:16:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:16:27,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:16:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 277 states and 447 transitions. [2024-11-13 21:16:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 447 transitions. [2024-11-13 21:16:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:16:31,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:31,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:17:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 291 states and 477 transitions. [2024-11-13 21:17:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 477 transitions. [2024-11-13 21:17:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:17:04,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:04,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:17:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 298 states and 492 transitions. [2024-11-13 21:17:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 492 transitions. [2024-11-13 21:17:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:17:15,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:17:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 302 states and 498 transitions. [2024-11-13 21:17:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 498 transitions. [2024-11-13 21:17:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:17:19,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:19,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:19,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:17:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 305 states and 502 transitions. [2024-11-13 21:17:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 502 transitions. [2024-11-13 21:17:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:17:22,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:22,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:17:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 309 states and 510 transitions. [2024-11-13 21:17:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 510 transitions. [2024-11-13 21:17:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:17:40,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:40,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:17:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 309 states and 509 transitions. [2024-11-13 21:17:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 509 transitions. [2024-11-13 21:17:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:17:51,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:18:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 319 states and 525 transitions. [2024-11-13 21:18:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 525 transitions. [2024-11-13 21:18:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:18:06,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:18:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 320 states and 527 transitions. [2024-11-13 21:18:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-11-13 21:18:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:18:13,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:13,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:18:19,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 325 states and 532 transitions. [2024-11-13 21:18:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 532 transitions. [2024-11-13 21:18:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:18:19,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:19,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:18:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 299 states and 479 transitions. [2024-11-13 21:18:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 479 transitions. [2024-11-13 21:18:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 21:18:22,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:22,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2024-11-13 21:19:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:01,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 322 states and 531 transitions. [2024-11-13 21:19:01,222 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 531 transitions. [2024-11-13 21:19:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:19:01,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:01,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 2 proven. 63 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:19:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 329 states and 547 transitions. [2024-11-13 21:19:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 547 transitions. [2024-11-13 21:19:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:19:40,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:40,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 2 proven. 63 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:19:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 336 states and 561 transitions. [2024-11-13 21:19:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 561 transitions. [2024-11-13 21:19:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:19:51,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:51,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 2 proven. 63 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:19:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 340 states and 567 transitions. [2024-11-13 21:19:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 567 transitions. [2024-11-13 21:19:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:19:56,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:20:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 340 states and 566 transitions. [2024-11-13 21:20:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 566 transitions. [2024-11-13 21:20:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:20:01,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:01,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:20:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 335 states and 557 transitions. [2024-11-13 21:20:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 557 transitions. [2024-11-13 21:20:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:20:12,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:12,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:20:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 343 states and 573 transitions. [2024-11-13 21:20:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 573 transitions. [2024-11-13 21:20:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:20:25,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:25,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:20:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 348 states and 581 transitions. [2024-11-13 21:20:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 581 transitions. [2024-11-13 21:20:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:20:33,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:33,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:20:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 355 states and 591 transitions. [2024-11-13 21:20:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 591 transitions. [2024-11-13 21:20:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:20:42,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:42,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2024-11-13 21:20:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 331 states and 548 transitions. [2024-11-13 21:20:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 548 transitions. [2024-11-13 21:20:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 21:20:47,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:47,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:03,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 88 proven. 104 refuted. 0 times theorem prover too weak. 4230 trivial. 0 not checked.