./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/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_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/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 64bit --witnessprinter.graph.data.programhash 4cca1c0210c0a53cd372224714db019427e8e227743584713b4610995b14f457 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:31,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:31,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 22:28:31,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:31,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:31,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:31,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:28:31,941 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:28:31,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:31,942 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:31,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:31,942 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:28:31,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:31,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:31,942 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:28:31,943 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:31,943 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:28:31,943 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:31,943 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:28:31,943 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:31,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:28:31,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:31,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:31,944 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:31,944 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:31,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:31,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:31,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:31,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:31,945 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:28:31,945 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:31,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:31,945 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_cca55716-4801-4313-9092-59bee64003da/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cca1c0210c0a53cd372224714db019427e8e227743584713b4610995b14f457 [2024-11-13 22:28:32,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:32,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:32,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:32,303 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:32,304 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:32,305 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i Unable to find full path for "g++" [2024-11-13 22:28:34,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:34,657 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:34,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i [2024-11-13 22:28:34,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/data/9c0c0d7bd/941ef178044d4678b958debda7947eba/FLAG592be3fd6 [2024-11-13 22:28:34,703 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/data/9c0c0d7bd/941ef178044d4678b958debda7947eba [2024-11-13 22:28:34,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:34,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:34,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:34,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:34,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:34,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350d8a83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34, skipping insertion in model container [2024-11-13 22:28:34,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:35,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:35,095 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:35,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:35,205 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:35,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35 WrapperNode [2024-11-13 22:28:35,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:35,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:35,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:35,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:35,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,248 INFO L138 Inliner]: procedures = 111, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 107 [2024-11-13 22:28:35,249 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:35,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:35,250 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:35,250 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:35,257 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,266 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,270 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:35,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:35,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:35,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:35,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:35,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:35,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:35,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca55716-4801-4313-9092-59bee64003da/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:28:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:28:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:28:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:28:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:35,481 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:35,483 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:35,740 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-13 22:28:35,740 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:35,831 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:35,831 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:28:35,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:35 BoogieIcfgContainer [2024-11-13 22:28:35,832 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:35,833 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:35,833 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:35,846 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:35,846 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:28:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2024-11-13 22:28:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2024-11-13 22:28:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:28:35,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:35,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-11-13 22:28:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-11-13 22:28:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:28:36,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-11-13 22:28:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-11-13 22:28:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:28:37,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-11-13 22:28:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-11-13 22:28:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:28:37,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:37,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2024-11-13 22:28:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2024-11-13 22:28:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:28:38,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:38,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2024-11-13 22:28:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2024-11-13 22:28:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:28:39,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:39,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2024-11-13 22:28:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2024-11-13 22:28:40,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:28:40,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:40,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 81 transitions. [2024-11-13 22:28:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 81 transitions. [2024-11-13 22:28:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:28:42,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:42,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 55 states and 92 transitions. [2024-11-13 22:28:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 92 transitions. [2024-11-13 22:28:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:28:44,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:44,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 58 states and 96 transitions. [2024-11-13 22:28:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-13 22:28:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:28:45,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 115 transitions. [2024-11-13 22:28:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2024-11-13 22:28:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:28:48,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 70 states and 118 transitions. [2024-11-13 22:28:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 118 transitions. [2024-11-13 22:28:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:28:49,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:49,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 79 states and 137 transitions. [2024-11-13 22:28:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 137 transitions. [2024-11-13 22:28:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:28:54,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 82 states and 140 transitions. [2024-11-13 22:28:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 140 transitions. [2024-11-13 22:28:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:28:56,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:56,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:01,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 91 states and 155 transitions. [2024-11-13 22:29:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 155 transitions. [2024-11-13 22:29:01,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:29:01,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:01,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:03,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 103 states and 173 transitions. [2024-11-13 22:29:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 173 transitions. [2024-11-13 22:29:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:29:09,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 109 states and 187 transitions. [2024-11-13 22:29:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 187 transitions. [2024-11-13 22:29:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:29:12,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:12,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 121 states and 208 transitions. [2024-11-13 22:29:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 208 transitions. [2024-11-13 22:29:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:29:21,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:21,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 127 states and 216 transitions. [2024-11-13 22:29:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 216 transitions. [2024-11-13 22:29:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:29:24,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:24,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 130 states and 219 transitions. [2024-11-13 22:29:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 219 transitions. [2024-11-13 22:29:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:29:26,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:26,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 136 states and 233 transitions. [2024-11-13 22:29:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 233 transitions. [2024-11-13 22:29:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:29:30,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:30,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:29:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 151 states and 260 transitions. [2024-11-13 22:29:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 260 transitions. [2024-11-13 22:29:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:29:39,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:39,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:29:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 154 states and 265 transitions. [2024-11-13 22:29:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 265 transitions. [2024-11-13 22:29:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:29:43,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:29:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 271 transitions. [2024-11-13 22:29:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2024-11-13 22:29:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:29:48,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2024-11-13 22:29:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2024-11-13 22:29:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:29:52,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 30 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 166 states and 282 transitions. [2024-11-13 22:29:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 282 transitions. [2024-11-13 22:29:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:29:55,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 172 states and 296 transitions. [2024-11-13 22:30:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2024-11-13 22:30:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:30:00,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:00,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 34 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 187 states and 323 transitions. [2024-11-13 22:30:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 323 transitions. [2024-11-13 22:30:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:30:16,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 37 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:30:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 193 states and 335 transitions. [2024-11-13 22:30:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 335 transitions. [2024-11-13 22:30:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:30:23,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:24,204 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:30:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 220 states and 377 transitions. [2024-11-13 22:30:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 377 transitions. [2024-11-13 22:30:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:30:45,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:45,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 226 states and 385 transitions. [2024-11-13 22:30:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 385 transitions. [2024-11-13 22:30:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:30:50,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:50,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:52,487 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 51 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 229 states and 388 transitions. [2024-11-13 22:30:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 388 transitions. [2024-11-13 22:30:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:30:55,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:55,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 235 states and 402 transitions. [2024-11-13 22:31:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 402 transitions. [2024-11-13 22:31:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:31:01,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:01,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 60 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:31:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:09,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 241 states and 412 transitions. [2024-11-13 22:31:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2024-11-13 22:31:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:31:09,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:09,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 66 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:31:17,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 247 states and 420 transitions. [2024-11-13 22:31:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 420 transitions. [2024-11-13 22:31:17,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:31:17,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:17,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 66 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:31:24,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 253 states and 427 transitions. [2024-11-13 22:31:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 427 transitions. [2024-11-13 22:31:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:31:24,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:24,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:30,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:30,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 259 states and 435 transitions. [2024-11-13 22:31:30,587 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 435 transitions. [2024-11-13 22:31:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:31:30,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:30,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 78 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 262 states and 438 transitions. [2024-11-13 22:31:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 438 transitions. [2024-11-13 22:31:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:31:35,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 268 states and 452 transitions. [2024-11-13 22:31:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 452 transitions. [2024-11-13 22:31:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:31:42,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 89 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:31:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 274 states and 462 transitions. [2024-11-13 22:31:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 462 transitions. [2024-11-13 22:31:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:31:49,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:49,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 94 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:31:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 280 states and 469 transitions. [2024-11-13 22:31:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 469 transitions. [2024-11-13 22:31:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:31:58,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:58,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 286 states and 477 transitions. [2024-11-13 22:32:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 477 transitions. [2024-11-13 22:32:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:32:05,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 111 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 289 states and 480 transitions. [2024-11-13 22:32:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 480 transitions. [2024-11-13 22:32:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:32:10,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 295 states and 494 transitions. [2024-11-13 22:32:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 494 transitions. [2024-11-13 22:32:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:32:17,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 124 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:32:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 301 states and 504 transitions. [2024-11-13 22:32:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 504 transitions. [2024-11-13 22:32:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:32:28,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:28,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 128 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:32:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 307 states and 511 transitions. [2024-11-13 22:32:37,230 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 511 transitions. [2024-11-13 22:32:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:32:37,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:37,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 313 states and 519 transitions. [2024-11-13 22:32:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 519 transitions. [2024-11-13 22:32:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:32:44,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 150 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 316 states and 522 transitions. [2024-11-13 22:32:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 522 transitions. [2024-11-13 22:32:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:32:49,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:49,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-13 22:33:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 325 states and 534 transitions. [2024-11-13 22:33:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 534 transitions. [2024-11-13 22:33:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:33:05,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 158 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 358 states and 591 transitions. [2024-11-13 22:33:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 591 transitions. [2024-11-13 22:33:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:33:52,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:52,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 364 states and 605 transitions. [2024-11-13 22:34:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 605 transitions. [2024-11-13 22:34:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:34:01,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:01,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 176 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:34:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 370 states and 616 transitions. [2024-11-13 22:34:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 616 transitions. [2024-11-13 22:34:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:34:12,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:12,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 176 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:34:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 376 states and 623 transitions. [2024-11-13 22:34:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 623 transitions. [2024-11-13 22:34:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:34:47,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:47,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 175 proven. 9 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 22:35:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 385 states and 636 transitions. [2024-11-13 22:35:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 636 transitions. [2024-11-13 22:35:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:35:06,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:06,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 391 states and 644 transitions. [2024-11-13 22:35:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 644 transitions. [2024-11-13 22:35:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:35:15,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:15,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 210 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 394 states and 647 transitions. [2024-11-13 22:35:22,725 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 647 transitions. [2024-11-13 22:35:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:35:22,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 400 states and 661 transitions. [2024-11-13 22:35:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 661 transitions. [2024-11-13 22:35:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:35:33,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 210 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 412 states and 678 transitions. [2024-11-13 22:36:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 678 transitions. [2024-11-13 22:36:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:36:01,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:01,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 223 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 427 states and 703 transitions. [2024-11-13 22:36:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 703 transitions. [2024-11-13 22:36:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:36:53,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 223 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 439 states and 722 transitions. [2024-11-13 22:37:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 722 transitions. [2024-11-13 22:37:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:37:19,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:19,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 223 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 451 states and 741 transitions. [2024-11-13 22:37:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 741 transitions. [2024-11-13 22:37:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:37:45,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-13 22:38:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 490 states and 812 transitions. [2024-11-13 22:38:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 812 transitions. [2024-11-13 22:38:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:38:50,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 496 states and 820 transitions. [2024-11-13 22:39:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 820 transitions. [2024-11-13 22:39:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:39:01,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:01,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 261 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 499 states and 823 transitions. [2024-11-13 22:39:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 823 transitions. [2024-11-13 22:39:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:39:10,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 241 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 505 states and 830 transitions. [2024-11-13 22:39:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 830 transitions. [2024-11-13 22:39:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:39:30,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:30,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 348 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:43,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 511 states and 844 transitions. [2024-11-13 22:39:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 844 transitions. [2024-11-13 22:39:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:39:43,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 272 proven. 57 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:39:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 517 states and 856 transitions. [2024-11-13 22:39:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 856 transitions. [2024-11-13 22:39:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:39:54,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:54,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 283 proven. 61 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:40:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 526 states and 868 transitions. [2024-11-13 22:40:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 868 transitions. [2024-11-13 22:40:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:40:16,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:16,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 283 proven. 61 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:40:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 532 states and 876 transitions. [2024-11-13 22:40:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 876 transitions. [2024-11-13 22:40:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:40:31,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:31,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 538 states and 884 transitions. [2024-11-13 22:40:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 884 transitions. [2024-11-13 22:40:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:40:43,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:43,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 318 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 541 states and 887 transitions. [2024-11-13 22:40:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 887 transitions. [2024-11-13 22:40:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:40:53,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:53,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 414 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 547 states and 901 transitions. [2024-11-13 22:41:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 901 transitions. [2024-11-13 22:41:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:41:08,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:08,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:08,952 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 329 proven. 63 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:41:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 553 states and 911 transitions. [2024-11-13 22:41:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 911 transitions. [2024-11-13 22:41:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:41:18,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:18,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 339 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:41:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 559 states and 918 transitions. [2024-11-13 22:41:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 918 transitions. [2024-11-13 22:41:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:41:30,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 565 states and 926 transitions. [2024-11-13 22:41:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 926 transitions. [2024-11-13 22:41:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:41:43,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 381 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 568 states and 929 transitions. [2024-11-13 22:41:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 929 transitions. [2024-11-13 22:41:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:53,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:53,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.