./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/genady-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_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/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_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/genady-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/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_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/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 3cf25f06134410cf3fe2cb13bebb45512b92052388b257a9b0f3e089d05f1ab2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:46,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:47,007 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 21:36:47,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:36:47,016 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:36:47,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:47,057 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:36:47,057 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:36:47,058 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:47,058 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:47,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:47,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:36:47,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:47,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:47,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:36:47,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:47,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:36:47,059 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:47,059 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:36:47,059 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:36:47,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:36:47,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:47,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:47,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:47,059 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:47,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:47,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:47,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:47,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:47,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:36:47,060 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:36:47,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:36:47,060 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_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/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 -> 3cf25f06134410cf3fe2cb13bebb45512b92052388b257a9b0f3e089d05f1ab2 [2024-11-13 21:36:47,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:47,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:47,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:47,366 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:47,367 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:47,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/genady-alloca.i Unable to find full path for "g++" [2024-11-13 21:36:49,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:49,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:49,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/sv-benchmarks/c/termination-memory-alloca/genady-alloca.i [2024-11-13 21:36:49,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/data/4c3d2bb11/0d96568e443b4915b89d2cd21d94fcd8/FLAGf82b260e6 [2024-11-13 21:36:49,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/data/4c3d2bb11/0d96568e443b4915b89d2cd21d94fcd8 [2024-11-13 21:36:49,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:49,782 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:49,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:49,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:49,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:49,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:49" (1/1) ... [2024-11-13 21:36:49,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db2a6d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:49, skipping insertion in model container [2024-11-13 21:36:49,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:49" (1/1) ... [2024-11-13 21:36:49,841 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:50,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:50,109 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:50,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:50,168 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:50,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50 WrapperNode [2024-11-13 21:36:50,169 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:50,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:50,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:50,170 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:50,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,186 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,201 INFO L138 Inliner]: procedures = 109, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 39 [2024-11-13 21:36:50,202 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:50,202 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:50,202 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:50,202 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:50,208 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,211 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,211 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,214 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,218 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,220 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:50,221 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:50,221 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:50,221 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:50,222 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:50,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:50,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:50,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0037da8c-b9ef-4bd2-b005-ea9d4baa4648/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:36:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:36:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:36:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:36:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:50,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:50,419 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:50,421 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:50,544 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 21:36:50,545 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:50,566 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:50,567 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:36:50,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:50 BoogieIcfgContainer [2024-11-13 21:36:50,567 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:50,568 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:50,568 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:50,578 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:50,578 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:50" (1/1) ... [2024-11-13 21:36:50,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:36:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2024-11-13 21:36:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2024-11-13 21:36:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:36:50,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:50,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:51,172 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 21:36:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2024-11-13 21:36:51,258 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2024-11-13 21:36:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:36:51,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:51,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:51,581 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 21:36:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-11-13 21:36:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-11-13 21:36:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:36:51,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:51,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:51,899 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 21:36:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-11-13 21:36:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-11-13 21:36:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:36:52,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:52,349 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 21:36:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2024-11-13 21:36:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-13 21:36:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:36:52,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:52,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:52,658 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 21:36:53,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2024-11-13 21:36:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2024-11-13 21:36:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:36:53,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:53,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:53,475 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 21:36:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2024-11-13 21:36:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2024-11-13 21:36:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:36:53,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:53,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 40 states and 60 transitions. [2024-11-13 21:36:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2024-11-13 21:36:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:36:55,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:56,284 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 21:36:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2024-11-13 21:36:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2024-11-13 21:36:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:36:58,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:58,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:58,857 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 21:37:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 54 states and 91 transitions. [2024-11-13 21:37:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 91 transitions. [2024-11-13 21:37:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:37:00,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 59 states and 106 transitions. [2024-11-13 21:37:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 106 transitions. [2024-11-13 21:37:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:37:02,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:02,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 66 states and 125 transitions. [2024-11-13 21:37:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-11-13 21:37:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:37:04,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:04,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 70 states and 137 transitions. [2024-11-13 21:37:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 137 transitions. [2024-11-13 21:37:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:37:05,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:05,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 71 states and 139 transitions. [2024-11-13 21:37:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 139 transitions. [2024-11-13 21:37:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:37:06,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 79 states and 160 transitions. [2024-11-13 21:37:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 160 transitions. [2024-11-13 21:37:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:37:09,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:09,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 83 states and 170 transitions. [2024-11-13 21:37:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-13 21:37:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:37:10,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:10,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 84 states and 172 transitions. [2024-11-13 21:37:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 172 transitions. [2024-11-13 21:37:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:37:11,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:11,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 92 states and 195 transitions. [2024-11-13 21:37:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 195 transitions. [2024-11-13 21:37:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:37:16,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:16,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 94 states and 201 transitions. [2024-11-13 21:37:18,967 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 201 transitions. [2024-11-13 21:37:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:18,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:18,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 99 states and 213 transitions. [2024-11-13 21:37:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 213 transitions. [2024-11-13 21:37:25,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:25,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:25,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 100 states and 216 transitions. [2024-11-13 21:37:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 216 transitions. [2024-11-13 21:37:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:37:26,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:26,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:27,741 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 21:37:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:30,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 103 states and 223 transitions. [2024-11-13 21:37:30,292 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 223 transitions. [2024-11-13 21:37:30,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:37:30,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:30,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:37:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 104 states and 224 transitions. [2024-11-13 21:37:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 224 transitions. [2024-11-13 21:37:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:37:31,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 110 states and 244 transitions. [2024-11-13 21:37:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 244 transitions. [2024-11-13 21:37:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:37:34,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:34,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 114 states and 257 transitions. [2024-11-13 21:37:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 257 transitions. [2024-11-13 21:37:36,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:37:36,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:36,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 115 states and 259 transitions. [2024-11-13 21:37:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 259 transitions. [2024-11-13 21:37:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:37:37,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:37,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 117 states and 260 transitions. [2024-11-13 21:37:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 260 transitions. [2024-11-13 21:37:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:37:39,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:39,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:42,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 125 states and 289 transitions. [2024-11-13 21:37:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 289 transitions. [2024-11-13 21:37:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:37:50,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:50,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 127 states and 296 transitions. [2024-11-13 21:37:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 296 transitions. [2024-11-13 21:37:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:37:53,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:53,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 133 states and 308 transitions. [2024-11-13 21:38:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 308 transitions. [2024-11-13 21:38:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:38:00,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:01,326 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 134 states and 311 transitions. [2024-11-13 21:38:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 311 transitions. [2024-11-13 21:38:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:38:01,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:01,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 137 states and 324 transitions. [2024-11-13 21:38:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 324 transitions. [2024-11-13 21:38:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:38:06,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:38:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 138 states and 326 transitions. [2024-11-13 21:38:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 326 transitions. [2024-11-13 21:38:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:38:08,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:08,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:08,564 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 21:38:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 144 states and 349 transitions. [2024-11-13 21:38:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 349 transitions. [2024-11-13 21:38:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:38:12,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:12,247 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 21:38:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 148 states and 364 transitions. [2024-11-13 21:38:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 364 transitions. [2024-11-13 21:38:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:38:14,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:14,772 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 21:38:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 149 states and 366 transitions. [2024-11-13 21:38:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 366 transitions. [2024-11-13 21:38:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:38:15,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:15,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 152 states and 369 transitions. [2024-11-13 21:38:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 369 transitions. [2024-11-13 21:38:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:38:19,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:19,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 160 states and 390 transitions. [2024-11-13 21:38:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 390 transitions. [2024-11-13 21:38:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:38:28,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:28,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 162 states and 398 transitions. [2024-11-13 21:38:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 398 transitions. [2024-11-13 21:38:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:38:30,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:30,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 169 states and 413 transitions. [2024-11-13 21:38:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 413 transitions. [2024-11-13 21:38:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:38:40,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 170 states and 416 transitions. [2024-11-13 21:38:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 416 transitions. [2024-11-13 21:38:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:38:41,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:41,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 173 states and 430 transitions. [2024-11-13 21:38:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 430 transitions. [2024-11-13 21:38:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:38:48,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:48,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 21:38:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 173 states and 429 transitions. [2024-11-13 21:38:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 429 transitions. [2024-11-13 21:38:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:38:49,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 179 states and 458 transitions. [2024-11-13 21:38:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 458 transitions. [2024-11-13 21:38:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:38:55,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:55,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 181 states and 462 transitions. [2024-11-13 21:38:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 462 transitions. [2024-11-13 21:38:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:38:56,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 182 states and 464 transitions. [2024-11-13 21:38:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 464 transitions. [2024-11-13 21:38:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:38:58,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 42 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 184 states and 465 transitions. [2024-11-13 21:39:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 465 transitions. [2024-11-13 21:39:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:39:02,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:02,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 42 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:04,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 184 states and 456 transitions. [2024-11-13 21:39:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 456 transitions. [2024-11-13 21:39:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:39:04,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:04,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 191 states and 483 transitions. [2024-11-13 21:39:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 483 transitions. [2024-11-13 21:39:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:39:19,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:19,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 192 states and 486 transitions. [2024-11-13 21:39:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 486 transitions. [2024-11-13 21:39:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:39:21,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 52 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 199 states and 502 transitions. [2024-11-13 21:39:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 502 transitions. [2024-11-13 21:39:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:39:34,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 52 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 200 states and 505 transitions. [2024-11-13 21:39:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 505 transitions. [2024-11-13 21:39:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:39:36,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 203 states and 524 transitions. [2024-11-13 21:39:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 524 transitions. [2024-11-13 21:39:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:39:43,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:43,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:39:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 203 states and 523 transitions. [2024-11-13 21:39:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 523 transitions. [2024-11-13 21:39:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:39:44,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:44,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 209 states and 553 transitions. [2024-11-13 21:39:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 553 transitions. [2024-11-13 21:39:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:39:51,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:51,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 211 states and 557 transitions. [2024-11-13 21:39:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 557 transitions. [2024-11-13 21:39:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:39:53,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:53,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 212 states and 560 transitions. [2024-11-13 21:39:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 560 transitions. [2024-11-13 21:39:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:39:54,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:54,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 72 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 214 states and 561 transitions. [2024-11-13 21:39:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 561 transitions. [2024-11-13 21:39:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:39:59,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 72 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 214 states and 548 transitions. [2024-11-13 21:40:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 548 transitions. [2024-11-13 21:40:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:40:01,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:01,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 221 states and 578 transitions. [2024-11-13 21:40:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 578 transitions. [2024-11-13 21:40:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:40:14,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:14,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 222 states and 581 transitions. [2024-11-13 21:40:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 581 transitions. [2024-11-13 21:40:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:40:16,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:16,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 85 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 229 states and 598 transitions. [2024-11-13 21:40:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 598 transitions. [2024-11-13 21:40:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:40:29,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 85 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 230 states and 601 transitions. [2024-11-13 21:40:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 601 transitions. [2024-11-13 21:40:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:40:31,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 233 states and 624 transitions. [2024-11-13 21:40:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 624 transitions. [2024-11-13 21:40:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:40:39,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:39,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:40:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 233 states and 623 transitions. [2024-11-13 21:40:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 623 transitions. [2024-11-13 21:40:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:40:40,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:40,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 239 states and 654 transitions. [2024-11-13 21:40:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 654 transitions. [2024-11-13 21:40:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:40:47,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:47,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 241 states and 659 transitions. [2024-11-13 21:40:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 659 transitions. [2024-11-13 21:40:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:40:50,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 242 states and 662 transitions. [2024-11-13 21:40:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 662 transitions. [2024-11-13 21:40:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:40:52,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:52,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 110 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 244 states and 663 transitions. [2024-11-13 21:40:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 663 transitions. [2024-11-13 21:40:57,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:40:57,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:57,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 110 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 244 states and 647 transitions. [2024-11-13 21:40:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 647 transitions. [2024-11-13 21:40:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:40:59,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:59,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 251 states and 680 transitions. [2024-11-13 21:41:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 680 transitions. [2024-11-13 21:41:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:41:15,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:15,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 252 states and 683 transitions. [2024-11-13 21:41:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 683 transitions. [2024-11-13 21:41:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:41:17,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:17,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 126 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 259 states and 701 transitions. [2024-11-13 21:41:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 701 transitions. [2024-11-13 21:41:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:41:33,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:33,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 126 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 260 states and 704 transitions. [2024-11-13 21:41:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 704 transitions. [2024-11-13 21:41:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:41:35,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:35,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 263 states and 731 transitions. [2024-11-13 21:41:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 731 transitions. [2024-11-13 21:41:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:41:45,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:41:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 263 states and 730 transitions. [2024-11-13 21:41:46,783 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 730 transitions. [2024-11-13 21:41:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:41:46,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:46,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 269 states and 763 transitions. [2024-11-13 21:41:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 763 transitions. [2024-11-13 21:41:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:41:54,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 271 states and 768 transitions. [2024-11-13 21:41:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 768 transitions. [2024-11-13 21:41:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:41:58,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:58,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:58,503 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 272 states and 771 transitions. [2024-11-13 21:41:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 771 transitions. [2024-11-13 21:41:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:41:59,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:59,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 156 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 274 states and 753 transitions. [2024-11-13 21:42:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 753 transitions. [2024-11-13 21:42:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:42:07,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:07,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 281 states and 789 transitions. [2024-11-13 21:42:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 789 transitions. [2024-11-13 21:42:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:42:26,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:26,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 282 states and 792 transitions. [2024-11-13 21:42:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 792 transitions. [2024-11-13 21:42:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:42:29,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 175 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 289 states and 811 transitions. [2024-11-13 21:42:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 811 transitions. [2024-11-13 21:42:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:42:47,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:47,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 175 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 290 states and 814 transitions. [2024-11-13 21:42:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 814 transitions. [2024-11-13 21:42:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:42:49,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:49,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:53,017 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 293 states and 845 transitions. [2024-11-13 21:43:01,393 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 845 transitions. [2024-11-13 21:43:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:43:01,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:01,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-13 21:43:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 293 states and 844 transitions. [2024-11-13 21:43:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 844 transitions. [2024-11-13 21:43:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:43:03,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:03,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 299 states and 881 transitions. [2024-11-13 21:43:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 881 transitions. [2024-11-13 21:43:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:43:14,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 301 states and 885 transitions. [2024-11-13 21:43:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 885 transitions. [2024-11-13 21:43:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:43:17,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:17,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 302 states and 887 transitions. [2024-11-13 21:43:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 887 transitions. [2024-11-13 21:43:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:43:19,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:19,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 210 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 304 states and 888 transitions. [2024-11-13 21:43:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 888 transitions. [2024-11-13 21:43:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:43:26,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:26,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 210 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 304 states and 866 transitions. [2024-11-13 21:43:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 866 transitions. [2024-11-13 21:43:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:43:29,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:29,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 312 states and 908 transitions. [2024-11-13 21:43:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 908 transitions. [2024-11-13 21:43:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:43:51,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 232 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 319 states and 928 transitions. [2024-11-13 21:44:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 928 transitions. [2024-11-13 21:44:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:44:11,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 232 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 320 states and 931 transitions. [2024-11-13 21:44:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 931 transitions. [2024-11-13 21:44:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:44:14,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 323 states and 966 transitions. [2024-11-13 21:44:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 966 transitions. [2024-11-13 21:44:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:44:26,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:26,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-13 21:44:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 323 states and 965 transitions. [2024-11-13 21:44:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 965 transitions. [2024-11-13 21:44:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:44:28,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:28,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 329 states and 1002 transitions. [2024-11-13 21:44:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1002 transitions. [2024-11-13 21:44:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:44:38,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:38,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 331 states and 1007 transitions. [2024-11-13 21:44:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1007 transitions. [2024-11-13 21:44:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:44:42,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 332 states and 1010 transitions. [2024-11-13 21:44:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1010 transitions. [2024-11-13 21:44:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:44:45,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 272 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 334 states and 986 transitions. [2024-11-13 21:44:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 986 transitions. [2024-11-13 21:44:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:44:55,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 342 states and 1031 transitions. [2024-11-13 21:45:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1031 transitions. [2024-11-13 21:45:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:45:18,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 297 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 349 states and 1052 transitions. [2024-11-13 21:45:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1052 transitions. [2024-11-13 21:45:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:45:41,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:41,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 297 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 350 states and 1055 transitions. [2024-11-13 21:45:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1055 transitions. [2024-11-13 21:45:44,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:45:44,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:44,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:58,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 353 states and 1094 transitions. [2024-11-13 21:45:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1094 transitions. [2024-11-13 21:45:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:45:58,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:58,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-13 21:46:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 353 states and 1093 transitions. [2024-11-13 21:46:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1093 transitions. [2024-11-13 21:46:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:46:00,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:00,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 359 states and 1134 transitions. [2024-11-13 21:46:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1134 transitions. [2024-11-13 21:46:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:46:14,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:14,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 361 states and 1138 transitions. [2024-11-13 21:46:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1138 transitions. [2024-11-13 21:46:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:46:16,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 362 states and 1140 transitions. [2024-11-13 21:46:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1140 transitions. [2024-11-13 21:46:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:46:20,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:20,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 342 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 364 states and 1113 transitions. [2024-11-13 21:46:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1113 transitions. [2024-11-13 21:46:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:46:30,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:30,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 372 states and 1161 transitions. [2024-11-13 21:46:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1161 transitions. [2024-11-13 21:46:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:46:57,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 370 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 379 states and 1183 transitions. [2024-11-13 21:47:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1183 transitions. [2024-11-13 21:47:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:47:21,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:21,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 370 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 380 states and 1186 transitions. [2024-11-13 21:47:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1186 transitions. [2024-11-13 21:47:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:47:25,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 383 states and 1229 transitions. [2024-11-13 21:47:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1229 transitions. [2024-11-13 21:47:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:47:40,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:40,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2024-11-13 21:47:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 383 states and 1228 transitions. [2024-11-13 21:47:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1228 transitions. [2024-11-13 21:47:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:47:42,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:42,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 389 states and 1271 transitions. [2024-11-13 21:47:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1271 transitions. [2024-11-13 21:47:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:47:56,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:56,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:00,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 390 states and 1273 transitions. [2024-11-13 21:48:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1273 transitions. [2024-11-13 21:48:00,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:48:00,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:00,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 392 states and 1277 transitions. [2024-11-13 21:48:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1277 transitions. [2024-11-13 21:48:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:48:03,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:03,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:06,813 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 420 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 394 states and 1247 transitions. [2024-11-13 21:48:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1247 transitions. [2024-11-13 21:48:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:48:15,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 400 states and 1294 transitions. [2024-11-13 21:48:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1294 transitions. [2024-11-13 21:48:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:48:41,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 402 states and 1298 transitions. [2024-11-13 21:48:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1298 transitions. [2024-11-13 21:48:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:48:47,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 451 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 409 states and 1321 transitions. [2024-11-13 21:49:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1321 transitions. [2024-11-13 21:49:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:49:15,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:15,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:19,272 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 451 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 410 states and 1324 transitions. [2024-11-13 21:49:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1324 transitions. [2024-11-13 21:49:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:49:21,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 413 states and 1371 transitions. [2024-11-13 21:49:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1371 transitions. [2024-11-13 21:49:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:49:38,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-13 21:49:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 413 states and 1370 transitions. [2024-11-13 21:49:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1370 transitions. [2024-11-13 21:49:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:49:41,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:41,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 419 states and 1413 transitions. [2024-11-13 21:49:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1413 transitions. [2024-11-13 21:49:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:49:57,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 421 states and 1419 transitions. [2024-11-13 21:50:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1419 transitions. [2024-11-13 21:50:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:50:03,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:03,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 422 states and 1421 transitions. [2024-11-13 21:50:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1421 transitions. [2024-11-13 21:50:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:50:07,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:07,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 506 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.