./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/sina2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/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_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/sina2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ea1eb4a8af9eb0da04a9f2b25d1b98ecd98ff3b6d87ba0d8e53000f12b8adcc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:43,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:43,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:57:43,912 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:57:43,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:57:43,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:43,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:57:43,943 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:57:43,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:43,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:43,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:43,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:57:43,945 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:43,945 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:57:43,945 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:43,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:43,947 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:57:43,947 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:43,947 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:57:43,947 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:43,947 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:43,947 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:57:43,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:43,948 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:43,948 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:43,948 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:43,948 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:43,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:43,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:43,948 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:43,949 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:57:43,949 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:57:43,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:57:43,949 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_685c99bc-4368-4c26-af2d-6950ba055f61/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ea1eb4a8af9eb0da04a9f2b25d1b98ecd98ff3b6d87ba0d8e53000f12b8adcc [2024-11-13 22:57:44,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:44,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:44,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:44,224 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:44,224 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:44,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/sina2.c Unable to find full path for "g++" [2024-11-13 22:57:46,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:46,351 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:46,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/sv-benchmarks/c/array-fpi/sina2.c [2024-11-13 22:57:46,360 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/data/11950aef9/b7d4c543a20a47dda0b4adf62d7cac45/FLAGd98b6857d [2024-11-13 22:57:46,654 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/data/11950aef9/b7d4c543a20a47dda0b4adf62d7cac45 [2024-11-13 22:57:46,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:46,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:46,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:46,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:46,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:46,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:46,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2973f411 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46, skipping insertion in model container [2024-11-13 22:57:46,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:46,680 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:46,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/sv-benchmarks/c/array-fpi/sina2.c[588,601] [2024-11-13 22:57:46,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:46,899 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:46,910 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/sv-benchmarks/c/array-fpi/sina2.c[588,601] [2024-11-13 22:57:46,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:46,948 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:46,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46 WrapperNode [2024-11-13 22:57:46,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:46,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:46,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:46,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:46,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:46,966 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:46,993 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 88 [2024-11-13 22:57:46,993 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:46,994 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:46,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:46,994 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:47,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,007 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,007 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,022 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,028 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:47,034 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:47,034 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:47,034 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:47,036 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:46" (1/1) ... [2024-11-13 22:57:47,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:47,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:47,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:47,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_685c99bc-4368-4c26-af2d-6950ba055f61/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:57:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:57:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:57:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:57:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:57:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:57:47,199 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:47,207 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:47,399 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 22:57:47,399 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:47,456 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:47,458 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:57:47,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:47 BoogieIcfgContainer [2024-11-13 22:57:47,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:47,460 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:47,460 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:47,470 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:47,471 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:47" (1/1) ... [2024-11-13 22:57:47,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:57:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2024-11-13 22:57:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2024-11-13 22:57:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:57:47,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-11-13 22:57:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-11-13 22:57:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:57:47,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:47,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:57:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 22:57:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 22:57:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:57:48,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:57:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2024-11-13 22:57:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2024-11-13 22:57:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:57:48,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 23 states and 48 transitions. [2024-11-13 22:57:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 48 transitions. [2024-11-13 22:57:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:57:50,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:57:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 26 states and 56 transitions. [2024-11-13 22:57:52,049 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 56 transitions. [2024-11-13 22:57:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:57:52,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:52,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:57:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 27 states and 58 transitions. [2024-11-13 22:57:52,593 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 58 transitions. [2024-11-13 22:57:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:57:52,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:52,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:57:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 67 transitions. [2024-11-13 22:57:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 67 transitions. [2024-11-13 22:57:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:57:53,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:53,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:57:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:54,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 34 states and 71 transitions. [2024-11-13 22:57:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 71 transitions. [2024-11-13 22:57:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:57:54,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:54,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:57:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 32 states and 62 transitions. [2024-11-13 22:57:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 62 transitions. [2024-11-13 22:57:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:57:55,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:59,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 35 states and 72 transitions. [2024-11-13 22:57:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 72 transitions. [2024-11-13 22:57:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:57:59,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 36 states and 78 transitions. [2024-11-13 22:58:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 78 transitions. [2024-11-13 22:58:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:58:02,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:02,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:58:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 41 states and 87 transitions. [2024-11-13 22:58:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 87 transitions. [2024-11-13 22:58:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:58:03,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:58:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 43 states and 96 transitions. [2024-11-13 22:58:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 96 transitions. [2024-11-13 22:58:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:58:05,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:05,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:58:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 44 states and 98 transitions. [2024-11-13 22:58:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 98 transitions. [2024-11-13 22:58:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:58:05,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:05,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 45 states and 102 transitions. [2024-11-13 22:58:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 102 transitions. [2024-11-13 22:58:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:58:06,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:58:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 46 states and 102 transitions. [2024-11-13 22:58:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 102 transitions. [2024-11-13 22:58:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:58:07,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:07,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:58:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 49 states and 109 transitions. [2024-11-13 22:58:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 109 transitions. [2024-11-13 22:58:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:58:08,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 53 states and 115 transitions. [2024-11-13 22:58:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 115 transitions. [2024-11-13 22:58:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:58:10,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:10,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 54 states and 115 transitions. [2024-11-13 22:58:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 115 transitions. [2024-11-13 22:58:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:58:11,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:11,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:11,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:58:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 55 states and 118 transitions. [2024-11-13 22:58:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 118 transitions. [2024-11-13 22:58:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:58:12,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:12,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 60 states and 136 transitions. [2024-11-13 22:58:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 136 transitions. [2024-11-13 22:58:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:58:17,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:17,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 62 states and 140 transitions. [2024-11-13 22:58:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 140 transitions. [2024-11-13 22:58:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:58:22,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:22,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 70 states and 151 transitions. [2024-11-13 22:58:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 151 transitions. [2024-11-13 22:58:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:31,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:31,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:58:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 73 states and 164 transitions. [2024-11-13 22:58:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 164 transitions. [2024-11-13 22:58:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:33,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 74 states and 167 transitions. [2024-11-13 22:58:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 167 transitions. [2024-11-13 22:58:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:34,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:34,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 75 states and 169 transitions. [2024-11-13 22:58:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 169 transitions. [2024-11-13 22:58:35,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:35,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:35,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 76 states and 172 transitions. [2024-11-13 22:58:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 172 transitions. [2024-11-13 22:58:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:36,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:36,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 79 states and 178 transitions. [2024-11-13 22:58:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 178 transitions. [2024-11-13 22:58:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:58:38,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:58:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 83 states and 188 transitions. [2024-11-13 22:58:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 188 transitions. [2024-11-13 22:58:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:58:41,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:41,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:58:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 70 states and 142 transitions. [2024-11-13 22:58:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 142 transitions. [2024-11-13 22:58:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:58:42,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:42,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:58:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 71 states and 141 transitions. [2024-11-13 22:58:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 141 transitions. [2024-11-13 22:58:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:58:43,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:43,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:58:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 72 states and 142 transitions. [2024-11-13 22:58:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2024-11-13 22:58:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:58:44,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:44,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:58:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2024-11-13 22:58:45,391 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2024-11-13 22:58:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:58:45,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:45,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:49,330 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 22:58:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 77 states and 152 transitions. [2024-11-13 22:58:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-11-13 22:58:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:58:57,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:01,091 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 22:59:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 78 states and 153 transitions. [2024-11-13 22:59:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 153 transitions. [2024-11-13 22:59:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:04,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:04,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:07,320 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 22:59:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 158 transitions. [2024-11-13 22:59:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-11-13 22:59:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:09,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2024-11-13 22:59:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2024-11-13 22:59:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:20,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:20,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:59:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 91 states and 177 transitions. [2024-11-13 22:59:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2024-11-13 22:59:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:59:25,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:25,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:59:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 93 states and 188 transitions. [2024-11-13 22:59:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 188 transitions. [2024-11-13 22:59:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:59:29,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:29,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:30,228 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:59:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 94 states and 191 transitions. [2024-11-13 22:59:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 191 transitions. [2024-11-13 22:59:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:59:31,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:59:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 95 states and 191 transitions. [2024-11-13 22:59:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 191 transitions. [2024-11-13 22:59:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:59:32,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:32,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:59:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:33,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 96 states and 193 transitions. [2024-11-13 22:59:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 193 transitions. [2024-11-13 22:59:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:59:33,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:33,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:59:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 102 states and 207 transitions. [2024-11-13 22:59:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2024-11-13 22:59:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:59:39,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:39,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:59:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 104 states and 210 transitions. [2024-11-13 22:59:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 210 transitions. [2024-11-13 22:59:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:59:41,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:41,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:59:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 106 states and 216 transitions. [2024-11-13 22:59:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 216 transitions. [2024-11-13 22:59:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:59:43,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:43,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:59:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 107 states and 217 transitions. [2024-11-13 22:59:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 217 transitions. [2024-11-13 22:59:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:59:45,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:59:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 109 states and 218 transitions. [2024-11-13 22:59:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 218 transitions. [2024-11-13 22:59:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:59:47,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:47,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 115 states and 234 transitions. [2024-11-13 23:00:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 234 transitions. [2024-11-13 23:00:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:00:04,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:04,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 117 states and 242 transitions. [2024-11-13 23:00:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 242 transitions. [2024-11-13 23:00:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:00:08,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:08,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 124 states and 256 transitions. [2024-11-13 23:00:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 256 transitions. [2024-11-13 23:00:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:00:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 134 states and 272 transitions. [2024-11-13 23:00:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 272 transitions. [2024-11-13 23:00:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:00:51,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:51,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:00:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 136 states and 281 transitions. [2024-11-13 23:00:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 23:00:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:00:59,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:59,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:01:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 137 states and 285 transitions. [2024-11-13 23:01:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 285 transitions. [2024-11-13 23:01:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:01,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:01,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 137 states and 283 transitions. [2024-11-13 23:01:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 283 transitions. [2024-11-13 23:01:03,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:03,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:01:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 138 states and 285 transitions. [2024-11-13 23:01:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 285 transitions. [2024-11-13 23:01:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:04,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:04,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:05,116 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:01:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 139 states and 285 transitions. [2024-11-13 23:01:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 285 transitions. [2024-11-13 23:01:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:01:06,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:06,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:01:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 146 states and 301 transitions. [2024-11-13 23:01:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 301 transitions. [2024-11-13 23:01:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:16,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:16,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 153 states and 320 transitions. [2024-11-13 23:01:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 320 transitions. [2024-11-13 23:01:24,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:24,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:24,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 154 states and 322 transitions. [2024-11-13 23:01:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 322 transitions. [2024-11-13 23:01:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:26,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:26,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 156 states and 326 transitions. [2024-11-13 23:01:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 326 transitions. [2024-11-13 23:01:29,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:29,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:29,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:30,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 157 states and 326 transitions. [2024-11-13 23:01:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 326 transitions. [2024-11-13 23:01:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:30,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:30,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 158 states and 328 transitions. [2024-11-13 23:01:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 328 transitions. [2024-11-13 23:01:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:32,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:32,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 159 states and 329 transitions. [2024-11-13 23:01:34,236 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 329 transitions. [2024-11-13 23:01:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:34,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 161 states and 332 transitions. [2024-11-13 23:01:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 332 transitions. [2024-11-13 23:01:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:36,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:36,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:01:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 162 states and 332 transitions. [2024-11-13 23:01:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 332 transitions. [2024-11-13 23:01:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:01:38,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:38,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:01:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 133 states and 249 transitions. [2024-11-13 23:01:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 249 transitions. [2024-11-13 23:01:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:01:40,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 142 states and 277 transitions. [2024-11-13 23:02:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 277 transitions. [2024-11-13 23:02:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:02:12,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 143 states and 278 transitions. [2024-11-13 23:02:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 278 transitions. [2024-11-13 23:02:27,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:02:27,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:27,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:02:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 285 transitions. [2024-11-13 23:02:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 285 transitions. [2024-11-13 23:02:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:02:57,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:57,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:03:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 159 states and 302 transitions. [2024-11-13 23:03:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 302 transitions. [2024-11-13 23:03:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:03:32,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:32,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:03:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 159 states and 297 transitions. [2024-11-13 23:03:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 297 transitions. [2024-11-13 23:03:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:03:36,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:36,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 161 states and 309 transitions. [2024-11-13 23:03:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 309 transitions. [2024-11-13 23:03:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:03:44,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:44,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 162 states and 313 transitions. [2024-11-13 23:03:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 313 transitions. [2024-11-13 23:03:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:03:47,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:47,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 163 states and 315 transitions. [2024-11-13 23:03:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 315 transitions. [2024-11-13 23:03:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:03:50,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:52,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 164 states and 315 transitions. [2024-11-13 23:03:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 315 transitions. [2024-11-13 23:03:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:03:52,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:52,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 165 states and 318 transitions. [2024-11-13 23:03:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 318 transitions. [2024-11-13 23:03:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:03:54,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:54,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:04:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 167 states and 323 transitions. [2024-11-13 23:04:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 323 transitions. [2024-11-13 23:04:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:03,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:04:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 175 states and 346 transitions. [2024-11-13 23:04:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 346 transitions. [2024-11-13 23:04:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:17,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:17,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:04:26,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 180 states and 359 transitions. [2024-11-13 23:04:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 359 transitions. [2024-11-13 23:04:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:26,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:26,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:04:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 184 states and 366 transitions. [2024-11-13 23:04:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 366 transitions. [2024-11-13 23:04:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:33,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:04:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 185 states and 367 transitions. [2024-11-13 23:04:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 367 transitions. [2024-11-13 23:04:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:35,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:35,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:04:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 186 states and 367 transitions. [2024-11-13 23:04:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 367 transitions. [2024-11-13 23:04:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:04:37,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:04:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 187 states and 367 transitions. [2024-11-13 23:04:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 367 transitions. [2024-11-13 23:04:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:04:39,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 195 states and 388 transitions. [2024-11-13 23:05:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 388 transitions. [2024-11-13 23:05:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:05:13,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:13,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:05:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 195 states and 387 transitions. [2024-11-13 23:05:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 387 transitions. [2024-11-13 23:05:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:05:16,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:16,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 196 states and 390 transitions. [2024-11-13 23:05:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 390 transitions. [2024-11-13 23:05:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:05:32,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:32,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:06:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 207 states and 411 transitions. [2024-11-13 23:06:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 411 transitions. [2024-11-13 23:06:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:06:12,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:29,227 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:13,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 219 states and 430 transitions. [2024-11-13 23:07:13,118 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 430 transitions. [2024-11-13 23:07:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:07:13,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:13,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:26,199 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 23:08:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 231 states and 447 transitions. [2024-11-13 23:08:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 447 transitions. [2024-11-13 23:08:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:01,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:01,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:08:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 233 states and 459 transitions. [2024-11-13 23:08:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 459 transitions. [2024-11-13 23:08:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:13,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:13,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:08:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 234 states and 461 transitions. [2024-11-13 23:08:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 461 transitions. [2024-11-13 23:08:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:16,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:08:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 235 states and 466 transitions. [2024-11-13 23:08:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 466 transitions. [2024-11-13 23:08:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:21,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:21,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:08:24,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 236 states and 468 transitions. [2024-11-13 23:08:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 468 transitions. [2024-11-13 23:08:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:24,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:08:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 237 states and 468 transitions. [2024-11-13 23:08:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 468 transitions. [2024-11-13 23:08:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:28,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:08:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 242 states and 477 transitions. [2024-11-13 23:08:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 477 transitions. [2024-11-13 23:08:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:08:43,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:43,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 21 proven. 36 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 23:08:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 244 states and 487 transitions. [2024-11-13 23:08:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 487 transitions. [2024-11-13 23:08:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:08:48,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:48,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 253 states and 517 transitions. [2024-11-13 23:09:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 517 transitions. [2024-11-13 23:09:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:07,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 258 states and 526 transitions. [2024-11-13 23:09:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 526 transitions. [2024-11-13 23:09:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:24,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:24,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 259 states and 527 transitions. [2024-11-13 23:09:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 527 transitions. [2024-11-13 23:09:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:28,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 260 states and 528 transitions. [2024-11-13 23:09:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 528 transitions. [2024-11-13 23:09:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:31,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:31,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 261 states and 528 transitions. [2024-11-13 23:09:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 528 transitions. [2024-11-13 23:09:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:34,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 262 states and 528 transitions. [2024-11-13 23:09:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 528 transitions. [2024-11-13 23:09:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:38,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:38,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 263 states and 529 transitions. [2024-11-13 23:09:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 529 transitions. [2024-11-13 23:09:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:41,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 264 states and 530 transitions. [2024-11-13 23:09:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 530 transitions. [2024-11-13 23:09:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:45,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 21 proven. 36 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 23:09:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 234 states and 428 transitions. [2024-11-13 23:09:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 428 transitions. [2024-11-13 23:09:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:50,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:50,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 231 states and 417 transitions. [2024-11-13 23:09:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 417 transitions. [2024-11-13 23:09:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:53,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:53,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:09:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 219 states and 385 transitions. [2024-11-13 23:09:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 385 transitions. [2024-11-13 23:09:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:09:57,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:57,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 225 states and 398 transitions. [2024-11-13 23:10:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 398 transitions. [2024-11-13 23:10:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:10:45,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:45,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 228 states and 405 transitions. [2024-11-13 23:11:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 405 transitions. [2024-11-13 23:11:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:11:12,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:12,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.