./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.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_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/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_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/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_a30d6772-161f-4cde-b7f2-892d1dabd8bc/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 0642f258b99d0be7a55bf1ef77240ba2f36dd3da56337cf262b8aebc4e0cc323 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:15:07,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:15:07,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:15:07,765 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:15:07,766 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:15:07,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:15:07,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:15:07,810 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:15:07,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:15:07,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:15:07,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:15:07,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:15:07,811 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:15:07,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:15:07,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:15:07,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:15:07,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:15:07,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:15:07,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:15:07,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:15:07,815 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:15:07,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:15:07,816 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:15:07,816 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:15:07,816 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:15:07,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:15:07,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:15:07,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:07,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:15:07,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:15:07,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:15:07,817 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:15:07,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:15:07,817 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_a30d6772-161f-4cde-b7f2-892d1dabd8bc/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 -> 0642f258b99d0be7a55bf1ef77240ba2f36dd3da56337cf262b8aebc4e0cc323 [2024-11-13 21:15:08,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:15:08,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:15:08,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:15:08,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:15:08,202 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:15:08,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c Unable to find full path for "g++" [2024-11-13 21:15:10,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:15:10,471 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:15:10,472 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c [2024-11-13 21:15:10,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/data/537227355/707b8ae95380427eb0df85b8be66be4a/FLAG5766ee96a [2024-11-13 21:15:10,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/data/537227355/707b8ae95380427eb0df85b8be66be4a [2024-11-13 21:15:10,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:15:10,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:15:10,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:10,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:15:10,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:15:10,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4461025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10, skipping insertion in model container [2024-11-13 21:15:10,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,572 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:15:10,794 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_a30d6772-161f-4cde-b7f2-892d1dabd8bc/sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c[951,964] [2024-11-13 21:15:10,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:10,811 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:15:10,833 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_a30d6772-161f-4cde-b7f2-892d1dabd8bc/sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c[951,964] [2024-11-13 21:15:10,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:10,853 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:15:10,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10 WrapperNode [2024-11-13 21:15:10,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:10,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:10,855 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:15:10,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:15:10,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,893 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2024-11-13 21:15:10,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:10,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:15:10,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:15:10,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:15:10,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,912 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,916 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,917 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,918 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:15:10,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:15:10,923 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:15:10,923 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:15:10,924 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:10" (1/1) ... [2024-11-13 21:15:10,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:10,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:15:10,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:15:10,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a30d6772-161f-4cde-b7f2-892d1dabd8bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:15:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:15:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:15:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2024-11-13 21:15:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2024-11-13 21:15:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2024-11-13 21:15:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2024-11-13 21:15:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:15:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:15:11,101 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:15:11,103 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:15:11,276 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 21:15:11,276 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:15:11,306 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:15:11,307 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:15:11,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:11 BoogieIcfgContainer [2024-11-13 21:15:11,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:15:11,308 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:15:11,308 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:15:11,321 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:15:11,321 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:11" (1/1) ... [2024-11-13 21:15:11,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:15:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-11-13 21:15:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-11-13 21:15:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:15:11,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:11,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-11-13 21:15:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-11-13 21:15:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:15:11,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:11,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-11-13 21:15:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-11-13 21:15:12,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:15:12,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:12,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:15:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 50 transitions. [2024-11-13 21:15:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2024-11-13 21:15:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:15:12,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:15:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 66 transitions. [2024-11-13 21:15:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2024-11-13 21:15:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:15:14,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:14,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:15:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 69 transitions. [2024-11-13 21:15:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-13 21:15:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:15:15,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:15,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:15,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:15:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 45 states and 66 transitions. [2024-11-13 21:15:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-13 21:15:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:15:16,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:16,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:15:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 57 states and 95 transitions. [2024-11-13 21:15:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-11-13 21:15:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:15:19,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:19,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:15:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 57 states and 94 transitions. [2024-11-13 21:15:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 94 transitions. [2024-11-13 21:15:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:15:19,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:19,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:15:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 60 states and 102 transitions. [2024-11-13 21:15:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 102 transitions. [2024-11-13 21:15:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:15:22,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 62 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-13 21:15:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 72 states and 131 transitions. [2024-11-13 21:15:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 131 transitions. [2024-11-13 21:15:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:15:24,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:24,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 16 proven. 77 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:15:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 74 states and 133 transitions. [2024-11-13 21:15:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-13 21:15:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 21:15:24,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:24,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1608 backedges. 59 proven. 341 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2024-11-13 21:15:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 84 states and 161 transitions. [2024-11-13 21:15:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 161 transitions. [2024-11-13 21:15:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:15:27,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:27,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 49 proven. 241 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2024-11-13 21:15:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 86 states and 163 transitions. [2024-11-13 21:15:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 163 transitions. [2024-11-13 21:15:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:15:27,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:27,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 44 proven. 193 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2024-11-13 21:15:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 88 states and 165 transitions. [2024-11-13 21:15:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 165 transitions. [2024-11-13 21:15:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:15:28,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:28,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 51 proven. 218 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2024-11-13 21:15:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 100 states and 198 transitions. [2024-11-13 21:15:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 198 transitions. [2024-11-13 21:15:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 21:15:30,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:30,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1603 backedges. 66 proven. 401 refuted. 0 times theorem prover too weak. 1136 trivial. 0 not checked. [2024-11-13 21:15:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 102 states and 200 transitions. [2024-11-13 21:15:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 200 transitions. [2024-11-13 21:15:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-13 21:15:31,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3221 backedges. 157 proven. 654 refuted. 0 times theorem prover too weak. 2410 trivial. 0 not checked. [2024-11-13 21:15:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 112 states and 234 transitions. [2024-11-13 21:15:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 234 transitions. [2024-11-13 21:15:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2024-11-13 21:15:34,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4405 backedges. 446 proven. 479 refuted. 0 times theorem prover too weak. 3480 trivial. 0 not checked. [2024-11-13 21:15:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 114 states and 234 transitions. [2024-11-13 21:15:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 234 transitions. [2024-11-13 21:15:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2024-11-13 21:15:36,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17842 backedges. 285 proven. 1748 refuted. 0 times theorem prover too weak. 15809 trivial. 0 not checked. [2024-11-13 21:15:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 116 states and 236 transitions. [2024-11-13 21:15:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 236 transitions. [2024-11-13 21:15:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-11-13 21:15:38,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:38,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10358 backedges. 216 proven. 1327 refuted. 0 times theorem prover too weak. 8815 trivial. 0 not checked. [2024-11-13 21:15:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 118 states and 238 transitions. [2024-11-13 21:15:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 238 transitions. [2024-11-13 21:15:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-11-13 21:15:39,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:41,329 INFO L134 CoverageAnalysis]: Checked inductivity of 9021 backedges. 933 proven. 1210 refuted. 0 times theorem prover too weak. 6878 trivial. 0 not checked. [2024-11-13 21:15:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:42,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 120 states and 237 transitions. [2024-11-13 21:15:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 237 transitions. [2024-11-13 21:15:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 871 [2024-11-13 21:15:42,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:42,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 22456 backedges. 314 proven. 2341 refuted. 0 times theorem prover too weak. 19801 trivial. 0 not checked. [2024-11-13 21:15:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 132 states and 272 transitions. [2024-11-13 21:15:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 272 transitions. [2024-11-13 21:15:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-13 21:15:46,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:46,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 28579 backedges. 348 proven. 2667 refuted. 0 times theorem prover too weak. 25564 trivial. 0 not checked. [2024-11-13 21:15:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 134 states and 274 transitions. [2024-11-13 21:15:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 274 transitions. [2024-11-13 21:15:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2024-11-13 21:15:48,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:48,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20395 backedges. 661 proven. 2157 refuted. 0 times theorem prover too weak. 17577 trivial. 0 not checked. [2024-11-13 21:15:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 136 states and 276 transitions. [2024-11-13 21:15:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 276 transitions. [2024-11-13 21:15:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2024-11-13 21:15:50,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:50,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20893 backedges. 718 proven. 2416 refuted. 0 times theorem prover too weak. 17759 trivial. 0 not checked. [2024-11-13 21:15:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 136 states and 273 transitions. [2024-11-13 21:15:53,363 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 273 transitions. [2024-11-13 21:15:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-13 21:15:53,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 33392 backedges. 460 proven. 3214 refuted. 0 times theorem prover too weak. 29718 trivial. 0 not checked. [2024-11-13 21:15:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 148 states and 311 transitions. [2024-11-13 21:15:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 311 transitions. [2024-11-13 21:15:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1494 [2024-11-13 21:15:57,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:57,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 67117 backedges. 759 proven. 4533 refuted. 0 times theorem prover too weak. 61825 trivial. 0 not checked. [2024-11-13 21:16:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:01,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 150 states and 313 transitions. [2024-11-13 21:16:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 313 transitions. [2024-11-13 21:16:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2093 [2024-11-13 21:16:01,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:01,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 132309 backedges. 1019 proven. 4798 refuted. 0 times theorem prover too weak. 126492 trivial. 0 not checked. [2024-11-13 21:16:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 150 states and 311 transitions. [2024-11-13 21:16:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 311 transitions. [2024-11-13 21:16:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1849 [2024-11-13 21:16:04,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:04,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 102881 backedges. 4282 proven. 4239 refuted. 0 times theorem prover too weak. 94360 trivial. 0 not checked. [2024-11-13 21:16:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 150 states and 310 transitions. [2024-11-13 21:16:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 310 transitions. [2024-11-13 21:16:10,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1645 [2024-11-13 21:16:10,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:10,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 81373 backedges. 3989 proven. 5494 refuted. 0 times theorem prover too weak. 71890 trivial. 0 not checked. [2024-11-13 21:16:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:16,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 150 states and 309 transitions. [2024-11-13 21:16:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 309 transitions. [2024-11-13 21:16:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2298 [2024-11-13 21:16:16,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 159244 backedges. 1034 proven. 8121 refuted. 0 times theorem prover too weak. 150089 trivial. 0 not checked. [2024-11-13 21:16:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 162 states and 348 transitions. [2024-11-13 21:16:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 348 transitions. [2024-11-13 21:16:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2993 [2024-11-13 21:16:25,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:25,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 271137 backedges. 1219 proven. 10789 refuted. 0 times theorem prover too weak. 259129 trivial. 0 not checked. [2024-11-13 21:16:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 164 states and 350 transitions. [2024-11-13 21:16:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 350 transitions. [2024-11-13 21:16:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2870 [2024-11-13 21:16:35,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:35,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 249018 backedges. 2233 proven. 10514 refuted. 0 times theorem prover too weak. 236271 trivial. 0 not checked. [2024-11-13 21:16:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 166 states and 352 transitions. [2024-11-13 21:16:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 352 transitions. [2024-11-13 21:16:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6015 [2024-11-13 21:16:44,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:44,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:21,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1098938 backedges. 3303 proven. 23703 refuted. 0 times theorem prover too weak. 1071932 trivial. 0 not checked. [2024-11-13 21:17:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 178 states and 394 transitions. [2024-11-13 21:17:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 394 transitions. [2024-11-13 21:17:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3360 [2024-11-13 21:17:24,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 341843 backedges. 1514 proven. 13420 refuted. 0 times theorem prover too weak. 326909 trivial. 0 not checked. [2024-11-13 21:17:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 180 states and 396 transitions. [2024-11-13 21:17:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 396 transitions. [2024-11-13 21:17:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5484 [2024-11-13 21:17:37,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:37,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 913081 backedges. 4053 proven. 20632 refuted. 0 times theorem prover too weak. 888396 trivial. 0 not checked. [2024-11-13 21:18:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 182 states and 398 transitions. [2024-11-13 21:18:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 398 transitions. [2024-11-13 21:18:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5717 [2024-11-13 21:18:03,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:03,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 992147 backedges. 18445 proven. 25204 refuted. 0 times theorem prover too weak. 948498 trivial. 0 not checked. [2024-11-13 21:19:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 182 states and 396 transitions. [2024-11-13 21:19:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 396 transitions. [2024-11-13 21:19:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7082 [2024-11-13 21:19:00,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1524630 backedges. 20991 proven. 30330 refuted. 0 times theorem prover too weak. 1473309 trivial. 0 not checked. [2024-11-13 21:20:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 184 states and 396 transitions. [2024-11-13 21:20:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 396 transitions. [2024-11-13 21:20:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5471 [2024-11-13 21:20:22,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:22,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 908266 backedges. 3126 proven. 23641 refuted. 0 times theorem prover too weak. 881499 trivial. 0 not checked. [2024-11-13 21:21:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 194 states and 437 transitions. [2024-11-13 21:21:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 437 transitions. [2024-11-13 21:21:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6014 [2024-11-13 21:21:02,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:02,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1103505 backedges. 3156 proven. 18906 refuted. 0 times theorem prover too weak. 1081443 trivial. 0 not checked. [2024-11-13 21:21:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:33,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 194 states and 436 transitions. [2024-11-13 21:21:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 436 transitions. [2024-11-13 21:21:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9371 [2024-11-13 21:21:33,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2678514 backedges. 5830 proven. 44308 refuted. 0 times theorem prover too weak. 2628376 trivial. 0 not checked. [2024-11-13 21:22:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 196 states and 438 transitions. [2024-11-13 21:22:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 438 transitions. [2024-11-13 21:22:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8717 [2024-11-13 21:22:43,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2312007 backedges. 3810 proven. 39065 refuted. 0 times theorem prover too weak. 2269132 trivial. 0 not checked. [2024-11-13 21:23:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 198 states and 440 transitions. [2024-11-13 21:23:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 440 transitions. [2024-11-13 21:23:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8688 [2024-11-13 21:23:59,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:59,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2299945 backedges. 4123 proven. 38582 refuted. 0 times theorem prover too weak. 2257240 trivial. 0 not checked. [2024-11-13 21:25:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 200 states and 442 transitions. [2024-11-13 21:25:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 442 transitions. [2024-11-13 21:25:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9026 [2024-11-13 21:25:18,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2476912 backedges. 5355 proven. 45951 refuted. 0 times theorem prover too weak. 2425606 trivial. 0 not checked. [2024-11-13 21:26:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 200 states and 442 transitions. [2024-11-13 21:26:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 442 transitions. [2024-11-13 21:26:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7300 [2024-11-13 21:26:36,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:36,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1621618 backedges. 4354 proven. 37129 refuted. 0 times theorem prover too weak. 1580135 trivial. 0 not checked. [2024-11-13 21:27:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 200 states and 442 transitions. [2024-11-13 21:27:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 442 transitions. [2024-11-13 21:27:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6727 [2024-11-13 21:27:30,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:30,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1378042 backedges. 4586 proven. 33616 refuted. 0 times theorem prover too weak. 1339840 trivial. 0 not checked. [2024-11-13 21:28:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 200 states and 442 transitions. [2024-11-13 21:28:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 442 transitions. [2024-11-13 21:28:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10134 [2024-11-13 21:28:19,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:19,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat