./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/rew.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rew.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a4dbd52ad78119a422ea606f98f820bbe5495fb5a7cf8886c665da2d1f9b569e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:46:27,472 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:46:27,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:46:27,536 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:46:27,537 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:46:27,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:46:27,558 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:46:27,558 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:46:27,559 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:46:27,559 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:46:27,559 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:46:27,559 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:46:27,559 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:46:27,559 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:46:27,559 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:46:27,559 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:46:27,559 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:46:27,560 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:46:27,560 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:46:27,561 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:46:27,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:27,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:46:27,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:46:27,561 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:46:27,561 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:46:27,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:46:27,561 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_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4dbd52ad78119a422ea606f98f820bbe5495fb5a7cf8886c665da2d1f9b569e [2024-12-06 05:46:27,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:46:27,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:46:27,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:46:27,821 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:46:27,822 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:46:27,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/rew.c [2024-12-06 05:46:30,489 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/data/b42253999/d601e5481b4e43a89fa40426d14d9651/FLAGd6012fea1 [2024-12-06 05:46:30,667 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:46:30,667 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/sv-benchmarks/c/array-tiling/rew.c [2024-12-06 05:46:30,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/data/b42253999/d601e5481b4e43a89fa40426d14d9651/FLAGd6012fea1 [2024-12-06 05:46:30,688 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/data/b42253999/d601e5481b4e43a89fa40426d14d9651 [2024-12-06 05:46:30,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:46:30,691 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:46:30,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:30,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:46:30,695 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:46:30,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7b7d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30, skipping insertion in model container [2024-12-06 05:46:30,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:30,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:30,828 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:46:30,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:30,854 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:46:30,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30 WrapperNode [2024-12-06 05:46:30,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:30,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:30,855 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:46:30,855 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:46:30,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,864 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,877 INFO L138 Inliner]: procedures = 16, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 66 [2024-12-06 05:46:30,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:30,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:46:30,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:46:30,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:46:30,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,885 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,889 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:46:30,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:46:30,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:46:30,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:46:30,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:30" (1/1) ... [2024-12-06 05:46:30,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:30,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:46:30,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:46:30,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3db06b-088e-4af0-96e3-1246425a675f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:46:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:46:30,996 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:46:30,998 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:46:31,121 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-06 05:46:31,121 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:46:31,149 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:46:31,150 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:46:31,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:31 BoogieIcfgContainer [2024-12-06 05:46:31,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:46:31,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:46:31,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:46:31,160 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:46:31,160 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:31" (1/1) ... [2024-12-06 05:46:31,168 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:46:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-12-06 05:46:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-12-06 05:46:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:46:31,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2024-12-06 05:46:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-12-06 05:46:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:46:31,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-12-06 05:46:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-12-06 05:46:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:46:31,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-06 05:46:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-06 05:46:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:46:31,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 05:46:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 05:46:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:46:31,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-06 05:46:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 05:46:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:46:31,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2024-12-06 05:46:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2024-12-06 05:46:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:46:31,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2024-12-06 05:46:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-12-06 05:46:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:46:31,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-12-06 05:46:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-12-06 05:46:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:31,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-12-06 05:46:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-12-06 05:46:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:46:32,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:46:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2024-12-06 05:46:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2024-12-06 05:46:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:46:32,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2024-12-06 05:46:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-06 05:46:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:46:32,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:46:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2024-12-06 05:46:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-12-06 05:46:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:46:32,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2024-12-06 05:46:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-06 05:46:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:46:32,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2024-12-06 05:46:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2024-12-06 05:46:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:46:32,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:46:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2024-12-06 05:46:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-12-06 05:46:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:46:33,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:33,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2024-12-06 05:46:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2024-12-06 05:46:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:46:33,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:33,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:46:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2024-12-06 05:46:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2024-12-06 05:46:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:46:33,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2024-12-06 05:46:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2024-12-06 05:46:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:46:33,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:33,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:46:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2024-12-06 05:46:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2024-12-06 05:46:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:46:33,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:33,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:46:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 63 states and 79 transitions. [2024-12-06 05:46:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2024-12-06 05:46:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:46:34,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:46:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 65 states and 80 transitions. [2024-12-06 05:46:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 80 transitions. [2024-12-06 05:46:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:46:34,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:34,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:46:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 67 states and 84 transitions. [2024-12-06 05:46:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2024-12-06 05:46:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:46:34,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:34,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:46:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 70 states and 88 transitions. [2024-12-06 05:46:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 88 transitions. [2024-12-06 05:46:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:46:35,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:46:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 67 states and 82 transitions. [2024-12-06 05:46:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions. [2024-12-06 05:46:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:46:35,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:35,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2024-12-06 05:46:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2024-12-06 05:46:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:46:36,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 79 states and 99 transitions. [2024-12-06 05:46:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 99 transitions. [2024-12-06 05:46:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:46:37,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:37,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:46:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 83 states and 102 transitions. [2024-12-06 05:46:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2024-12-06 05:46:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:46:38,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:38,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:46:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 85 states and 103 transitions. [2024-12-06 05:46:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 103 transitions. [2024-12-06 05:46:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:46:38,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:38,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:46:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2024-12-06 05:46:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2024-12-06 05:46:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:46:38,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:38,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:46:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 79 transitions. [2024-12-06 05:46:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2024-12-06 05:46:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:46:39,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:39,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:46:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 83 transitions. [2024-12-06 05:46:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2024-12-06 05:46:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:46:39,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 21 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 89 states and 107 transitions. [2024-12-06 05:46:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 107 transitions. [2024-12-06 05:46:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:46:43,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:43,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 05:46:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 92 states and 111 transitions. [2024-12-06 05:46:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 111 transitions. [2024-12-06 05:46:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:46:44,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:44,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 33 proven. 62 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 117 states and 139 transitions. [2024-12-06 05:46:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 139 transitions. [2024-12-06 05:46:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:46:49,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 05:46:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 120 states and 143 transitions. [2024-12-06 05:46:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 143 transitions. [2024-12-06 05:46:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:46:50,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:50,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 48 proven. 100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 148 states and 175 transitions. [2024-12-06 05:46:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 175 transitions. [2024-12-06 05:46:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:46:57,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:57,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-12-06 05:46:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 151 states and 179 transitions. [2024-12-06 05:46:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 179 transitions. [2024-12-06 05:46:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:46:58,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:58,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 66 proven. 147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:07,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 182 states and 215 transitions. [2024-12-06 05:47:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 215 transitions. [2024-12-06 05:47:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:47:07,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:07,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 05:47:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 185 states and 219 transitions. [2024-12-06 05:47:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 219 transitions. [2024-12-06 05:47:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:47:09,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:09,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 87 proven. 203 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 219 states and 259 transitions. [2024-12-06 05:47:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 259 transitions. [2024-12-06 05:47:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:47:21,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:21,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 05:47:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 222 states and 263 transitions. [2024-12-06 05:47:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 263 transitions. [2024-12-06 05:47:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:47:22,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:22,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 111 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 259 states and 307 transitions. [2024-12-06 05:47:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 307 transitions. [2024-12-06 05:47:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 05:47:37,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2024-12-06 05:47:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 262 states and 311 transitions. [2024-12-06 05:47:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 311 transitions. [2024-12-06 05:47:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:47:39,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 138 proven. 342 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 302 states and 359 transitions. [2024-12-06 05:47:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 359 transitions. [2024-12-06 05:47:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 05:47:57,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:57,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2024-12-06 05:47:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 305 states and 363 transitions. [2024-12-06 05:47:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 363 transitions. [2024-12-06 05:47:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 05:47:59,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:59,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 168 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:48:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 348 states and 415 transitions. [2024-12-06 05:48:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 415 transitions. [2024-12-06 05:48:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 05:48:22,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:22,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-12-06 05:48:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 351 states and 419 transitions. [2024-12-06 05:48:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 419 transitions. [2024-12-06 05:48:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 05:48:25,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:25,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 201 proven. 517 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:48:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 397 states and 475 transitions. [2024-12-06 05:48:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 475 transitions. [2024-12-06 05:48:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 05:48:53,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2024-12-06 05:48:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 400 states and 479 transitions. [2024-12-06 05:48:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 479 transitions. [2024-12-06 05:48:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 05:48:55,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:55,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 237 proven. 618 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:49:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 449 states and 539 transitions. [2024-12-06 05:49:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 539 transitions. [2024-12-06 05:49:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 05:49:30,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2024-12-06 05:49:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 452 states and 543 transitions. [2024-12-06 05:49:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 543 transitions. [2024-12-06 05:49:33,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 05:49:33,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:33,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 276 proven. 728 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:50:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 504 states and 607 transitions. [2024-12-06 05:50:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 607 transitions. [2024-12-06 05:50:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 05:50:15,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:16,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2024-12-06 05:50:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 507 states and 611 transitions. [2024-12-06 05:50:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 611 transitions. [2024-12-06 05:50:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 05:50:18,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 318 proven. 847 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 562 states and 679 transitions. [2024-12-06 05:51:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 679 transitions. [2024-12-06 05:51:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-06 05:51:08,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:08,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 932 trivial. 0 not checked. [2024-12-06 05:51:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:12,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 565 states and 683 transitions. [2024-12-06 05:51:12,046 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 683 transitions. [2024-12-06 05:51:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:51:12,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:12,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 363 proven. 975 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:52:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 623 states and 755 transitions. [2024-12-06 05:52:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 755 transitions. [2024-12-06 05:52:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 05:52:09,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:09,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2024-12-06 05:52:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 626 states and 759 transitions. [2024-12-06 05:52:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 759 transitions. [2024-12-06 05:52:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-06 05:52:15,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 411 proven. 1112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:53:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 687 states and 835 transitions. [2024-12-06 05:53:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 835 transitions. [2024-12-06 05:53:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 05:53:41,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2024-12-06 05:53:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 690 states and 839 transitions. [2024-12-06 05:53:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 839 transitions. [2024-12-06 05:53:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 05:53:48,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:48,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 462 proven. 1258 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:55:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 754 states and 919 transitions. [2024-12-06 05:55:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 919 transitions. [2024-12-06 05:55:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-06 05:55:26,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1874 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1361 trivial. 0 not checked. [2024-12-06 05:55:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 757 states and 923 transitions. [2024-12-06 05:55:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 923 transitions. [2024-12-06 05:55:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 05:55:34,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1931 backedges. 516 proven. 1413 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:57:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 824 states and 1007 transitions. [2024-12-06 05:57:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1007 transitions. [2024-12-06 05:57:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 05:57:27,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:27,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2092 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2024-12-06 05:57:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 827 states and 1011 transitions. [2024-12-06 05:57:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1011 transitions. [2024-12-06 05:57:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 05:57:34,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:34,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2152 backedges. 573 proven. 1577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:59:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 897 states and 1099 transitions. [2024-12-06 05:59:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1099 transitions. [2024-12-06 05:59:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 05:59:18,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:18,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-12-06 05:59:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 900 states and 1103 transitions. [2024-12-06 05:59:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1103 transitions. [2024-12-06 05:59:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 05:59:26,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:26,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2385 backedges. 633 proven. 1750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.