./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/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_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b --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 5446997f7b2d7b76d63a39784df785fb06bbab562e365ba547eeee8a855e283e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:46:46,852 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:46:46,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:46:46,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:46:46,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:46:46,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:46:46,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:46:46,952 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:46:46,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:46:46,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:46:46,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:46:46,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:46:46,953 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:46:46,954 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:46:46,955 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:46:46,955 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:46:46,955 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:46:46,955 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:46:46,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:46:46,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:46:46,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:46:46,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:46:46,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:46:46,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:46:46,956 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:46:46,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:46:46,956 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_cde91b94-f7b1-498b-942e-5da0e392d882/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 ! 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 -> 5446997f7b2d7b76d63a39784df785fb06bbab562e365ba547eeee8a855e283e [2024-12-06 02:46:47,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:46:47,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:46:47,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:46:47,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:46:47,241 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:46:47,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2024-12-06 02:46:50,153 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/data/1e12a6ce8/808a916c38c54bfbba36ac5a50ba9033/FLAG03f62dc8c [2024-12-06 02:46:50,369 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:46:50,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2024-12-06 02:46:50,376 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/data/1e12a6ce8/808a916c38c54bfbba36ac5a50ba9033/FLAG03f62dc8c [2024-12-06 02:46:50,730 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/data/1e12a6ce8/808a916c38c54bfbba36ac5a50ba9033 [2024-12-06 02:46:50,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:46:50,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:46:50,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:46:50,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:46:50,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:46:50,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d880d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50, skipping insertion in model container [2024-12-06 02:46:50,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,753 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:46:50,880 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_cde91b94-f7b1-498b-942e-5da0e392d882/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c[408,421] [2024-12-06 02:46:50,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:46:50,900 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:46:50,909 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_cde91b94-f7b1-498b-942e-5da0e392d882/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c[408,421] [2024-12-06 02:46:50,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:46:50,930 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:46:50,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50 WrapperNode [2024-12-06 02:46:50,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:46:50,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:46:50,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:46:50,932 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:46:50,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,959 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2024-12-06 02:46:50,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:46:50,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:46:50,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:46:50,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:46:50,966 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,972 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,973 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,976 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,977 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,978 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:46:50,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:46:50,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:46:50,980 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:46:50,981 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:46:50" (1/1) ... [2024-12-06 02:46:50,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:46:50,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:46:51,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:46:51,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde91b94-f7b1-498b-942e-5da0e392d882/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:46:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:46:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:46:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:46:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:46:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:46:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:46:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:46:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:46:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:46:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:46:51,119 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:46:51,122 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:46:51,280 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 02:46:51,280 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:46:51,330 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:46:51,331 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:46:51,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:46:51 BoogieIcfgContainer [2024-12-06 02:46:51,331 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:46:51,332 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:46:51,332 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:46:51,346 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:46:51,346 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:46:51" (1/1) ... [2024-12-06 02:46:51,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:46:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-12-06 02:46:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-12-06 02:46:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:46:51,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:51,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:46:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-12-06 02:46:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-12-06 02:46:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:46:51,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:46:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 24 transitions. [2024-12-06 02:46:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2024-12-06 02:46:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:46:52,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:52,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:46:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 30 transitions. [2024-12-06 02:46:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-12-06 02:46:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:46:53,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:53,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:46:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 18 states and 23 transitions. [2024-12-06 02:46:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-12-06 02:46:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:46:55,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:55,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:46:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 24 states and 36 transitions. [2024-12-06 02:46:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-12-06 02:46:57,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:46:57,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:57,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:46:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 23 states and 33 transitions. [2024-12-06 02:46:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2024-12-06 02:46:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:46:58,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:58,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:47:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 30 states and 47 transitions. [2024-12-06 02:47:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2024-12-06 02:47:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:47:01,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:47:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 31 states and 48 transitions. [2024-12-06 02:47:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 48 transitions. [2024-12-06 02:47:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:47:03,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:03,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:47:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 30 states and 45 transitions. [2024-12-06 02:47:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-12-06 02:47:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:47:06,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:06,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:47:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 40 states and 60 transitions. [2024-12-06 02:47:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2024-12-06 02:47:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:47:12,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:12,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:47:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 61 transitions. [2024-12-06 02:47:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-12-06 02:47:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:47:13,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:13,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:15,320 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:47:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 50 states and 75 transitions. [2024-12-06 02:47:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 75 transitions. [2024-12-06 02:47:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:47:19,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:19,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:47:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 51 states and 77 transitions. [2024-12-06 02:47:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 77 transitions. [2024-12-06 02:47:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:47:23,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:23,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:47:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 74 transitions. [2024-12-06 02:47:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 74 transitions. [2024-12-06 02:47:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:47:26,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:47:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 60 states and 94 transitions. [2024-12-06 02:47:37,814 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 94 transitions. [2024-12-06 02:47:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:47:37,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:37,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:47:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 74 states and 114 transitions. [2024-12-06 02:47:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2024-12-06 02:47:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:47:51,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:51,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:48:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 84 states and 130 transitions. [2024-12-06 02:48:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 130 transitions. [2024-12-06 02:48:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:48:07,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:48:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 83 states and 127 transitions. [2024-12-06 02:48:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 127 transitions. [2024-12-06 02:48:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:48:11,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:11,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:48:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 83 states and 126 transitions. [2024-12-06 02:48:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 126 transitions. [2024-12-06 02:48:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:48:13,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:13,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:48:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 103 states and 159 transitions. [2024-12-06 02:48:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 159 transitions. [2024-12-06 02:48:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:48:37,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:37,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:41,034 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 61 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:48:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 104 states and 162 transitions. [2024-12-06 02:48:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2024-12-06 02:48:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:48:45,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:48:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 107 states and 166 transitions. [2024-12-06 02:48:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 166 transitions. [2024-12-06 02:48:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:48:47,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:47,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 120 states and 182 transitions. [2024-12-06 02:49:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 182 transitions. [2024-12-06 02:49:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:49:04,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:04,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 122 states and 187 transitions. [2024-12-06 02:49:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 187 transitions. [2024-12-06 02:49:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:49:10,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:10,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 132 states and 198 transitions. [2024-12-06 02:49:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 198 transitions. [2024-12-06 02:49:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:49:20,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:20,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 132 states and 197 transitions. [2024-12-06 02:49:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 197 transitions. [2024-12-06 02:49:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:49:23,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:23,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 1 proven. 76 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:49:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 190 transitions. [2024-12-06 02:49:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 190 transitions. [2024-12-06 02:49:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:49:33,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:33,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 58 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 132 states and 192 transitions. [2024-12-06 02:49:36,113 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 192 transitions. [2024-12-06 02:49:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:49:36,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:36,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 58 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 133 states and 195 transitions. [2024-12-06 02:49:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2024-12-06 02:49:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:49:36,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 1 proven. 87 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:50:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 146 states and 213 transitions. [2024-12-06 02:50:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 213 transitions. [2024-12-06 02:50:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:50:07,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:50:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 147 states and 215 transitions. [2024-12-06 02:50:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 215 transitions. [2024-12-06 02:50:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:50:11,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:50:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 147 states and 214 transitions. [2024-12-06 02:50:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 214 transitions. [2024-12-06 02:50:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:50:21,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 1 proven. 93 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:50:28,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 216 transitions. [2024-12-06 02:50:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 216 transitions. [2024-12-06 02:50:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:50:28,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:28,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 78 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:50:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 218 transitions. [2024-12-06 02:50:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 218 transitions. [2024-12-06 02:50:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:50:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:50:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 150 states and 217 transitions. [2024-12-06 02:50:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2024-12-06 02:50:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:50:42,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:42,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 78 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:50:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 156 states and 222 transitions. [2024-12-06 02:50:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 222 transitions. [2024-12-06 02:50:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:50:48,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 1 proven. 102 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:51:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 172 states and 244 transitions. [2024-12-06 02:51:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 244 transitions. [2024-12-06 02:51:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:51:16,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:16,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 78 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 185 states and 260 transitions. [2024-12-06 02:51:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 260 transitions. [2024-12-06 02:51:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:51:37,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 1 proven. 112 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:51:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 181 states and 252 transitions. [2024-12-06 02:51:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 252 transitions. [2024-12-06 02:51:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:51:47,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:47,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 78 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 184 states and 254 transitions. [2024-12-06 02:51:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 254 transitions. [2024-12-06 02:51:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:51:52,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:52,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:52:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 197 states and 271 transitions. [2024-12-06 02:52:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 271 transitions. [2024-12-06 02:52:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:52:25,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:52:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 198 states and 274 transitions. [2024-12-06 02:52:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 274 transitions. [2024-12-06 02:52:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:52:31,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:31,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 101 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:52:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 204 states and 279 transitions. [2024-12-06 02:52:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 279 transitions. [2024-12-06 02:52:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:52:39,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:52:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 204 states and 278 transitions. [2024-12-06 02:52:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 278 transitions. [2024-12-06 02:52:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:52:49,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:49,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 1 proven. 122 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:52:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 205 states and 279 transitions. [2024-12-06 02:52:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 279 transitions. [2024-12-06 02:52:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:52:56,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:56,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:53:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 207 states and 284 transitions. [2024-12-06 02:53:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 284 transitions. [2024-12-06 02:53:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:53:05,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:05,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:53:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 207 states and 283 transitions. [2024-12-06 02:53:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 283 transitions. [2024-12-06 02:53:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:53:13,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:53:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 222 states and 301 transitions. [2024-12-06 02:53:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 301 transitions. [2024-12-06 02:53:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:53:41,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:41,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 1 proven. 132 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:53:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 217 states and 292 transitions. [2024-12-06 02:53:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 292 transitions. [2024-12-06 02:53:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:53:52,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:52,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:54:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 230 states and 311 transitions. [2024-12-06 02:54:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 311 transitions. [2024-12-06 02:54:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:54:37,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:37,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 1 proven. 145 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:54:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 231 states and 314 transitions. [2024-12-06 02:54:46,642 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 314 transitions. [2024-12-06 02:54:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:54:46,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:46,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:54:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 231 states and 313 transitions. [2024-12-06 02:54:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 313 transitions. [2024-12-06 02:54:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:54:59,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:59,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:55:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 231 states and 313 transitions. [2024-12-06 02:55:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 313 transitions. [2024-12-06 02:55:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:55:10,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:55:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 246 states and 332 transitions. [2024-12-06 02:55:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 332 transitions. [2024-12-06 02:55:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:55:42,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:42,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:55:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 246 states and 331 transitions. [2024-12-06 02:55:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 331 transitions. [2024-12-06 02:55:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:55:48,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:48,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 127 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:56:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 259 states and 347 transitions. [2024-12-06 02:56:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 347 transitions. [2024-12-06 02:56:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:56:21,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:23,370 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:56:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 260 states and 348 transitions. [2024-12-06 02:56:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 348 transitions. [2024-12-06 02:56:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:56:28,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:28,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 127 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:56:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 263 states and 350 transitions. [2024-12-06 02:56:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 350 transitions. [2024-12-06 02:56:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:56:36,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:36,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:56:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 263 states and 349 transitions. [2024-12-06 02:56:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 349 transitions. [2024-12-06 02:56:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:56:41,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:48,653 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:57:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 276 states and 367 transitions. [2024-12-06 02:57:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 367 transitions. [2024-12-06 02:57:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:57:28,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:28,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 1 proven. 177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:57:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:40,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 278 states and 371 transitions. [2024-12-06 02:57:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 371 transitions. [2024-12-06 02:57:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:57:40,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:40,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:58:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 287 states and 377 transitions. [2024-12-06 02:58:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 377 transitions. [2024-12-06 02:58:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:58:30,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:30,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:58:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 288 states and 379 transitions. [2024-12-06 02:58:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 379 transitions. [2024-12-06 02:58:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:58:33,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:58:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 288 states and 378 transitions. [2024-12-06 02:58:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 378 transitions. [2024-12-06 02:58:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:58:45,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:45,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:58:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 284 states and 371 transitions. [2024-12-06 02:58:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 371 transitions. [2024-12-06 02:58:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:58:54,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:54,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:59:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 285 states and 374 transitions. [2024-12-06 02:59:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 374 transitions. [2024-12-06 02:59:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:59:04,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:04,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:59:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 287 states and 377 transitions. [2024-12-06 02:59:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 377 transitions. [2024-12-06 02:59:16,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:59:16,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:16,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:59:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 286 states and 375 transitions. [2024-12-06 02:59:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 375 transitions. [2024-12-06 02:59:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:59:22,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:22,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:59:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 285 states and 371 transitions. [2024-12-06 02:59:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 371 transitions. [2024-12-06 02:59:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:59:26,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:26,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:00:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 298 states and 391 transitions. [2024-12-06 03:00:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 391 transitions. [2024-12-06 03:00:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:00:23,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:00:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 300 states and 394 transitions. [2024-12-06 03:00:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 394 transitions. [2024-12-06 03:00:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:00:35,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:35,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:00:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 300 states and 393 transitions. [2024-12-06 03:00:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 393 transitions. [2024-12-06 03:00:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:00:42,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:42,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:00:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:53,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 300 states and 392 transitions. [2024-12-06 03:00:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 392 transitions. [2024-12-06 03:00:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:00:53,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:53,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 1 proven. 216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.