./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/nr4.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_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/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_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/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_ad0fbfd9-8ad1-438c-92fb-271342a6d420/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 3219130777e42bfc39497c312a66c6d1b1af231a6df358861eaa545434d20cb1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:11:09,283 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:11:09,338 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:11:09,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:11:09,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:11:09,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:11:09,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:11:09,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:11:09,363 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:11:09,363 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:11:09,363 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:11:09,363 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:11:09,364 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:11:09,365 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:11:09,365 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:11:09,365 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:11:09,365 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:11:09,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:11:09,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:11:09,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:11:09,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:11:09,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:11:09,366 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:11:09,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:11:09,366 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_ad0fbfd9-8ad1-438c-92fb-271342a6d420/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 -> 3219130777e42bfc39497c312a66c6d1b1af231a6df358861eaa545434d20cb1 [2024-12-06 06:11:09,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:11:09,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:11:09,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:11:09,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:11:09,598 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:11:09,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/nr4.c [2024-12-06 06:11:12,410 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/data/6dd06f3d6/d685301988674fe8b973719e09b78548/FLAG9cdf7e44d [2024-12-06 06:11:12,603 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:11:12,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/sv-benchmarks/c/array-tiling/nr4.c [2024-12-06 06:11:12,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/data/6dd06f3d6/d685301988674fe8b973719e09b78548/FLAG9cdf7e44d [2024-12-06 06:11:12,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/data/6dd06f3d6/d685301988674fe8b973719e09b78548 [2024-12-06 06:11:12,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:11:12,630 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:11:12,632 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:11:12,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:11:12,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:11:12,637 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9658d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12, skipping insertion in model container [2024-12-06 06:11:12,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,653 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:11:12,802 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_ad0fbfd9-8ad1-438c-92fb-271342a6d420/sv-benchmarks/c/array-tiling/nr4.c[394,407] [2024-12-06 06:11:12,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:11:12,832 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:11:12,843 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_ad0fbfd9-8ad1-438c-92fb-271342a6d420/sv-benchmarks/c/array-tiling/nr4.c[394,407] [2024-12-06 06:11:12,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:11:12,865 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:11:12,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12 WrapperNode [2024-12-06 06:11:12,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:11:12,867 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:11:12,867 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:11:12,867 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:11:12,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,900 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-12-06 06:11:12,900 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:11:12,901 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:11:12,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:11:12,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:11:12,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,912 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,917 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,918 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,924 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,926 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:11:12,927 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:11:12,928 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:11:12,928 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:11:12,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:12" (1/1) ... [2024-12-06 06:11:12,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:11:12,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:11:12,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:11:12,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fbfd9-8ad1-438c-92fb-271342a6d420/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:11:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:11:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:11:13,055 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:11:13,057 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:11:13,203 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-12-06 06:11:13,203 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:11:13,257 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:11:13,257 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 06:11:13,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:11:13 BoogieIcfgContainer [2024-12-06 06:11:13,258 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:11:13,259 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:11:13,259 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:11:13,268 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:11:13,268 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:11:13" (1/1) ... [2024-12-06 06:11:13,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:11:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-06 06:11:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-06 06:11:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:11:13,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:13,660 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 06:11:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-12-06 06:11:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-12-06 06:11:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:11:13,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-12-06 06:11:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-12-06 06:11:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:11:13,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:13,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-12-06 06:11:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-12-06 06:11:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:11:13,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:13,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:14,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2024-12-06 06:11:14,127 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2024-12-06 06:11:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:11:14,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:14,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:14,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-12-06 06:11:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-12-06 06:11:14,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:11:14,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:14,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:16,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2024-12-06 06:11:16,521 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2024-12-06 06:11:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:11:16,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 56 transitions. [2024-12-06 06:11:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 56 transitions. [2024-12-06 06:11:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:11:18,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 40 states and 81 transitions. [2024-12-06 06:11:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2024-12-06 06:11:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:11:22,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:22,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:26,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 48 states and 102 transitions. [2024-12-06 06:11:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 102 transitions. [2024-12-06 06:11:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:11:26,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:26,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 57 states and 126 transitions. [2024-12-06 06:11:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 126 transitions. [2024-12-06 06:11:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:11:31,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:31,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 59 states and 130 transitions. [2024-12-06 06:11:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 130 transitions. [2024-12-06 06:11:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:11:33,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:33,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 60 states and 131 transitions. [2024-12-06 06:11:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 131 transitions. [2024-12-06 06:11:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:11:34,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 67 states and 145 transitions. [2024-12-06 06:11:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-12-06 06:11:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:11:38,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:38,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:11:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 86 states and 188 transitions. [2024-12-06 06:11:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 188 transitions. [2024-12-06 06:11:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:11:50,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:50,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:11:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 87 states and 189 transitions. [2024-12-06 06:11:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 189 transitions. [2024-12-06 06:11:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:11:50,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 5 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:58,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 93 states and 199 transitions. [2024-12-06 06:11:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 199 transitions. [2024-12-06 06:11:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:11:58,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:58,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:01,224 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 98 states and 209 transitions. [2024-12-06 06:12:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 209 transitions. [2024-12-06 06:12:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:12:07,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 101 states and 223 transitions. [2024-12-06 06:12:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 223 transitions. [2024-12-06 06:12:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:12:12,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:12,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 102 states and 225 transitions. [2024-12-06 06:12:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 225 transitions. [2024-12-06 06:12:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:12:12,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:12,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 103 states and 227 transitions. [2024-12-06 06:12:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 227 transitions. [2024-12-06 06:12:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:12:13,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:13,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 104 states and 229 transitions. [2024-12-06 06:12:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 229 transitions. [2024-12-06 06:12:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:12:14,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 110 states and 241 transitions. [2024-12-06 06:12:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 241 transitions. [2024-12-06 06:12:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:12:22,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:22,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 111 states and 242 transitions. [2024-12-06 06:12:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 242 transitions. [2024-12-06 06:12:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:12:25,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 112 states and 244 transitions. [2024-12-06 06:12:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 244 transitions. [2024-12-06 06:12:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:12:26,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:27,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 113 states and 247 transitions. [2024-12-06 06:12:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 247 transitions. [2024-12-06 06:12:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:12:27,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:27,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 132 states and 299 transitions. [2024-12-06 06:12:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 299 transitions. [2024-12-06 06:12:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:12:50,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:50,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:12:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 133 states and 300 transitions. [2024-12-06 06:12:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 300 transitions. [2024-12-06 06:12:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:12:52,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 7 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 134 states and 302 transitions. [2024-12-06 06:12:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 302 transitions. [2024-12-06 06:12:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:12:57,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:57,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:58,025 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 58 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:13:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 135 states and 304 transitions. [2024-12-06 06:13:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 304 transitions. [2024-12-06 06:13:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:13:00,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:13:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 153 states and 352 transitions. [2024-12-06 06:13:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 352 transitions. [2024-12-06 06:13:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:13:28,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:13:33,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 156 states and 364 transitions. [2024-12-06 06:13:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 364 transitions. [2024-12-06 06:13:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:13:33,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:33,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:13:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 157 states and 372 transitions. [2024-12-06 06:13:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 372 transitions. [2024-12-06 06:13:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:13:35,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:35,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:35,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:13:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 158 states and 381 transitions. [2024-12-06 06:13:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 381 transitions. [2024-12-06 06:13:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:13:37,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:37,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:14:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 175 states and 435 transitions. [2024-12-06 06:14:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 435 transitions. [2024-12-06 06:14:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:14:06,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:06,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:14:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 178 states and 452 transitions. [2024-12-06 06:14:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 452 transitions. [2024-12-06 06:14:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:14:18,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:18,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:14:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 182 states and 471 transitions. [2024-12-06 06:14:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 471 transitions. [2024-12-06 06:14:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:14:25,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:25,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:14:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 185 states and 476 transitions. [2024-12-06 06:14:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 476 transitions. [2024-12-06 06:14:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:14:29,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:14:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 186 states and 481 transitions. [2024-12-06 06:14:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 481 transitions. [2024-12-06 06:14:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:14:32,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:14:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 187 states and 484 transitions. [2024-12-06 06:14:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 484 transitions. [2024-12-06 06:14:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:14:34,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:34,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 5 proven. 122 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:14:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 190 states and 492 transitions. [2024-12-06 06:14:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 492 transitions. [2024-12-06 06:14:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:14:51,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:51,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:57,737 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:15:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 213 states and 564 transitions. [2024-12-06 06:15:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 564 transitions. [2024-12-06 06:15:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:15:39,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:39,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 114 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:15:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 216 states and 579 transitions. [2024-12-06 06:15:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 579 transitions. [2024-12-06 06:15:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:15:58,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:58,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:16:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 223 states and 614 transitions. [2024-12-06 06:16:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 614 transitions. [2024-12-06 06:16:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:16:10,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:16:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 225 states and 620 transitions. [2024-12-06 06:16:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 620 transitions. [2024-12-06 06:16:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:16:14,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 114 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:16:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 226 states and 622 transitions. [2024-12-06 06:16:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 622 transitions. [2024-12-06 06:16:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:16:16,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:16,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 112 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:16:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 230 states and 643 transitions. [2024-12-06 06:16:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 643 transitions. [2024-12-06 06:16:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:16:28,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 114 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:16:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 231 states and 646 transitions. [2024-12-06 06:16:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 646 transitions. [2024-12-06 06:16:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:16:30,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:30,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:16:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 232 states and 648 transitions. [2024-12-06 06:16:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 648 transitions. [2024-12-06 06:16:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:16:32,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:32,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 137 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:16:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 234 states and 651 transitions. [2024-12-06 06:16:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 651 transitions. [2024-12-06 06:16:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:16:42,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:42,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:17:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 253 states and 696 transitions. [2024-12-06 06:17:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 696 transitions. [2024-12-06 06:17:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:17:23,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:23,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:17:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 256 states and 710 transitions. [2024-12-06 06:17:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 710 transitions. [2024-12-06 06:17:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:17:30,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:30,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:17:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 266 states and 743 transitions. [2024-12-06 06:17:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 743 transitions. [2024-12-06 06:17:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:17:53,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:53,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:18:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 269 states and 748 transitions. [2024-12-06 06:18:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 748 transitions. [2024-12-06 06:18:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:18:00,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:18:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 271 states and 749 transitions. [2024-12-06 06:18:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 749 transitions. [2024-12-06 06:18:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:18:04,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:18:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 275 states and 762 transitions. [2024-12-06 06:18:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 762 transitions. [2024-12-06 06:18:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:18:15,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:15,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 3 proven. 155 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:18:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 214 states and 582 transitions. [2024-12-06 06:18:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 582 transitions. [2024-12-06 06:18:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:18:30,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 101 proven. 53 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:18:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 217 states and 587 transitions. [2024-12-06 06:18:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 587 transitions. [2024-12-06 06:18:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:18:37,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:37,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 101 proven. 53 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:18:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 218 states and 587 transitions. [2024-12-06 06:18:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 587 transitions. [2024-12-06 06:18:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:18:39,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 2 proven. 176 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:19:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 216 states and 582 transitions. [2024-12-06 06:19:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 582 transitions. [2024-12-06 06:19:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:19:01,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:01,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:01,249 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 127 proven. 56 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:19:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 219 states and 587 transitions. [2024-12-06 06:19:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 587 transitions. [2024-12-06 06:19:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:19:08,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:08,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 127 proven. 56 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:19:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 220 states and 587 transitions. [2024-12-06 06:19:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 587 transitions. [2024-12-06 06:19:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:19:11,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:11,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:20:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 239 states and 643 transitions. [2024-12-06 06:20:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 643 transitions. [2024-12-06 06:20:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:20:16,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:16,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:20:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 242 states and 664 transitions. [2024-12-06 06:20:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 664 transitions. [2024-12-06 06:20:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:20:26,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:20:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 249 states and 704 transitions. [2024-12-06 06:20:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 704 transitions. [2024-12-06 06:20:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:20:46,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:46,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:21:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 256 states and 737 transitions. [2024-12-06 06:21:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 737 transitions. [2024-12-06 06:21:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:21:04,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:21:10,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 259 states and 745 transitions. [2024-12-06 06:21:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 745 transitions. [2024-12-06 06:21:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:21:10,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:10,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:21:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 260 states and 752 transitions. [2024-12-06 06:21:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 752 transitions. [2024-12-06 06:21:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:21:14,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:21:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 261 states and 759 transitions. [2024-12-06 06:21:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 759 transitions. [2024-12-06 06:21:17,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:21:17,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:17,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:21:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 262 states and 768 transitions. [2024-12-06 06:21:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 768 transitions. [2024-12-06 06:21:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:21:21,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:22:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 280 states and 825 transitions. [2024-12-06 06:22:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 825 transitions. [2024-12-06 06:22:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:22:30,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:30,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:23:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 293 states and 875 transitions. [2024-12-06 06:23:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 875 transitions. [2024-12-06 06:23:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:23:31,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:31,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:23:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 303 states and 917 transitions. [2024-12-06 06:23:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 917 transitions. [2024-12-06 06:23:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:23:57,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:57,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:24:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 310 states and 937 transitions. [2024-12-06 06:24:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 937 transitions. [2024-12-06 06:24:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:24:16,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:16,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:24:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 312 states and 950 transitions. [2024-12-06 06:24:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 950 transitions. [2024-12-06 06:24:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:24:23,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:23,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:24:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 319 states and 980 transitions. [2024-12-06 06:24:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 980 transitions. [2024-12-06 06:24:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:24:45,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:45,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:24:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 321 states and 985 transitions. [2024-12-06 06:24:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 985 transitions. [2024-12-06 06:24:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:24:52,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:52,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:24:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 322 states and 986 transitions. [2024-12-06 06:24:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 986 transitions. [2024-12-06 06:24:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:24:55,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.