./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:22:13,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:22:13,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:22:13,152 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:22:13,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:22:13,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:22:13,197 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:22:13,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:22:13,198 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:22:13,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:22:13,199 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:22:13,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:22:13,200 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:22:13,201 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:22:13,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:22:13,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:22:13,202 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:22:13,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:22:13,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:22:13,203 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:22:13,203 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:22:13,204 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:22:13,204 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:22:13,205 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:22:13,205 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:22:13,206 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:22:13,206 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:22:13,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:13,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:22:13,207 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:22:13,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:22:13,228 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:22:13,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:22:13,228 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3219130777e42bfc39497c312a66c6d1b1af231a6df358861eaa545434d20cb1 [2024-11-08 23:22:13,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:22:13,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:22:13,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:22:13,550 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:22:13,551 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:22:13,553 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/nr4.c Unable to find full path for "g++" [2024-11-08 23:22:15,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:22:15,848 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:22:15,849 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/sv-benchmarks/c/array-tiling/nr4.c [2024-11-08 23:22:15,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/data/5420beec5/c5c5313654094764b0ea36c3ea898337/FLAG51acc2d8c [2024-11-08 23:22:16,245 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/data/5420beec5/c5c5313654094764b0ea36c3ea898337 [2024-11-08 23:22:16,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:22:16,249 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:22:16,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:16,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:22:16,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:22:16,258 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49414b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16, skipping insertion in model container [2024-11-08 23:22:16,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:22:16,471 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_5f5b0fdf-5d89-40f7-b37b-45266d38535b/sv-benchmarks/c/array-tiling/nr4.c[394,407] [2024-11-08 23:22:16,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:16,502 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:22:16,514 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_5f5b0fdf-5d89-40f7-b37b-45266d38535b/sv-benchmarks/c/array-tiling/nr4.c[394,407] [2024-11-08 23:22:16,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:16,545 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:22:16,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16 WrapperNode [2024-11-08 23:22:16,545 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:16,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:16,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:22:16,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:22:16,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,560 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,581 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-11-08 23:22:16,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:16,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:22:16,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:22:16,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:22:16,595 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,597 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,598 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,603 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,607 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,609 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:22:16,612 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:22:16,612 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:22:16,612 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:22:16,613 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:16" (1/1) ... [2024-11-08 23:22:16,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:16,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:22:16,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:22:16,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5b0fdf-5d89-40f7-b37b-45266d38535b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:22:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:22:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:22:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:22:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:22:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:22:16,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:22:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:22:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:22:16,736 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:22:16,738 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:22:16,968 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 23:22:16,969 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:22:17,032 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:22:17,032 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:22:17,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:17 BoogieIcfgContainer [2024-11-08 23:22:17,034 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:22:17,035 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:22:17,035 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:22:17,050 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:22:17,050 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:17" (1/1) ... [2024-11-08 23:22:17,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:22:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-11-08 23:22:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-11-08 23:22:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:22:17,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:17,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-11-08 23:22:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-11-08 23:22:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:22:17,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-08 23:22:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-08 23:22:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:22:18,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 23:22:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 23:22:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:22:18,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-11-08 23:22:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-08 23:22:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:22:18,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-08 23:22:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-08 23:22:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:22:18,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:22:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2024-11-08 23:22:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2024-11-08 23:22:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:22:18,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2024-11-08 23:22:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 23:22:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:22:18,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-11-08 23:22:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-11-08 23:22:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:22:19,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:19,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-08 23:22:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-08 23:22:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:22:22,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:22:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 45 states and 61 transitions. [2024-11-08 23:22:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 61 transitions. [2024-11-08 23:22:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:22:23,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:23,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 55 states and 83 transitions. [2024-11-08 23:22:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 83 transitions. [2024-11-08 23:22:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:22:27,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:27,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 118 transitions. [2024-11-08 23:22:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2024-11-08 23:22:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:22:33,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:33,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 85 states and 154 transitions. [2024-11-08 23:22:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 154 transitions. [2024-11-08 23:22:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:22:41,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:41,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 91 states and 164 transitions. [2024-11-08 23:22:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 164 transitions. [2024-11-08 23:22:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:22:44,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:44,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 105 states and 189 transitions. [2024-11-08 23:22:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 189 transitions. [2024-11-08 23:22:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:22:52,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:23:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 134 states and 249 transitions. [2024-11-08 23:23:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 249 transitions. [2024-11-08 23:23:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:23:08,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:08,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:23:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 136 states and 252 transitions. [2024-11-08 23:23:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 252 transitions. [2024-11-08 23:23:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:23:09,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:09,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:11,981 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 147 states and 267 transitions. [2024-11-08 23:23:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 267 transitions. [2024-11-08 23:23:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:23:18,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:18,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:23:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:21,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 150 states and 280 transitions. [2024-11-08 23:23:21,766 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 280 transitions. [2024-11-08 23:23:21,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:23:21,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:21,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:23:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 151 states and 282 transitions. [2024-11-08 23:23:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 282 transitions. [2024-11-08 23:23:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:23:22,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:22,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:23,080 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:23:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 152 states and 285 transitions. [2024-11-08 23:23:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 285 transitions. [2024-11-08 23:23:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:23:24,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:24,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 163 states and 305 transitions. [2024-11-08 23:23:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 305 transitions. [2024-11-08 23:23:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:23:40,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:40,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 57 proven. 22 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:23:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 164 states and 306 transitions. [2024-11-08 23:23:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 306 transitions. [2024-11-08 23:23:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:23:43,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:43,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 57 proven. 22 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:23:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 165 states and 309 transitions. [2024-11-08 23:23:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 309 transitions. [2024-11-08 23:23:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:23:45,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:45,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 11 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 179 states and 332 transitions. [2024-11-08 23:24:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 332 transitions. [2024-11-08 23:24:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:24:02,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:02,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2024-11-08 23:24:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2024-11-08 23:24:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:24:13,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:13,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 80 proven. 26 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:24:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 191 states and 345 transitions. [2024-11-08 23:24:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 345 transitions. [2024-11-08 23:24:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:24:17,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:17,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:24:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 218 states and 401 transitions. [2024-11-08 23:24:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 401 transitions. [2024-11-08 23:24:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:24:47,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:25:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 238 states and 452 transitions. [2024-11-08 23:25:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 452 transitions. [2024-11-08 23:25:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:25:16,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:16,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:25:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 239 states and 455 transitions. [2024-11-08 23:25:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 455 transitions. [2024-11-08 23:25:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:25:18,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 2 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:05,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 266 states and 508 transitions. [2024-11-08 23:26:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 508 transitions. [2024-11-08 23:26:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:26:05,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:05,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 11 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 275 states and 518 transitions. [2024-11-08 23:26:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 518 transitions. [2024-11-08 23:26:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:26:17,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:17,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:27:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 301 states and 583 transitions. [2024-11-08 23:27:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 583 transitions. [2024-11-08 23:27:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:27:03,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:27:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 323 states and 647 transitions. [2024-11-08 23:27:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 647 transitions. [2024-11-08 23:27:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:27:48,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:48,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:28:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 332 states and 674 transitions. [2024-11-08 23:28:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 674 transitions. [2024-11-08 23:28:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:28:07,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:28:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 334 states and 688 transitions. [2024-11-08 23:28:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 688 transitions. [2024-11-08 23:28:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:28:09,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:09,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 11 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 346 states and 709 transitions. [2024-11-08 23:28:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 709 transitions. [2024-11-08 23:28:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:28:39,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:39,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 11 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 356 states and 728 transitions. [2024-11-08 23:28:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 728 transitions. [2024-11-08 23:28:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:28:59,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:29:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 380 states and 800 transitions. [2024-11-08 23:29:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 800 transitions. [2024-11-08 23:29:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:29:51,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:51,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:30:02,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 387 states and 828 transitions. [2024-11-08 23:30:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 828 transitions. [2024-11-08 23:30:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:30:02,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:02,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:30:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 391 states and 842 transitions. [2024-11-08 23:30:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 842 transitions. [2024-11-08 23:30:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:30:25,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:30:45,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 399 states and 869 transitions. [2024-11-08 23:30:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 869 transitions. [2024-11-08 23:30:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:30:45,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:30:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 401 states and 882 transitions. [2024-11-08 23:30:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 882 transitions. [2024-11-08 23:30:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:30:48,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:48,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 11 proven. 321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 403 states and 883 transitions. [2024-11-08 23:31:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 883 transitions. [2024-11-08 23:31:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:31:14,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 11 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 414 states and 898 transitions. [2024-11-08 23:31:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 898 transitions. [2024-11-08 23:31:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:31:40,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 38 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 418 states and 912 transitions. [2024-11-08 23:31:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 912 transitions. [2024-11-08 23:31:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:31:52,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:52,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 6 proven. 161 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:33:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 448 states and 1003 transitions. [2024-11-08 23:33:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1003 transitions. [2024-11-08 23:33:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:33:19,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:19,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:33:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 460 states and 1036 transitions. [2024-11-08 23:33:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1036 transitions. [2024-11-08 23:33:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:33:49,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:49,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:33:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 462 states and 1041 transitions. [2024-11-08 23:33:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1041 transitions. [2024-11-08 23:33:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:33:52,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:52,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:34:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 470 states and 1061 transitions. [2024-11-08 23:34:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1061 transitions. [2024-11-08 23:34:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:34:28,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:34:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 472 states and 1068 transitions. [2024-11-08 23:34:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1068 transitions. [2024-11-08 23:34:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:34:32,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:32,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 3 proven. 200 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:35:14,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 486 states and 1094 transitions. [2024-11-08 23:35:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1094 transitions. [2024-11-08 23:35:14,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:35:14,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:14,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 32 proven. 303 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.