./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1719c559f228c1029533750a96ea896ed07efcc9b139440443e471db2c10d1e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:59:41,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:59:41,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:59:41,265 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:59:41,265 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:59:41,289 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:59:41,290 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:59:41,290 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:59:41,290 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:59:41,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:59:41,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:59:41,291 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:59:41,291 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:59:41,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:59:41,291 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:59:41,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:59:41,292 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:59:41,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:59:41,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:59:41,292 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:59:41,292 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:59:41,292 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:59:41,292 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:59:41,293 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:59:41,293 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:59:41,293 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:59:41,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:59:41,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:41,293 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:59:41,293 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:59:41,294 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:59:41,294 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:59:41,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:59:41,294 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_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1719c559f228c1029533750a96ea896ed07efcc9b139440443e471db2c10d1e7 [2024-11-13 21:59:41,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:59:41,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:59:41,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:59:41,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:59:41,724 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:59:41,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/brs1.c Unable to find full path for "g++" [2024-11-13 21:59:43,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:59:44,064 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:59:44,064 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/sv-benchmarks/c/array-fpi/brs1.c [2024-11-13 21:59:44,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/data/387387dd4/036320b6ee0d441584cbd514217c607a/FLAG35751116e [2024-11-13 21:59:44,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/data/387387dd4/036320b6ee0d441584cbd514217c607a [2024-11-13 21:59:44,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:44,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:44,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:44,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:44,397 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:44,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f38ee1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44, skipping insertion in model container [2024-11-13 21:59:44,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:44,618 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_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/sv-benchmarks/c/array-fpi/brs1.c[587,600] [2024-11-13 21:59:44,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:44,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:44,673 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_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/sv-benchmarks/c/array-fpi/brs1.c[587,600] [2024-11-13 21:59:44,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:44,714 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:44,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44 WrapperNode [2024-11-13 21:59:44,715 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:44,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:44,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:44,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:44,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,764 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-13 21:59:44,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:44,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:44,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:44,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:44,777 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,795 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,802 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,803 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:44,811 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:44,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:44,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:44,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:44" (1/1) ... [2024-11-13 21:59:44,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:44,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:44,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:44,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57485b1a-33cf-4bab-80af-00d0e0ff8d5c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:59:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:59:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:59:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:59:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:59:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:59:44,988 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:44,992 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:45,200 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 21:59:45,201 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:45,292 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:45,292 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:59:45,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:45 BoogieIcfgContainer [2024-11-13 21:59:45,293 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:45,294 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:45,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:45,307 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:45,307 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:45" (1/1) ... [2024-11-13 21:59:45,317 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:59:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 21:59:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 21:59:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:59:45,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:45,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:45,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 21:59:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 21:59:45,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:59:45,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:45,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:59:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 21:59:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 21:59:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:59:46,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:46,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:59:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 21:59:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 21:59:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:59:46,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:46,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:47,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:47,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-13 21:59:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-13 21:59:47,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:59:47,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:47,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 20 states and 34 transitions. [2024-11-13 21:59:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 34 transitions. [2024-11-13 21:59:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:59:50,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:50,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 24 states and 43 transitions. [2024-11-13 21:59:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 43 transitions. [2024-11-13 21:59:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:59:51,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2024-11-13 21:59:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2024-11-13 21:59:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:59:54,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:54,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 31 states and 59 transitions. [2024-11-13 21:59:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 59 transitions. [2024-11-13 21:59:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:59:56,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 34 states and 69 transitions. [2024-11-13 22:00:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 69 transitions. [2024-11-13 22:00:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:00:01,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:01,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 35 states and 73 transitions. [2024-11-13 22:00:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 73 transitions. [2024-11-13 22:00:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:00:05,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 39 states and 83 transitions. [2024-11-13 22:00:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 83 transitions. [2024-11-13 22:00:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:00:07,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:07,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 40 states and 85 transitions. [2024-11-13 22:00:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 85 transitions. [2024-11-13 22:00:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:00:08,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:08,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 44 states and 102 transitions. [2024-11-13 22:00:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 102 transitions. [2024-11-13 22:00:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:00:15,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:15,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 46 states and 111 transitions. [2024-11-13 22:00:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 111 transitions. [2024-11-13 22:00:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:00:20,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:24,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 48 states and 125 transitions. [2024-11-13 22:00:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 125 transitions. [2024-11-13 22:00:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:00:24,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:24,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 52 states and 135 transitions. [2024-11-13 22:00:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 135 transitions. [2024-11-13 22:00:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:00:28,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:28,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 53 states and 136 transitions. [2024-11-13 22:00:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 136 transitions. [2024-11-13 22:00:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:00:29,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 54 states and 136 transitions. [2024-11-13 22:00:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 136 transitions. [2024-11-13 22:00:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:00:30,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:30,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 58 states and 149 transitions. [2024-11-13 22:00:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 149 transitions. [2024-11-13 22:00:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:00:40,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:40,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 59 states and 157 transitions. [2024-11-13 22:00:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 157 transitions. [2024-11-13 22:00:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:00:46,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 60 states and 159 transitions. [2024-11-13 22:00:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 159 transitions. [2024-11-13 22:00:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:00:48,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:48,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 63 states and 184 transitions. [2024-11-13 22:00:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 184 transitions. [2024-11-13 22:00:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:00:58,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:58,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:07,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 65 states and 190 transitions. [2024-11-13 22:01:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 190 transitions. [2024-11-13 22:01:07,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:01:07,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:07,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 69 states and 200 transitions. [2024-11-13 22:01:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 200 transitions. [2024-11-13 22:01:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:01:12,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:12,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 70 states and 200 transitions. [2024-11-13 22:01:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 200 transitions. [2024-11-13 22:01:13,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:01:13,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:13,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 71 states and 201 transitions. [2024-11-13 22:01:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 201 transitions. [2024-11-13 22:01:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:01:14,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:14,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 75 states and 218 transitions. [2024-11-13 22:01:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 218 transitions. [2024-11-13 22:01:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:01:27,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:27,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 78 states and 229 transitions. [2024-11-13 22:01:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 229 transitions. [2024-11-13 22:01:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:01:35,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 79 states and 230 transitions. [2024-11-13 22:01:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 230 transitions. [2024-11-13 22:01:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:01:45,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 80 states and 234 transitions. [2024-11-13 22:01:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 234 transitions. [2024-11-13 22:01:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:01:51,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 81 states and 238 transitions. [2024-11-13 22:01:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 238 transitions. [2024-11-13 22:01:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:01:59,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 85 states and 248 transitions. [2024-11-13 22:02:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 248 transitions. [2024-11-13 22:02:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:02:04,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 86 states and 250 transitions. [2024-11-13 22:02:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 250 transitions. [2024-11-13 22:02:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:02:05,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:24,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 91 states and 267 transitions. [2024-11-13 22:02:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 267 transitions. [2024-11-13 22:02:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:02:24,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 93 states and 268 transitions. [2024-11-13 22:02:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 268 transitions. [2024-11-13 22:02:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:02:34,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:34,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 97 states and 281 transitions. [2024-11-13 22:02:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 281 transitions. [2024-11-13 22:02:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:02:51,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:51,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 99 states and 283 transitions. [2024-11-13 22:03:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 283 transitions. [2024-11-13 22:03:01,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:03:01,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:01,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 102 states and 293 transitions. [2024-11-13 22:03:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 293 transitions. [2024-11-13 22:03:13,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:03:13,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:13,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:13,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 106 states and 303 transitions. [2024-11-13 22:03:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 303 transitions. [2024-11-13 22:03:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:03:20,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:20,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 107 states and 304 transitions. [2024-11-13 22:03:21,606 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 304 transitions. [2024-11-13 22:03:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:03:21,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:21,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 108 states and 305 transitions. [2024-11-13 22:03:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 305 transitions. [2024-11-13 22:03:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:22,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:22,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 113 states and 323 transitions. [2024-11-13 22:03:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 323 transitions. [2024-11-13 22:03:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:44,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 114 states and 327 transitions. [2024-11-13 22:03:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 327 transitions. [2024-11-13 22:03:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:48,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:48,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 115 states and 330 transitions. [2024-11-13 22:03:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 330 transitions. [2024-11-13 22:03:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:59,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:59,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 116 states and 340 transitions. [2024-11-13 22:04:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 340 transitions. [2024-11-13 22:04:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:04:15,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 121 states and 351 transitions. [2024-11-13 22:04:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 351 transitions. [2024-11-13 22:04:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:04:23,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:23,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 125 states and 366 transitions. [2024-11-13 22:04:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 366 transitions. [2024-11-13 22:04:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:04:49,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 127 states and 379 transitions. [2024-11-13 22:05:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 379 transitions. [2024-11-13 22:05:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:05:11,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 130 states and 385 transitions. [2024-11-13 22:05:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2024-11-13 22:05:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:05:22,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:22,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 132 states and 390 transitions. [2024-11-13 22:05:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 390 transitions. [2024-11-13 22:05:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:05:41,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:41,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 135 states and 396 transitions. [2024-11-13 22:06:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 396 transitions. [2024-11-13 22:06:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:06:01,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 137 states and 398 transitions. [2024-11-13 22:06:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 398 transitions. [2024-11-13 22:06:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:06:14,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 141 states and 408 transitions. [2024-11-13 22:06:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 408 transitions. [2024-11-13 22:06:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:06:22,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:22,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 142 states and 409 transitions. [2024-11-13 22:06:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 409 transitions. [2024-11-13 22:06:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:06:24,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:24,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 146 states and 433 transitions. [2024-11-13 22:06:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 433 transitions. [2024-11-13 22:06:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:06:56,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:56,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 150 states and 454 transitions. [2024-11-13 22:07:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 454 transitions. [2024-11-13 22:07:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:07:25,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 152 states and 455 transitions. [2024-11-13 22:07:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 455 transitions. [2024-11-13 22:07:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:07:45,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 154 states and 456 transitions. [2024-11-13 22:07:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 456 transitions. [2024-11-13 22:07:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:07:55,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 158 states and 466 transitions. [2024-11-13 22:08:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 466 transitions. [2024-11-13 22:08:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:08:05,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:05,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:07,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 159 states and 467 transitions. [2024-11-13 22:08:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 467 transitions. [2024-11-13 22:08:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:08:07,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:07,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 164 states and 491 transitions. [2024-11-13 22:08:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 491 transitions. [2024-11-13 22:08:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:08:47,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:47,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 165 states and 492 transitions. [2024-11-13 22:09:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 492 transitions. [2024-11-13 22:09:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:10,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 166 states and 496 transitions. [2024-11-13 22:09:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 496 transitions. [2024-11-13 22:09:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:32,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:32,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 169 states and 503 transitions. [2024-11-13 22:09:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 503 transitions. [2024-11-13 22:09:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:56,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:56,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 172 states and 506 transitions. [2024-11-13 22:10:23,786 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 506 transitions. [2024-11-13 22:10:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:10:23,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:23,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 176 states and 524 transitions. [2024-11-13 22:10:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 524 transitions. [2024-11-13 22:10:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:10:33,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 178 states and 526 transitions. [2024-11-13 22:10:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 526 transitions. [2024-11-13 22:10:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:10:42,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:42,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 179 states and 537 transitions. [2024-11-13 22:11:21,219 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 537 transitions. [2024-11-13 22:11:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:11:21,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:21,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:32,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 183 states and 547 transitions. [2024-11-13 22:11:32,806 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 547 transitions. [2024-11-13 22:11:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:11:32,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:32,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:32,998 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 184 states and 548 transitions. [2024-11-13 22:11:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 548 transitions. [2024-11-13 22:11:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:11:35,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 188 states and 576 transitions. [2024-11-13 22:12:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 576 transitions. [2024-11-13 22:12:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:12:25,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 189 states and 591 transitions. [2024-11-13 22:12:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 591 transitions. [2024-11-13 22:12:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:12:40,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:40,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 193 states and 599 transitions. [2024-11-13 22:13:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 599 transitions. [2024-11-13 22:13:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:13:16,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat