./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label28.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_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/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_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label28.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/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_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/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 bfe048977117829f0888074a3cb70602770cad05eadf6f0153cb9a847507ad78 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:10:46,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:10:46,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:10:46,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:10:46,579 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:10:46,600 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:10:46,601 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:10:46,601 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:10:46,602 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:10:46,602 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:10:46,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:10:46,603 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:10:46,603 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:10:46,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:10:46,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:10:46,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:10:46,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:10:46,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:10:46,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:10:46,605 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:10:46,605 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:10:46,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:10:46,606 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:10:46,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:10:46,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:10:46,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:10:46,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:10:46,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:10:46,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:10:46,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:10:46,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:10:46,609 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:10:46,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:10:46,610 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_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe048977117829f0888074a3cb70602770cad05eadf6f0153cb9a847507ad78 [2024-11-08 22:10:46,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:10:46,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:10:46,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:10:46,935 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:10:46,936 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:10:46,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label28.c Unable to find full path for "g++" [2024-11-08 22:10:48,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:10:49,537 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:10:49,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/sv-benchmarks/c/eca-rers2012/Problem06_label28.c [2024-11-08 22:10:49,590 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/data/3498ee06f/b61e2c8404104fecb927eb12c8d2d649/FLAGdc8acd6b3 [2024-11-08 22:10:49,611 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/data/3498ee06f/b61e2c8404104fecb927eb12c8d2d649 [2024-11-08 22:10:49,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:10:49,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:10:49,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:10:49,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:10:49,625 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:10:49,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:10:49" (1/1) ... [2024-11-08 22:10:49,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad4cec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:49, skipping insertion in model container [2024-11-08 22:10:49,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:10:49" (1/1) ... [2024-11-08 22:10:49,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:10:52,059 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_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/sv-benchmarks/c/eca-rers2012/Problem06_label28.c[336548,336561] [2024-11-08 22:10:52,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:10:52,096 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:10:53,247 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_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/sv-benchmarks/c/eca-rers2012/Problem06_label28.c[336548,336561] [2024-11-08 22:10:53,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:10:53,350 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:10:53,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53 WrapperNode [2024-11-08 22:10:53,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:10:53,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:10:53,352 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:10:53,352 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:10:53,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:53,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:53,765 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 22:10:53,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:10:53,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:10:53,770 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:10:53,770 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:10:53,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:53,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:53,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:53,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:54,060 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:54,104 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:54,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:54,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:54,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:10:54,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:10:54,191 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:10:54,191 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:10:54,192 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:53" (1/1) ... [2024-11-08 22:10:54,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:10:54,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:10:54,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:10:54,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beb4fa40-f026-4cf6-ae20-bd5815cecf9c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:10:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:10:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:10:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:10:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:10:54,391 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:10:54,397 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:11:02,556 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 22:11:02,557 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:11:04,034 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:11:04,034 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:11:04,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:11:04 BoogieIcfgContainer [2024-11-08 22:11:04,035 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:11:04,036 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:11:04,036 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:11:04,048 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:11:04,048 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:11:04" (1/1) ... [2024-11-08 22:11:04,059 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:11:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 22:11:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 22:11:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 22:11:04,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:04,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:07,222 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 22:11:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1865 states and 3001 transitions. [2024-11-08 22:11:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3001 transitions. [2024-11-08 22:11:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 22:11:13,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1868 states and 3006 transitions. [2024-11-08 22:11:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3006 transitions. [2024-11-08 22:11:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-08 22:11:15,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1872 states and 3013 transitions. [2024-11-08 22:11:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3013 transitions. [2024-11-08 22:11:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 22:11:16,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1879 states and 3024 transitions. [2024-11-08 22:11:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3024 transitions. [2024-11-08 22:11:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 22:11:19,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1887 states and 3036 transitions. [2024-11-08 22:11:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3036 transitions. [2024-11-08 22:11:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 22:11:22,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:22,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1896 states and 3050 transitions. [2024-11-08 22:11:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3050 transitions. [2024-11-08 22:11:23,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2024-11-08 22:11:23,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:23,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1899 states and 3055 transitions. [2024-11-08 22:11:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3055 transitions. [2024-11-08 22:11:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-11-08 22:11:24,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:24,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:26,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1914 states and 3077 transitions. [2024-11-08 22:11:26,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3077 transitions. [2024-11-08 22:11:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-11-08 22:11:26,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1916 states and 3079 transitions. [2024-11-08 22:11:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3079 transitions. [2024-11-08 22:11:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-08 22:11:27,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:27,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1934 states and 3105 transitions. [2024-11-08 22:11:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3105 transitions. [2024-11-08 22:11:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 22:11:29,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:29,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1954 states and 3133 transitions. [2024-11-08 22:11:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3133 transitions. [2024-11-08 22:11:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 22:11:32,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:32,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1955 states and 3135 transitions. [2024-11-08 22:11:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3135 transitions. [2024-11-08 22:11:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-08 22:11:33,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:33,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 1966 states and 3149 transitions. [2024-11-08 22:11:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3149 transitions. [2024-11-08 22:11:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-08 22:11:34,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:34,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:36,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1991 states and 3183 transitions. [2024-11-08 22:11:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3183 transitions. [2024-11-08 22:11:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 22:11:36,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2017 states and 3219 transitions. [2024-11-08 22:11:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3219 transitions. [2024-11-08 22:11:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2024-11-08 22:11:40,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2047 states and 3259 transitions. [2024-11-08 22:11:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3259 transitions. [2024-11-08 22:11:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-08 22:11:43,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:43,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2059 states and 3275 transitions. [2024-11-08 22:11:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3275 transitions. [2024-11-08 22:11:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2024-11-08 22:11:45,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:45,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2071 states and 3291 transitions. [2024-11-08 22:11:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3291 transitions. [2024-11-08 22:11:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2024-11-08 22:11:46,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2073 states and 3293 transitions. [2024-11-08 22:11:47,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3293 transitions. [2024-11-08 22:11:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 22:11:47,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2086 states and 3310 transitions. [2024-11-08 22:11:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3310 transitions. [2024-11-08 22:11:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-08 22:11:48,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2087 states and 3311 transitions. [2024-11-08 22:11:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3311 transitions. [2024-11-08 22:11:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2024-11-08 22:11:49,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2089 states and 3313 transitions. [2024-11-08 22:11:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3313 transitions. [2024-11-08 22:11:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 22:11:49,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2132 states and 3368 transitions. [2024-11-08 22:11:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3368 transitions. [2024-11-08 22:11:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-08 22:11:54,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:54,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 2140 states and 3377 transitions. [2024-11-08 22:11:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3377 transitions. [2024-11-08 22:11:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 22:11:55,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:55,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2168 states and 3411 transitions. [2024-11-08 22:11:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3411 transitions. [2024-11-08 22:11:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 22:11:57,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:57,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2172 states and 3418 transitions. [2024-11-08 22:11:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3418 transitions. [2024-11-08 22:11:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-08 22:11:58,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:58,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 2192 states and 3443 transitions. [2024-11-08 22:12:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3443 transitions. [2024-11-08 22:12:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 22:12:00,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2218 states and 3475 transitions. [2024-11-08 22:12:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3475 transitions. [2024-11-08 22:12:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 22:12:03,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2269 states and 3536 transitions. [2024-11-08 22:12:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3536 transitions. [2024-11-08 22:12:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 988 [2024-11-08 22:12:09,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2282 states and 3553 transitions. [2024-11-08 22:12:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3553 transitions. [2024-11-08 22:12:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-08 22:12:10,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:10,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2284 states and 3555 transitions. [2024-11-08 22:12:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3555 transitions. [2024-11-08 22:12:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 22:12:11,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2301 states and 3577 transitions. [2024-11-08 22:12:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3577 transitions. [2024-11-08 22:12:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2024-11-08 22:12:14,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:14,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:15,320 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 2329 states and 3611 transitions. [2024-11-08 22:12:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3611 transitions. [2024-11-08 22:12:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 22:12:17,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:17,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2382 states and 3672 transitions. [2024-11-08 22:12:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3672 transitions. [2024-11-08 22:12:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-08 22:12:20,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:21,102 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 2392 states and 3687 transitions. [2024-11-08 22:12:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3687 transitions. [2024-11-08 22:12:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 22:12:22,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2449 states and 3754 transitions. [2024-11-08 22:12:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3754 transitions. [2024-11-08 22:12:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2024-11-08 22:12:28,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:28,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 2465 states and 3775 transitions. [2024-11-08 22:12:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3775 transitions. [2024-11-08 22:12:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-08 22:12:31,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:31,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 2473 states and 3788 transitions. [2024-11-08 22:12:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3788 transitions. [2024-11-08 22:12:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2024-11-08 22:12:33,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:33,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 2494 states and 3816 transitions. [2024-11-08 22:12:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3816 transitions. [2024-11-08 22:12:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 22:12:37,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:37,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 2509 states and 3837 transitions. [2024-11-08 22:12:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3837 transitions. [2024-11-08 22:12:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-08 22:12:42,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2511 states and 3840 transitions. [2024-11-08 22:12:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3840 transitions. [2024-11-08 22:12:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 22:12:42,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:42,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2518 states and 3852 transitions. [2024-11-08 22:12:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3852 transitions. [2024-11-08 22:12:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 22:12:44,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2529 states and 3869 transitions. [2024-11-08 22:12:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3869 transitions. [2024-11-08 22:12:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2024-11-08 22:12:46,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2532 states and 3873 transitions. [2024-11-08 22:12:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3873 transitions. [2024-11-08 22:12:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-11-08 22:12:47,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:47,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2540 states and 3886 transitions. [2024-11-08 22:12:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3886 transitions. [2024-11-08 22:12:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2024-11-08 22:12:49,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:49,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2541 states and 3887 transitions. [2024-11-08 22:12:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3887 transitions. [2024-11-08 22:12:50,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-08 22:12:50,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:50,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 2548 states and 3897 transitions. [2024-11-08 22:12:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3897 transitions. [2024-11-08 22:12:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 22:12:51,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:51,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2627 states and 3991 transitions. [2024-11-08 22:12:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3991 transitions. [2024-11-08 22:12:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 22:12:57,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2630 states and 3996 transitions. [2024-11-08 22:12:59,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3996 transitions. [2024-11-08 22:12:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 22:12:59,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:59,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 2633 states and 4001 transitions. [2024-11-08 22:13:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4001 transitions. [2024-11-08 22:13:00,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 22:13:00,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2641 states and 4012 transitions. [2024-11-08 22:13:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 4012 transitions. [2024-11-08 22:13:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-08 22:13:01,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 2643 states and 4014 transitions. [2024-11-08 22:13:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 4014 transitions. [2024-11-08 22:13:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-08 22:13:02,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2666 states and 4046 transitions. [2024-11-08 22:13:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 4046 transitions. [2024-11-08 22:13:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-08 22:13:06,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:06,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 2673 states and 4055 transitions. [2024-11-08 22:13:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4055 transitions. [2024-11-08 22:13:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 22:13:07,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 2677 states and 4061 transitions. [2024-11-08 22:13:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4061 transitions. [2024-11-08 22:13:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-08 22:13:08,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2683 states and 4069 transitions. [2024-11-08 22:13:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 4069 transitions. [2024-11-08 22:13:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2024-11-08 22:13:09,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 2711 states and 4104 transitions. [2024-11-08 22:13:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4104 transitions. [2024-11-08 22:13:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2024-11-08 22:13:12,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2726 states and 4123 transitions. [2024-11-08 22:13:14,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4123 transitions. [2024-11-08 22:13:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 22:13:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:14,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2733 states and 4133 transitions. [2024-11-08 22:13:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4133 transitions. [2024-11-08 22:13:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 22:13:15,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2735 states and 4136 transitions. [2024-11-08 22:13:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 4136 transitions. [2024-11-08 22:13:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 22:13:16,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:16,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 22:13:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2736 states and 4149 transitions. [2024-11-08 22:13:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 4149 transitions. [2024-11-08 22:13:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:13:18,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2820 states and 4382 transitions. [2024-11-08 22:13:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4382 transitions. [2024-11-08 22:13:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:13:26,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:26,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2830 states and 4398 transitions. [2024-11-08 22:13:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4398 transitions. [2024-11-08 22:13:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2024-11-08 22:13:28,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 2845 states and 4417 transitions. [2024-11-08 22:13:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4417 transitions. [2024-11-08 22:13:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:13:30,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:13:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2852 states and 4451 transitions. [2024-11-08 22:13:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4451 transitions. [2024-11-08 22:13:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:13:32,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 2932 states and 4567 transitions. [2024-11-08 22:13:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4567 transitions. [2024-11-08 22:13:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:13:40,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2970 states and 4614 transitions. [2024-11-08 22:13:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4614 transitions. [2024-11-08 22:13:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:13:46,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:46,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 2975 states and 4621 transitions. [2024-11-08 22:13:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4621 transitions. [2024-11-08 22:13:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:13:48,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:48,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 3038 states and 4694 transitions. [2024-11-08 22:13:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4694 transitions. [2024-11-08 22:13:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-08 22:13:53,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 3047 states and 4706 transitions. [2024-11-08 22:13:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4706 transitions. [2024-11-08 22:13:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:13:54,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:56,096 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 116 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 3050 states and 4713 transitions. [2024-11-08 22:13:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4713 transitions. [2024-11-08 22:13:56,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:13:56,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 16 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 3978 states and 5787 transitions. [2024-11-08 22:14:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 5787 transitions. [2024-11-08 22:14:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:14:04,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:04,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:14:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 3988 states and 5819 transitions. [2024-11-08 22:14:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 5819 transitions. [2024-11-08 22:14:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:14:08,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:08,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:14:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5826 states to 3995 states and 5826 transitions. [2024-11-08 22:14:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5826 transitions. [2024-11-08 22:14:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:14:11,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:11,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:14:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 4000 states and 5838 transitions. [2024-11-08 22:14:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 5838 transitions. [2024-11-08 22:14:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:14:15,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:14:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5843 states to 4004 states and 5843 transitions. [2024-11-08 22:14:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4004 states and 5843 transitions. [2024-11-08 22:14:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:14:18,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:18,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:14:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 4007 states and 5846 transitions. [2024-11-08 22:14:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 4007 states and 5846 transitions. [2024-11-08 22:14:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2024-11-08 22:14:20,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:20,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:14:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5866 states to 4021 states and 5866 transitions. [2024-11-08 22:14:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 4021 states and 5866 transitions. [2024-11-08 22:14:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-08 22:14:23,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:23,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:14:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5891 states to 4040 states and 5891 transitions. [2024-11-08 22:14:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 5891 transitions. [2024-11-08 22:14:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-08 22:14:27,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:27,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 4048 states and 5900 transitions. [2024-11-08 22:14:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 5900 transitions. [2024-11-08 22:14:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-08 22:14:28,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5908 states to 4052 states and 5908 transitions. [2024-11-08 22:14:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 4052 states and 5908 transitions. [2024-11-08 22:14:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2024-11-08 22:14:30,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:30,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 129 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6133 states to 4181 states and 6133 transitions. [2024-11-08 22:14:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 6133 transitions. [2024-11-08 22:14:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2024-11-08 22:14:43,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat