./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label01.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_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/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_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/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_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/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 173ffb2aa4235596187a9f186d01c2f04dfb3a4a1936620bbd10096171bec1ed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:12:27,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:12:27,876 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:12:27,882 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:12:27,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:12:27,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:12:27,926 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:12:27,927 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:12:27,927 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:12:27,928 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:12:27,928 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:12:27,929 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:12:27,929 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:12:27,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:12:27,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:12:27,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:12:27,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:12:27,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:12:27,934 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:12:27,934 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:12:27,934 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:12:27,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:12:27,939 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:12:27,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:12:27,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:12:27,940 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:12:27,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:12:27,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:12:27,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:12:27,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:12:27,942 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:12:27,942 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:12:27,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:12:27,944 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_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 173ffb2aa4235596187a9f186d01c2f04dfb3a4a1936620bbd10096171bec1ed [2024-11-08 23:12:28,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:12:28,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:12:28,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:12:28,247 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:12:28,248 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:12:28,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label01.c Unable to find full path for "g++" [2024-11-08 23:12:30,227 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:12:30,894 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:12:30,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/sv-benchmarks/c/eca-rers2012/Problem06_label01.c [2024-11-08 23:12:30,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/data/5c4bbd11b/34d147677565497cb8049dadc01bddf4/FLAGca9fbdf0b [2024-11-08 23:12:31,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/data/5c4bbd11b/34d147677565497cb8049dadc01bddf4 [2024-11-08 23:12:31,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:12:31,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:12:31,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:12:31,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:12:31,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:12:31,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:31" (1/1) ... [2024-11-08 23:12:31,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfb8df2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:31, skipping insertion in model container [2024-11-08 23:12:31,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:31" (1/1) ... [2024-11-08 23:12:31,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:12:33,589 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_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/sv-benchmarks/c/eca-rers2012/Problem06_label01.c[330808,330821] [2024-11-08 23:12:33,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:12:33,635 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:12:34,865 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_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/sv-benchmarks/c/eca-rers2012/Problem06_label01.c[330808,330821] [2024-11-08 23:12:34,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:12:34,935 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:12:34,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34 WrapperNode [2024-11-08 23:12:34,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:12:34,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:12:34,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:12:34,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:12:34,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,411 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 23:12:35,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:12:35,413 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:12:35,413 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:12:35,413 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:12:35,425 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,557 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,902 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:12:35,956 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:12:35,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:12:35,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:12:35,957 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:34" (1/1) ... [2024-11-08 23:12:35,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:12:35,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:12:35,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:12:36,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dda20-89a7-4ce5-99bb-3e848902f0cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:12:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:12:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:12:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:12:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:12:36,262 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:12:36,268 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:12:44,921 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 23:12:44,921 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:12:46,508 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:12:46,509 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:12:46,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:12:46 BoogieIcfgContainer [2024-11-08 23:12:46,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:12:46,510 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:12:46,511 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:12:46,522 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:12:46,522 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:12:46" (1/1) ... [2024-11-08 23:12:46,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:12:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 23:12:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 23:12:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 23:12:46,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1865 states and 3208 transitions. [2024-11-08 23:12:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3208 transitions. [2024-11-08 23:12:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 23:12:57,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:57,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:58,967 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 23:12:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1868 states and 3213 transitions. [2024-11-08 23:12:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3213 transitions. [2024-11-08 23:12:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-08 23:12:59,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:59,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:00,522 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 23:13:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1872 states and 3220 transitions. [2024-11-08 23:13:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3220 transitions. [2024-11-08 23:13:00,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 23:13:00,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:00,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:02,635 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 23:13:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1879 states and 3231 transitions. [2024-11-08 23:13:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3231 transitions. [2024-11-08 23:13:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 23:13:03,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:03,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:05,759 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 23:13:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1887 states and 3244 transitions. [2024-11-08 23:13:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3244 transitions. [2024-11-08 23:13:06,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 23:13:06,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:06,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:07,260 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 23:13:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1896 states and 3259 transitions. [2024-11-08 23:13:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3259 transitions. [2024-11-08 23:13:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-08 23:13:07,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:07,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:09,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1899 states and 3264 transitions. [2024-11-08 23:13:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3264 transitions. [2024-11-08 23:13:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 943 [2024-11-08 23:13:09,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:09,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1903 states and 3271 transitions. [2024-11-08 23:13:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3271 transitions. [2024-11-08 23:13:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-08 23:13:10,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:10,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1916 states and 3292 transitions. [2024-11-08 23:13:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3292 transitions. [2024-11-08 23:13:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-08 23:13:12,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:12,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1920 states and 3298 transitions. [2024-11-08 23:13:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3298 transitions. [2024-11-08 23:13:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-08 23:13:13,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:13,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:13,948 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 23:13:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1925 states and 3304 transitions. [2024-11-08 23:13:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3304 transitions. [2024-11-08 23:13:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 23:13:14,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:14,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:15,825 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 23:13:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1945 states and 3333 transitions. [2024-11-08 23:13:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3333 transitions. [2024-11-08 23:13:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 23:13:17,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:17,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:18,157 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 23:13:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 1946 states and 3335 transitions. [2024-11-08 23:13:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3335 transitions. [2024-11-08 23:13:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-08 23:13:18,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:18,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:19,016 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 23:13:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1956 states and 3349 transitions. [2024-11-08 23:13:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3349 transitions. [2024-11-08 23:13:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-08 23:13:19,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1975 states and 3375 transitions. [2024-11-08 23:13:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3375 transitions. [2024-11-08 23:13:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-08 23:13:21,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1999 states and 3409 transitions. [2024-11-08 23:13:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3409 transitions. [2024-11-08 23:13:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 23:13:24,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:24,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:25,893 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 23:13:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2025 states and 3445 transitions. [2024-11-08 23:13:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3445 transitions. [2024-11-08 23:13:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-08 23:13:28,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 2027 states and 3448 transitions. [2024-11-08 23:13:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3448 transitions. [2024-11-08 23:13:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2024-11-08 23:13:29,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2056 states and 3488 transitions. [2024-11-08 23:13:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3488 transitions. [2024-11-08 23:13:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-11-08 23:13:32,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:32,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 2066 states and 3502 transitions. [2024-11-08 23:13:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3502 transitions. [2024-11-08 23:13:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-08 23:13:34,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:34,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:35,454 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 23:13:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2075 states and 3516 transitions. [2024-11-08 23:13:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3516 transitions. [2024-11-08 23:13:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2024-11-08 23:13:36,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2101 states and 3551 transitions. [2024-11-08 23:13:39,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3551 transitions. [2024-11-08 23:13:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-08 23:13:39,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2107 states and 3559 transitions. [2024-11-08 23:13:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3559 transitions. [2024-11-08 23:13:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2024-11-08 23:13:40,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:40,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 2131 states and 3592 transitions. [2024-11-08 23:13:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3592 transitions. [2024-11-08 23:13:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 23:13:43,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:43,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:43,808 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 23:13:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2142 states and 3608 transitions. [2024-11-08 23:13:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3608 transitions. [2024-11-08 23:13:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-08 23:13:44,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:44,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:45,554 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 23:13:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 2143 states and 3609 transitions. [2024-11-08 23:13:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3609 transitions. [2024-11-08 23:13:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2024-11-08 23:13:45,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:45,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2166 states and 3640 transitions. [2024-11-08 23:13:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3640 transitions. [2024-11-08 23:13:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 23:13:48,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:50,029 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 23:13:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2209 states and 3696 transitions. [2024-11-08 23:13:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3696 transitions. [2024-11-08 23:13:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-08 23:13:54,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:54,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:54,602 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 23:13:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2220 states and 3712 transitions. [2024-11-08 23:13:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3712 transitions. [2024-11-08 23:13:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2024-11-08 23:13:55,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:55,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2221 states and 3713 transitions. [2024-11-08 23:13:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3713 transitions. [2024-11-08 23:13:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 23:13:56,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:57,409 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 23:13:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2226 states and 3720 transitions. [2024-11-08 23:13:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3720 transitions. [2024-11-08 23:13:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 23:13:57,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:57,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:58,306 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 23:13:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2230 states and 3727 transitions. [2024-11-08 23:13:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3727 transitions. [2024-11-08 23:13:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2024-11-08 23:13:58,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:58,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 2232 states and 3729 transitions. [2024-11-08 23:13:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3729 transitions. [2024-11-08 23:13:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 23:13:59,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:59,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:59,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:00,065 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 23:14:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2254 states and 3757 transitions. [2024-11-08 23:14:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3757 transitions. [2024-11-08 23:14:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-08 23:14:01,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:02,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 2255 states and 3758 transitions. [2024-11-08 23:14:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3758 transitions. [2024-11-08 23:14:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 23:14:02,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:04,710 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 23:14:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2306 states and 3820 transitions. [2024-11-08 23:14:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3820 transitions. [2024-11-08 23:14:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2024-11-08 23:14:09,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:09,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2316 states and 3832 transitions. [2024-11-08 23:14:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3832 transitions. [2024-11-08 23:14:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2024-11-08 23:14:10,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2336 states and 3857 transitions. [2024-11-08 23:14:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 3857 transitions. [2024-11-08 23:14:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-08 23:14:12,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:12,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:13,160 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 23:14:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 2350 states and 3875 transitions. [2024-11-08 23:14:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3875 transitions. [2024-11-08 23:14:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 23:14:14,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,553 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 23:14:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2367 states and 3896 transitions. [2024-11-08 23:14:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3896 transitions. [2024-11-08 23:14:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 23:14:17,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,094 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 23:14:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 2394 states and 3929 transitions. [2024-11-08 23:14:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3929 transitions. [2024-11-08 23:14:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-08 23:14:19,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:20,836 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 23:14:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2404 states and 3943 transitions. [2024-11-08 23:14:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3943 transitions. [2024-11-08 23:14:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 23:14:22,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,275 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 23:14:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2461 states and 4010 transitions. [2024-11-08 23:14:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4010 transitions. [2024-11-08 23:14:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-08 23:14:29,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,581 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 23:14:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2469 states and 4022 transitions. [2024-11-08 23:14:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4022 transitions. [2024-11-08 23:14:30,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 23:14:30,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:30,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:32,563 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 23:14:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 2484 states and 4043 transitions. [2024-11-08 23:14:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 4043 transitions. [2024-11-08 23:14:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2024-11-08 23:14:35,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:35,834 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2489 states and 4050 transitions. [2024-11-08 23:14:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 4050 transitions. [2024-11-08 23:14:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-08 23:14:36,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:36,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:36,883 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 23:14:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2491 states and 4054 transitions. [2024-11-08 23:14:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 4054 transitions. [2024-11-08 23:14:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 23:14:37,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:37,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:37,774 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 23:14:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 2493 states and 4057 transitions. [2024-11-08 23:14:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4057 transitions. [2024-11-08 23:14:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 23:14:38,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:38,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:38,804 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 23:14:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 2504 states and 4073 transitions. [2024-11-08 23:14:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 4073 transitions. [2024-11-08 23:14:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-08 23:14:39,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:39,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:40,814 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 23:14:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 2511 states and 4082 transitions. [2024-11-08 23:14:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 4082 transitions. [2024-11-08 23:14:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 23:14:41,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:41,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:42,641 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 23:14:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2590 states and 4176 transitions. [2024-11-08 23:14:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4176 transitions. [2024-11-08 23:14:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 23:14:49,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:49,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:49,816 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 23:14:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2621 states and 4217 transitions. [2024-11-08 23:14:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 4217 transitions. [2024-11-08 23:14:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 23:14:53,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:53,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:54,971 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 23:14:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2624 states and 4222 transitions. [2024-11-08 23:14:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4222 transitions. [2024-11-08 23:14:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 23:14:55,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:55,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:56,465 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 23:14:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 2635 states and 4237 transitions. [2024-11-08 23:14:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 4237 transitions. [2024-11-08 23:14:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2024-11-08 23:14:57,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 2638 states and 4242 transitions. [2024-11-08 23:14:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 4242 transitions. [2024-11-08 23:14:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-08 23:14:58,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:58,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:59,409 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 23:14:59,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:59,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2640 states and 4245 transitions. [2024-11-08 23:14:59,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4245 transitions. [2024-11-08 23:14:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-08 23:14:59,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:59,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:00,487 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 23:15:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2663 states and 4276 transitions. [2024-11-08 23:15:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4276 transitions. [2024-11-08 23:15:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-08 23:15:03,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:03,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:03,812 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 23:15:04,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2670 states and 4286 transitions. [2024-11-08 23:15:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 4286 transitions. [2024-11-08 23:15:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 23:15:04,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:04,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:05,229 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 23:15:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2674 states and 4292 transitions. [2024-11-08 23:15:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4292 transitions. [2024-11-08 23:15:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2024-11-08 23:15:05,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:05,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2684 states and 4306 transitions. [2024-11-08 23:15:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 4306 transitions. [2024-11-08 23:15:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2024-11-08 23:15:07,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:07,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2691 states and 4317 transitions. [2024-11-08 23:15:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 4317 transitions. [2024-11-08 23:15:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-08 23:15:09,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:09,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:10,314 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 23:15:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2697 states and 4327 transitions. [2024-11-08 23:15:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 4327 transitions. [2024-11-08 23:15:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 23:15:11,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:11,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:12,728 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 23:15:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2704 states and 4337 transitions. [2024-11-08 23:15:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 4337 transitions. [2024-11-08 23:15:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 23:15:13,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:13,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:14,365 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 23:15:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 2711 states and 4347 transitions. [2024-11-08 23:15:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4347 transitions. [2024-11-08 23:15:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 23:15:14,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:14,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 3719 states and 5555 transitions. [2024-11-08 23:15:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3719 states and 5555 transitions. [2024-11-08 23:15:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2024-11-08 23:15:30,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:30,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 3724 states and 5562 transitions. [2024-11-08 23:15:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 5562 transitions. [2024-11-08 23:15:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2024-11-08 23:15:32,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:32,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 3739 states and 5582 transitions. [2024-11-08 23:15:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 5582 transitions. [2024-11-08 23:15:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 23:15:35,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:37,287 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 23:15:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 3817 states and 5790 transitions. [2024-11-08 23:15:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 5790 transitions. [2024-11-08 23:15:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2024-11-08 23:15:45,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:45,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 3823 states and 5813 transitions. [2024-11-08 23:15:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3823 states and 5813 transitions. [2024-11-08 23:15:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2024-11-08 23:15:48,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5877 states to 3875 states and 5877 transitions. [2024-11-08 23:15:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 5877 transitions. [2024-11-08 23:15:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2024-11-08 23:15:58,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:58,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 3891 states and 5900 transitions. [2024-11-08 23:16:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3891 states and 5900 transitions. [2024-11-08 23:16:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2024-11-08 23:16:02,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5997 states to 3975 states and 5997 transitions. [2024-11-08 23:16:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3975 states and 5997 transitions. [2024-11-08 23:16:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:16:10,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:10,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6162 states to 4019 states and 6162 transitions. [2024-11-08 23:16:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4019 states and 6162 transitions. [2024-11-08 23:16:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:16:20,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:21,985 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 23:16:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6190 states to 4024 states and 6190 transitions. [2024-11-08 23:16:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 4024 states and 6190 transitions. [2024-11-08 23:16:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:16:23,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:23,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6204 states to 4031 states and 6204 transitions. [2024-11-08 23:16:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 6204 transitions. [2024-11-08 23:16:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:16:27,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:28,500 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 23:16:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:29,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6209 states to 4034 states and 6209 transitions. [2024-11-08 23:16:29,227 INFO L276 IsEmpty]: Start isEmpty. Operand 4034 states and 6209 transitions. [2024-11-08 23:16:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:16:29,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6221 states to 4042 states and 6221 transitions. [2024-11-08 23:16:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 4042 states and 6221 transitions. [2024-11-08 23:16:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:16:33,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 4095 states and 6285 transitions. [2024-11-08 23:16:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 6285 transitions. [2024-11-08 23:16:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 23:16:40,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat