./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label06.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/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_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label06.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/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_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/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 59ae637bc2f3fd299b9d38905177154b6647a82296d857221b12685c0329a2c2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:24:44,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:24:44,461 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:24:44,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:24:44,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:24:44,512 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:24:44,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:24:44,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:24:44,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:24:44,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:24:44,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:24:44,517 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:24:44,517 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:24:44,518 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:24:44,518 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:24:44,518 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:24:44,519 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:24:44,519 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:24:44,520 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:24:44,520 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:24:44,521 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:24:44,521 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:24:44,522 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:24:44,522 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:24:44,522 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:24:44,523 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:24:44,523 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:24:44,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:24:44,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:24:44,525 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:24:44,525 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:24:44,525 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:24:44,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:24:44,537 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_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59ae637bc2f3fd299b9d38905177154b6647a82296d857221b12685c0329a2c2 [2024-11-08 22:24:44,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:24:44,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:24:44,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:24:44,837 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:24:44,837 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:24:44,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label06.c Unable to find full path for "g++" [2024-11-08 22:24:46,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:24:47,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:24:47,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/sv-benchmarks/c/eca-rers2012/Problem06_label06.c [2024-11-08 22:24:47,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/data/22cfe6c8f/f05be3f6b73841e4acb2092a6357dabe/FLAGbd2b135ea [2024-11-08 22:24:47,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/data/22cfe6c8f/f05be3f6b73841e4acb2092a6357dabe [2024-11-08 22:24:47,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:24:47,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:24:47,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:24:47,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:24:47,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:24:47,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:24:47" (1/1) ... [2024-11-08 22:24:47,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b95b3ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:47, skipping insertion in model container [2024-11-08 22:24:47,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:24:47" (1/1) ... [2024-11-08 22:24:48,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:24:50,290 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_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/sv-benchmarks/c/eca-rers2012/Problem06_label06.c[333549,333562] [2024-11-08 22:24:50,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:24:50,336 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:24:51,472 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_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/sv-benchmarks/c/eca-rers2012/Problem06_label06.c[333549,333562] [2024-11-08 22:24:51,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:24:51,531 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:24:51,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51 WrapperNode [2024-11-08 22:24:51,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:24:51,534 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:24:51,534 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:24:51,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:24:51,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:51,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,129 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 22:24:52,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:24:52,130 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:24:52,130 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:24:52,130 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:24:52,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,406 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,461 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,497 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:24:52,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:24:52,633 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:24:52,633 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:24:52,634 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:51" (1/1) ... [2024-11-08 22:24:52,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:24:52,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:24:52,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:24:52,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e382da86-c4e7-41d5-8c7e-cb4c6bf4d17c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:24:52,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:24:52,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:24:52,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:24:52,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:24:52,974 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:24:52,977 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:25:01,221 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 22:25:01,221 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:25:02,443 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:25:02,443 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:25:02,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:02 BoogieIcfgContainer [2024-11-08 22:25:02,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:25:02,445 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:25:02,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:25:02,459 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:25:02,460 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:02" (1/1) ... [2024-11-08 22:25:02,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:25:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 22:25:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 22:25:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 22:25:02,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:02,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:06,524 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 22:25:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1865 states and 3208 transitions. [2024-11-08 22:25:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3208 transitions. [2024-11-08 22:25:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 22:25:13,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:13,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:14,883 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 22:25:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1868 states and 3213 transitions. [2024-11-08 22:25:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3213 transitions. [2024-11-08 22:25:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-08 22:25:15,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:15,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:16,157 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 22:25:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1872 states and 3220 transitions. [2024-11-08 22:25:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3220 transitions. [2024-11-08 22:25:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 22:25:16,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:16,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:18,258 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 22:25:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1879 states and 3231 transitions. [2024-11-08 22:25:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3231 transitions. [2024-11-08 22:25:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 22:25:18,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:21,355 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 22:25:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1887 states and 3244 transitions. [2024-11-08 22:25:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3244 transitions. [2024-11-08 22:25:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 22:25:21,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:21,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:22,869 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 22:25:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1896 states and 3259 transitions. [2024-11-08 22:25:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3259 transitions. [2024-11-08 22:25:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-08 22:25:23,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:23,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:24,178 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 22:25:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1899 states and 3264 transitions. [2024-11-08 22:25:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3264 transitions. [2024-11-08 22:25:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 943 [2024-11-08 22:25:24,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:25,465 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 22:25:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1903 states and 3271 transitions. [2024-11-08 22:25:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3271 transitions. [2024-11-08 22:25:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-08 22:25:25,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:26,608 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 22:25:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1916 states and 3292 transitions. [2024-11-08 22:25:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3292 transitions. [2024-11-08 22:25:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-08 22:25:27,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:27,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:28,464 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 22:25:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1920 states and 3298 transitions. [2024-11-08 22:25:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3298 transitions. [2024-11-08 22:25:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-08 22:25:28,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:28,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:29,486 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 22:25:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1925 states and 3304 transitions. [2024-11-08 22:25:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3304 transitions. [2024-11-08 22:25:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 22:25:29,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:29,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:31,235 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 22:25:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:32,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1945 states and 3333 transitions. [2024-11-08 22:25:32,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3333 transitions. [2024-11-08 22:25:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 22:25:32,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:32,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:33,700 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 22:25:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 1946 states and 3335 transitions. [2024-11-08 22:25:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3335 transitions. [2024-11-08 22:25:34,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-08 22:25:34,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:34,522 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 22:25:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1956 states and 3349 transitions. [2024-11-08 22:25:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3349 transitions. [2024-11-08 22:25:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-08 22:25:35,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:35,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:35,700 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 22:25:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1975 states and 3375 transitions. [2024-11-08 22:25:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3375 transitions. [2024-11-08 22:25:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-08 22:25:36,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:36,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:37,821 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 22:25:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1999 states and 3409 transitions. [2024-11-08 22:25:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3409 transitions. [2024-11-08 22:25:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 22:25:39,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:41,664 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 22:25:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2025 states and 3445 transitions. [2024-11-08 22:25:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3445 transitions. [2024-11-08 22:25:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-08 22:25:44,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:44,887 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 22:25:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 2027 states and 3448 transitions. [2024-11-08 22:25:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3448 transitions. [2024-11-08 22:25:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2024-11-08 22:25:44,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:44,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:45,735 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 22:25:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2056 states and 3488 transitions. [2024-11-08 22:25:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3488 transitions. [2024-11-08 22:25:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-11-08 22:25:48,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:48,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:49,277 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 22:25:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 2066 states and 3502 transitions. [2024-11-08 22:25:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3502 transitions. [2024-11-08 22:25:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-08 22:25:50,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:50,789 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 22:25:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 2068 states and 3504 transitions. [2024-11-08 22:25:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 3504 transitions. [2024-11-08 22:25:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2024-11-08 22:25:50,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:51,698 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 22:25:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2094 states and 3538 transitions. [2024-11-08 22:25:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3538 transitions. [2024-11-08 22:25:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-08 22:25:53,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:53,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:54,395 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 22:25:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2098 states and 3543 transitions. [2024-11-08 22:25:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3543 transitions. [2024-11-08 22:25:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2024-11-08 22:25:54,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:54,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:55,237 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 22:25:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2099 states and 3544 transitions. [2024-11-08 22:25:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3544 transitions. [2024-11-08 22:25:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 22:25:55,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:56,045 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 22:25:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2110 states and 3558 transitions. [2024-11-08 22:25:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3558 transitions. [2024-11-08 22:25:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-08 22:25:56,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:56,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:57,250 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 22:25:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2111 states and 3559 transitions. [2024-11-08 22:25:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3559 transitions. [2024-11-08 22:25:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2024-11-08 22:25:57,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:57,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:57,946 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 22:25:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 2134 states and 3588 transitions. [2024-11-08 22:25:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3588 transitions. [2024-11-08 22:25:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 22:25:59,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:59,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:00,983 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 22:26:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 2177 states and 3643 transitions. [2024-11-08 22:26:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3643 transitions. [2024-11-08 22:26:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-08 22:26:04,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:04,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:05,107 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 22:26:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2197 states and 3670 transitions. [2024-11-08 22:26:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3670 transitions. [2024-11-08 22:26:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2024-11-08 22:26:06,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:07,568 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 22:26:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2198 states and 3671 transitions. [2024-11-08 22:26:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3671 transitions. [2024-11-08 22:26:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 22:26:07,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:07,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:08,409 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 22:26:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2203 states and 3678 transitions. [2024-11-08 22:26:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3678 transitions. [2024-11-08 22:26:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 22:26:08,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:08,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:09,384 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 22:26:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 2207 states and 3685 transitions. [2024-11-08 22:26:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3685 transitions. [2024-11-08 22:26:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2024-11-08 22:26:09,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:09,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:09,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:10,576 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 22:26:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 2218 states and 3700 transitions. [2024-11-08 22:26:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3700 transitions. [2024-11-08 22:26:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 22:26:11,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:11,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:12,026 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 22:26:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2240 states and 3727 transitions. [2024-11-08 22:26:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3727 transitions. [2024-11-08 22:26:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-08 22:26:13,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:13,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:13,958 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 22:26:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2241 states and 3728 transitions. [2024-11-08 22:26:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3728 transitions. [2024-11-08 22:26:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 22:26:14,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:15,872 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 22:26:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2292 states and 3790 transitions. [2024-11-08 22:26:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3790 transitions. [2024-11-08 22:26:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2024-11-08 22:26:20,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:20,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:20,987 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 22:26:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 2302 states and 3803 transitions. [2024-11-08 22:26:21,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3803 transitions. [2024-11-08 22:26:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2024-11-08 22:26:21,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:22,445 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 22:26:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2346 states and 3857 transitions. [2024-11-08 22:26:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3857 transitions. [2024-11-08 22:26:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-08 22:26:25,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:25,910 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 22:26:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2360 states and 3876 transitions. [2024-11-08 22:26:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3876 transitions. [2024-11-08 22:26:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 22:26:26,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:26,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:28,009 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 22:26:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2377 states and 3898 transitions. [2024-11-08 22:26:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3898 transitions. [2024-11-08 22:26:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 22:26:30,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:30,850 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 22:26:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2404 states and 3931 transitions. [2024-11-08 22:26:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3931 transitions. [2024-11-08 22:26:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-08 22:26:32,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:32,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:33,514 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 22:26:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 2414 states and 3945 transitions. [2024-11-08 22:26:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3945 transitions. [2024-11-08 22:26:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 22:26:34,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:34,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:36,340 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 22:26:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2471 states and 4012 transitions. [2024-11-08 22:26:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4012 transitions. [2024-11-08 22:26:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-08 22:26:41,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:41,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:41,652 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 22:26:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 2479 states and 4024 transitions. [2024-11-08 22:26:42,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4024 transitions. [2024-11-08 22:26:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 22:26:42,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:42,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:44,302 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 22:26:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2494 states and 4045 transitions. [2024-11-08 22:26:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4045 transitions. [2024-11-08 22:26:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2024-11-08 22:26:46,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:46,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:47,439 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 22:26:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2499 states and 4052 transitions. [2024-11-08 22:26:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4052 transitions. [2024-11-08 22:26:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-08 22:26:47,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:47,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:48,713 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 22:26:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2501 states and 4056 transitions. [2024-11-08 22:26:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4056 transitions. [2024-11-08 22:26:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 22:26:48,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:49,539 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 22:26:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2503 states and 4059 transitions. [2024-11-08 22:26:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4059 transitions. [2024-11-08 22:26:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 22:26:49,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:50,647 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 22:26:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2514 states and 4075 transitions. [2024-11-08 22:26:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4075 transitions. [2024-11-08 22:26:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-08 22:26:52,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:52,796 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 22:26:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 2521 states and 4084 transitions. [2024-11-08 22:26:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4084 transitions. [2024-11-08 22:26:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 22:26:53,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:54,878 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 22:27:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2600 states and 4178 transitions. [2024-11-08 22:27:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4178 transitions. [2024-11-08 22:27:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 22:27:01,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,587 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 22:27:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 2633 states and 4221 transitions. [2024-11-08 22:27:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4221 transitions. [2024-11-08 22:27:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 22:27:05,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:05,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:06,320 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 22:27:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 2636 states and 4226 transitions. [2024-11-08 22:27:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4226 transitions. [2024-11-08 22:27:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 22:27:06,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:06,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:07,506 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 22:27:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2647 states and 4241 transitions. [2024-11-08 22:27:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4241 transitions. [2024-11-08 22:27:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2024-11-08 22:27:08,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:08,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:09,340 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 22:27:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2650 states and 4246 transitions. [2024-11-08 22:27:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4246 transitions. [2024-11-08 22:27:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-08 22:27:09,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:10,608 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 22:27:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2652 states and 4249 transitions. [2024-11-08 22:27:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4249 transitions. [2024-11-08 22:27:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-08 22:27:10,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:10,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:11,658 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 22:27:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2675 states and 4280 transitions. [2024-11-08 22:27:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4280 transitions. [2024-11-08 22:27:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-08 22:27:14,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:15,560 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 22:27:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2682 states and 4290 transitions. [2024-11-08 22:27:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4290 transitions. [2024-11-08 22:27:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 22:27:16,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:17,195 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 22:27:17,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 2686 states and 4296 transitions. [2024-11-08 22:27:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4296 transitions. [2024-11-08 22:27:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2024-11-08 22:27:17,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:17,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,199 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 22:27:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2696 states and 4310 transitions. [2024-11-08 22:27:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4310 transitions. [2024-11-08 22:27:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2024-11-08 22:27:18,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:19,344 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 22:27:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2703 states and 4321 transitions. [2024-11-08 22:27:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4321 transitions. [2024-11-08 22:27:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-08 22:27:20,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:21,227 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 22:27:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2709 states and 4331 transitions. [2024-11-08 22:27:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4331 transitions. [2024-11-08 22:27:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 22:27:22,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:23,386 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 22:27:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2716 states and 4341 transitions. [2024-11-08 22:27:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4341 transitions. [2024-11-08 22:27:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 22:27:23,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,615 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 22:27:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2723 states and 4351 transitions. [2024-11-08 22:27:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 4351 transitions. [2024-11-08 22:27:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 22:27:25,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:26,478 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 22:27:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5559 states to 3731 states and 5559 transitions. [2024-11-08 22:27:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 5559 transitions. [2024-11-08 22:27:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2024-11-08 22:27:40,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:40,778 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 22:27:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 3736 states and 5566 transitions. [2024-11-08 22:27:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 5566 transitions. [2024-11-08 22:27:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2024-11-08 22:27:41,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:41,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:41,746 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 22:27:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 3751 states and 5586 transitions. [2024-11-08 22:27:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 5586 transitions. [2024-11-08 22:27:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:27:43,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:43,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:45,187 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 22:27:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 3829 states and 5794 transitions. [2024-11-08 22:27:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 5794 transitions. [2024-11-08 22:27:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2024-11-08 22:27:51,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:51,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:53,142 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 22:27:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5817 states to 3835 states and 5817 transitions. [2024-11-08 22:27:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 5817 transitions. [2024-11-08 22:27:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2024-11-08 22:27:54,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:56,365 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 22:28:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5881 states to 3887 states and 5881 transitions. [2024-11-08 22:28:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3887 states and 5881 transitions. [2024-11-08 22:28:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2024-11-08 22:28:03,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:03,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:04,081 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 22:28:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 3903 states and 5904 transitions. [2024-11-08 22:28:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3903 states and 5904 transitions. [2024-11-08 22:28:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2024-11-08 22:28:06,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:06,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:07,455 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 22:28:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 3987 states and 6001 transitions. [2024-11-08 22:28:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 6001 transitions. [2024-11-08 22:28:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:28:13,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:16,211 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 22:28:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:22,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6161 states to 4031 states and 6161 transitions. [2024-11-08 22:28:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 6161 transitions. [2024-11-08 22:28:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:28:22,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:22,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,389 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 22:28:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6180 states to 4038 states and 6180 transitions. [2024-11-08 22:28:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 6180 transitions. [2024-11-08 22:28:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:28:26,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:26,952 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 22:28:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6206 states to 4042 states and 6206 transitions. [2024-11-08 22:28:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 4042 states and 6206 transitions. [2024-11-08 22:28:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:28:28,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:28,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:29,141 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 22:28:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6213 states to 4046 states and 6213 transitions. [2024-11-08 22:28:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 6213 transitions. [2024-11-08 22:28:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:28:29,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:29,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:31,253 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 22:28:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6225 states to 4054 states and 6225 transitions. [2024-11-08 22:28:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4054 states and 6225 transitions. [2024-11-08 22:28:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:28:32,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:33,579 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 22:28:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 4107 states and 6289 transitions. [2024-11-08 22:28:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 6289 transitions. [2024-11-08 22:28:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:28:39,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:40,595 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 22:28:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6303 states to 4115 states and 6303 transitions. [2024-11-08 22:28:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 6303 transitions. [2024-11-08 22:28:43,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:28:43,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:43,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:44,262 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 22:28:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6307 states to 4119 states and 6307 transitions. [2024-11-08 22:28:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 6307 transitions. [2024-11-08 22:28:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2024-11-08 22:28:45,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:45,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 4131 states and 6325 transitions. [2024-11-08 22:28:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4131 states and 6325 transitions. [2024-11-08 22:28:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-08 22:28:49,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:49,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 4134 states and 6329 transitions. [2024-11-08 22:28:52,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 6329 transitions. [2024-11-08 22:28:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-08 22:28:52,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 4142 states and 6342 transitions. [2024-11-08 22:28:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 4142 states and 6342 transitions. [2024-11-08 22:28:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-08 22:28:55,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:55,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat