./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label27.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_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/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_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label27.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/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_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/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 7d2dbdc5eed6e160f831bb92a1a7f2092492a94c45e5106432208d2829a59ad9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:31:08,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:31:08,599 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:31:08,607 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:31:08,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:31:08,645 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:31:08,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:31:08,647 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:31:08,648 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:31:08,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:31:08,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:31:08,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:31:08,650 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:31:08,651 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:31:08,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:31:08,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:31:08,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:31:08,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:31:08,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:31:08,652 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:31:08,656 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:31:08,659 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:31:08,659 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:31:08,660 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:31:08,660 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:31:08,660 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:31:08,660 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:31:08,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:08,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:31:08,661 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:31:08,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:31:08,662 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:31:08,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:31:08,664 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_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d2dbdc5eed6e160f831bb92a1a7f2092492a94c45e5106432208d2829a59ad9 [2024-11-09 00:31:08,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:31:08,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:31:08,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:31:08,999 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:31:08,999 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:31:09,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label27.c Unable to find full path for "g++" [2024-11-09 00:31:10,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:31:11,795 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:31:11,796 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/sv-benchmarks/c/eca-rers2012/Problem06_label27.c [2024-11-09 00:31:11,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/data/df29e9602/b0319fd73c23437583668c2513ade58a/FLAG07e680d21 [2024-11-09 00:31:11,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/data/df29e9602/b0319fd73c23437583668c2513ade58a [2024-11-09 00:31:11,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:31:11,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:31:11,873 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:11,874 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:31:11,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:31:11,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:11" (1/1) ... [2024-11-09 00:31:11,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d250dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:11, skipping insertion in model container [2024-11-09 00:31:11,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:11" (1/1) ... [2024-11-09 00:31:12,084 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:31:14,229 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_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/sv-benchmarks/c/eca-rers2012/Problem06_label27.c[332424,332437] [2024-11-09 00:31:14,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:14,275 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:31:15,448 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_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/sv-benchmarks/c/eca-rers2012/Problem06_label27.c[332424,332437] [2024-11-09 00:31:15,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:15,513 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:31:15,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15 WrapperNode [2024-11-09 00:31:15,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:15,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:15,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:31:15,516 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:31:15,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:15,608 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:15,999 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-09 00:31:16,000 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:16,001 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:31:16,001 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:31:16,001 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:31:16,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,168 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,466 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,487 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:31:16,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:31:16,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:31:16,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:31:16,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:15" (1/1) ... [2024-11-09 00:31:16,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:16,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:31:16,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:31:16,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b38ce1fa-19db-4c98-b03f-92d687cc7ad0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:31:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:31:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:31:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:31:16,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:31:16,733 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:31:16,736 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:31:24,758 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-09 00:31:24,759 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:31:26,105 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:31:26,105 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:31:26,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:26 BoogieIcfgContainer [2024-11-09 00:31:26,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:31:26,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:31:26,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:31:26,118 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:31:26,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:26" (1/1) ... [2024-11-09 00:31:26,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:31:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-09 00:31:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-09 00:31:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-09 00:31:26,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:26,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:35,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 1865 states and 3066 transitions. [2024-11-09 00:31:35,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3066 transitions. [2024-11-09 00:31:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-09 00:31:35,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1869 states and 3072 transitions. [2024-11-09 00:31:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3072 transitions. [2024-11-09 00:31:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-09 00:31:37,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:37,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1876 states and 3082 transitions. [2024-11-09 00:31:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3082 transitions. [2024-11-09 00:31:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-09 00:31:40,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1884 states and 3094 transitions. [2024-11-09 00:31:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3094 transitions. [2024-11-09 00:31:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-09 00:31:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:43,762 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1893 states and 3108 transitions. [2024-11-09 00:31:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3108 transitions. [2024-11-09 00:31:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2024-11-09 00:31:44,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:45,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1896 states and 3113 transitions. [2024-11-09 00:31:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3113 transitions. [2024-11-09 00:31:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 943 [2024-11-09 00:31:45,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1897 states and 3114 transitions. [2024-11-09 00:31:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3114 transitions. [2024-11-09 00:31:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-09 00:31:46,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:46,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1901 states and 3119 transitions. [2024-11-09 00:31:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3119 transitions. [2024-11-09 00:31:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-09 00:31:47,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:47,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1908 states and 3129 transitions. [2024-11-09 00:31:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3129 transitions. [2024-11-09 00:31:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-09 00:31:48,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1913 states and 3135 transitions. [2024-11-09 00:31:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3135 transitions. [2024-11-09 00:31:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-09 00:31:49,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:49,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1933 states and 3162 transitions. [2024-11-09 00:31:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3162 transitions. [2024-11-09 00:31:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-09 00:31:51,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1943 states and 3175 transitions. [2024-11-09 00:31:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3175 transitions. [2024-11-09 00:31:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-09 00:31:52,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 1962 states and 3199 transitions. [2024-11-09 00:31:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3199 transitions. [2024-11-09 00:31:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-09 00:31:54,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:54,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1986 states and 3230 transitions. [2024-11-09 00:31:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3230 transitions. [2024-11-09 00:31:56,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-09 00:31:56,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:56,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2012 states and 3263 transitions. [2024-11-09 00:31:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3263 transitions. [2024-11-09 00:31:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 958 [2024-11-09 00:31:59,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:59,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 2025 states and 3280 transitions. [2024-11-09 00:32:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3280 transitions. [2024-11-09 00:32:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-09 00:32:00,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2027 states and 3284 transitions. [2024-11-09 00:32:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3284 transitions. [2024-11-09 00:32:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2024-11-09 00:32:01,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2039 states and 3300 transitions. [2024-11-09 00:32:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3300 transitions. [2024-11-09 00:32:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-09 00:32:02,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2050 states and 3312 transitions. [2024-11-09 00:32:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3312 transitions. [2024-11-09 00:32:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-09 00:32:03,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:03,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2051 states and 3313 transitions. [2024-11-09 00:32:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3313 transitions. [2024-11-09 00:32:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2024-11-09 00:32:03,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:03,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2074 states and 3342 transitions. [2024-11-09 00:32:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3342 transitions. [2024-11-09 00:32:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2024-11-09 00:32:05,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:05,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2076 states and 3345 transitions. [2024-11-09 00:32:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3345 transitions. [2024-11-09 00:32:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-09 00:32:06,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:06,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2119 states and 3397 transitions. [2024-11-09 00:32:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3397 transitions. [2024-11-09 00:32:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-09 00:32:09,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2127 states and 3407 transitions. [2024-11-09 00:32:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3407 transitions. [2024-11-09 00:32:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2024-11-09 00:32:10,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2128 states and 3408 transitions. [2024-11-09 00:32:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3408 transitions. [2024-11-09 00:32:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-09 00:32:11,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2133 states and 3415 transitions. [2024-11-09 00:32:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3415 transitions. [2024-11-09 00:32:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-09 00:32:12,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:12,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2137 states and 3422 transitions. [2024-11-09 00:32:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3422 transitions. [2024-11-09 00:32:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2024-11-09 00:32:13,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:13,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2140 states and 3427 transitions. [2024-11-09 00:32:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3427 transitions. [2024-11-09 00:32:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-09 00:32:13,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:13,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2191 states and 3488 transitions. [2024-11-09 00:32:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3488 transitions. [2024-11-09 00:32:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-09 00:32:16,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:16,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 2192 states and 3489 transitions. [2024-11-09 00:32:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3489 transitions. [2024-11-09 00:32:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-09 00:32:17,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:17,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2246 states and 3554 transitions. [2024-11-09 00:32:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3554 transitions. [2024-11-09 00:32:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-09 00:32:22,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2257 states and 3566 transitions. [2024-11-09 00:32:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3566 transitions. [2024-11-09 00:32:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-09 00:32:23,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:23,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2290 states and 3603 transitions. [2024-11-09 00:32:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3603 transitions. [2024-11-09 00:32:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-09 00:32:26,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2352 states and 3676 transitions. [2024-11-09 00:32:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3676 transitions. [2024-11-09 00:32:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 994 [2024-11-09 00:32:30,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:31,084 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2355 states and 3681 transitions. [2024-11-09 00:32:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3681 transitions. [2024-11-09 00:32:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-09 00:32:31,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:31,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:33,909 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2412 states and 3748 transitions. [2024-11-09 00:32:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3748 transitions. [2024-11-09 00:32:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-09 00:32:37,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:37,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 2420 states and 3760 transitions. [2024-11-09 00:32:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3760 transitions. [2024-11-09 00:32:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2024-11-09 00:32:39,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2441 states and 3787 transitions. [2024-11-09 00:32:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3787 transitions. [2024-11-09 00:32:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-09 00:32:43,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2456 states and 3808 transitions. [2024-11-09 00:32:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3808 transitions. [2024-11-09 00:32:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-11-09 00:32:47,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:48,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2464 states and 3818 transitions. [2024-11-09 00:32:48,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 3818 transitions. [2024-11-09 00:32:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2024-11-09 00:32:48,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 2465 states and 3819 transitions. [2024-11-09 00:32:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3819 transitions. [2024-11-09 00:32:49,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-09 00:32:49,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:49,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 2474 states and 3830 transitions. [2024-11-09 00:32:49,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3830 transitions. [2024-11-09 00:32:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-09 00:32:49,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:49,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2553 states and 3923 transitions. [2024-11-09 00:32:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 3923 transitions. [2024-11-09 00:32:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-09 00:32:56,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:56,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2556 states and 3928 transitions. [2024-11-09 00:32:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3928 transitions. [2024-11-09 00:32:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-09 00:32:57,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:57,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 2559 states and 3933 transitions. [2024-11-09 00:32:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3933 transitions. [2024-11-09 00:32:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1017 [2024-11-09 00:32:59,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:59,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 2564 states and 3939 transitions. [2024-11-09 00:33:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3939 transitions. [2024-11-09 00:33:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2024-11-09 00:33:00,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:00,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 2658 states and 4048 transitions. [2024-11-09 00:33:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4048 transitions. [2024-11-09 00:33:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2024-11-09 00:33:06,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:06,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 2673 states and 4066 transitions. [2024-11-09 00:33:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4066 transitions. [2024-11-09 00:33:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-09 00:33:07,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 2675 states and 4068 transitions. [2024-11-09 00:33:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4068 transitions. [2024-11-09 00:33:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2024-11-09 00:33:08,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 2711 states and 4111 transitions. [2024-11-09 00:33:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4111 transitions. [2024-11-09 00:33:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2024-11-09 00:33:13,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:13,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2716 states and 4117 transitions. [2024-11-09 00:33:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4117 transitions. [2024-11-09 00:33:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-09 00:33:14,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:14,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2726 states and 4129 transitions. [2024-11-09 00:33:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4129 transitions. [2024-11-09 00:33:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2024-11-09 00:33:15,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:15,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 2812 states and 4227 transitions. [2024-11-09 00:33:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 4227 transitions. [2024-11-09 00:33:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-09 00:33:23,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 2875 states and 4299 transitions. [2024-11-09 00:33:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 4299 transitions. [2024-11-09 00:33:28,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2024-11-09 00:33:28,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:28,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2933 states and 4366 transitions. [2024-11-09 00:33:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4366 transitions. [2024-11-09 00:33:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-09 00:33:32,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:32,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 2937 states and 4370 transitions. [2024-11-09 00:33:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 4370 transitions. [2024-11-09 00:33:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-09 00:33:33,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:33,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2945 states and 4381 transitions. [2024-11-09 00:33:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4381 transitions. [2024-11-09 00:33:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-09 00:33:34,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:34,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2946 states and 4382 transitions. [2024-11-09 00:33:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4382 transitions. [2024-11-09 00:33:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-09 00:33:35,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5521 states to 3874 states and 5521 transitions. [2024-11-09 00:33:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3874 states and 5521 transitions. [2024-11-09 00:33:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-09 00:33:42,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:42,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5570 states to 3916 states and 5570 transitions. [2024-11-09 00:33:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3916 states and 5570 transitions. [2024-11-09 00:33:45,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1065 [2024-11-09 00:33:45,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:45,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 4050 states and 5727 transitions. [2024-11-09 00:33:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4050 states and 5727 transitions. [2024-11-09 00:33:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2024-11-09 00:33:53,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:53,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 4062 states and 5743 transitions. [2024-11-09 00:33:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 4062 states and 5743 transitions. [2024-11-09 00:33:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:33:54,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:54,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:33:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 4083 states and 5825 transitions. [2024-11-09 00:33:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 4083 states and 5825 transitions. [2024-11-09 00:33:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:33:58,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:58,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 4107 states and 5875 transitions. [2024-11-09 00:34:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 5875 transitions. [2024-11-09 00:34:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:02,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:02,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:34:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5892 states to 4122 states and 5892 transitions. [2024-11-09 00:34:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 5892 transitions. [2024-11-09 00:34:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:05,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:05,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:10,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 4145 states and 5938 transitions. [2024-11-09 00:34:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 5938 transitions. [2024-11-09 00:34:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:10,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:10,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5966 states to 4165 states and 5966 transitions. [2024-11-09 00:34:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 5966 transitions. [2024-11-09 00:34:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:14,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:14,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:34:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5976 states to 4175 states and 5976 transitions. [2024-11-09 00:34:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4175 states and 5976 transitions. [2024-11-09 00:34:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:16,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6013 states to 4194 states and 6013 transitions. [2024-11-09 00:34:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 6013 transitions. [2024-11-09 00:34:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:21,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:21,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6029 states to 4206 states and 6029 transitions. [2024-11-09 00:34:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 6029 transitions. [2024-11-09 00:34:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:25,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:25,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:26,771 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:34:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6039 states to 4215 states and 6039 transitions. [2024-11-09 00:34:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6039 transitions. [2024-11-09 00:34:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:27,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:34:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 4219 states and 6041 transitions. [2024-11-09 00:34:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 6041 transitions. [2024-11-09 00:34:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:29,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:29,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:32,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6052 states to 4225 states and 6052 transitions. [2024-11-09 00:34:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 4225 states and 6052 transitions. [2024-11-09 00:34:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:32,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:32,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:34:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4228 states and 6054 transitions. [2024-11-09 00:34:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 6054 transitions. [2024-11-09 00:34:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:34,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:34,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4229 states and 6054 transitions. [2024-11-09 00:34:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 6054 transitions. [2024-11-09 00:34:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:37,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:37,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:34:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6055 states to 4231 states and 6055 transitions. [2024-11-09 00:34:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 4231 states and 6055 transitions. [2024-11-09 00:34:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2024-11-09 00:34:38,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:38,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:34:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6057 states to 4233 states and 6057 transitions. [2024-11-09 00:34:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 4233 states and 6057 transitions. [2024-11-09 00:34:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2024-11-09 00:34:39,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6191 states to 4327 states and 6191 transitions. [2024-11-09 00:34:49,220 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 6191 transitions. [2024-11-09 00:34:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2024-11-09 00:34:49,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:49,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 4351 states and 6226 transitions. [2024-11-09 00:34:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 6226 transitions. [2024-11-09 00:34:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-09 00:34:51,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:57,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6297 states to 4375 states and 6297 transitions. [2024-11-09 00:34:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 6297 transitions. [2024-11-09 00:34:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-09 00:34:57,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 4398 states and 6329 transitions. [2024-11-09 00:34:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4398 states and 6329 transitions. [2024-11-09 00:34:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-09 00:34:58,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 4411 states and 6346 transitions. [2024-11-09 00:35:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 6346 transitions. [2024-11-09 00:35:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-09 00:35:01,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:01,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 4433 states and 6373 transitions. [2024-11-09 00:35:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 4433 states and 6373 transitions. [2024-11-09 00:35:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-09 00:35:06,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:06,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6379 states to 4439 states and 6379 transitions. [2024-11-09 00:35:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4439 states and 6379 transitions. [2024-11-09 00:35:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-09 00:35:08,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:08,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 4443 states and 6388 transitions. [2024-11-09 00:35:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 6388 transitions. [2024-11-09 00:35:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2024-11-09 00:35:10,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:10,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6389 states to 4445 states and 6389 transitions. [2024-11-09 00:35:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 4445 states and 6389 transitions. [2024-11-09 00:35:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2024-11-09 00:35:12,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:12,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 4468 states and 6458 transitions. [2024-11-09 00:35:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4468 states and 6458 transitions. [2024-11-09 00:35:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2024-11-09 00:35:18,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:18,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:20,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6487 states to 4491 states and 6487 transitions. [2024-11-09 00:35:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 4491 states and 6487 transitions. [2024-11-09 00:35:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2024-11-09 00:35:20,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6496 states to 4494 states and 6496 transitions. [2024-11-09 00:35:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 6496 transitions. [2024-11-09 00:35:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2024-11-09 00:35:23,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.