./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label15.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9 --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 a36b9619057b050e54f4a59ae6edf09bba8aa75313bf1425e65828d587959f9b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:08:49,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:08:49,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:08:49,167 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:08:49,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:08:49,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:08:49,191 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:08:49,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:08:49,192 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:08:49,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:08:49,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:08:49,194 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:08:49,195 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:08:49,195 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:08:49,196 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:08:49,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:08:49,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:08:49,197 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:08:49,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:08:49,198 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:08:49,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:08:49,200 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:08:49,201 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:08:49,201 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:08:49,202 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:08:49,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:08:49,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:08:49,203 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:08:49,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:08:49,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:08:49,204 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:08:49,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:08:49,205 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:08:49,205 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_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a36b9619057b050e54f4a59ae6edf09bba8aa75313bf1425e65828d587959f9b [2023-12-03 00:08:49,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:08:49,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:08:49,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:08:49,430 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:08:49,430 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:08:49,431 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem06_label15.c [2023-12-03 00:08:52,200 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:08:52,749 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:08:52,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/sv-benchmarks/c/eca-rers2012/Problem06_label15.c [2023-12-03 00:08:52,793 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/data/3e271ba01/a1e244b1196d47fc990b27540ccd3c90/FLAGd5e7f1f9b [2023-12-03 00:08:53,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/data/3e271ba01/a1e244b1196d47fc990b27540ccd3c90 [2023-12-03 00:08:53,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:08:53,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:08:53,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:08:53,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:08:53,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:08:53,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:08:53" (1/1) ... [2023-12-03 00:08:53,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2882af14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:53, skipping insertion in model container [2023-12-03 00:08:53,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:08:53" (1/1) ... [2023-12-03 00:08:53,465 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:08:54,914 WARN L240 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_9cdd6b2b-7c25-48e7-a38a-856114f295ea/sv-benchmarks/c/eca-rers2012/Problem06_label15.c[332299,332312] [2023-12-03 00:08:54,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:08:54,946 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:08:55,797 WARN L240 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_9cdd6b2b-7c25-48e7-a38a-856114f295ea/sv-benchmarks/c/eca-rers2012/Problem06_label15.c[332299,332312] [2023-12-03 00:08:55,805 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:08:55,854 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:08:55,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55 WrapperNode [2023-12-03 00:08:55,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:08:55,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:08:55,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:08:55,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:08:55,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:55,921 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,181 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10174 [2023-12-03 00:08:56,182 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:08:56,182 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:08:56,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:08:56,182 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:08:56,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,223 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,223 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,406 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,529 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:08:56,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:08:56,530 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:08:56,530 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:08:56,531 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:55" (1/1) ... [2023-12-03 00:08:56,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:08:56,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:08:56,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:08:56,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdd6b2b-7c25-48e7-a38a-856114f295ea/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:08:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:08:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:08:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:08:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:08:56,700 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:08:56,702 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:09:03,088 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:09:04,051 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:09:04,051 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:09:04,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:09:04 BoogieIcfgContainer [2023-12-03 00:09:04,054 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:09:04,055 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:09:04,055 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:09:04,062 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:09:04,062 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:09:04" (1/1) ... [2023-12-03 00:09:04,069 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:09:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2023-12-03 00:09:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2023-12-03 00:09:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2023-12-03 00:09:04,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:04,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2023-12-03 00:09:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2023-12-03 00:09:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2023-12-03 00:09:13,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:13,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2023-12-03 00:09:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2023-12-03 00:09:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2023-12-03 00:09:16,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2023-12-03 00:09:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2023-12-03 00:09:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2023-12-03 00:09:18,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:21,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2023-12-03 00:09:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2023-12-03 00:09:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2023-12-03 00:09:21,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:21,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:23,042 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2023-12-03 00:09:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2023-12-03 00:09:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2023-12-03 00:09:24,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:24,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:25,285 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2023-12-03 00:09:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2023-12-03 00:09:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2023-12-03 00:09:26,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:26,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 3068 states and 4101 transitions. [2023-12-03 00:09:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4101 transitions. [2023-12-03 00:09:35,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2023-12-03 00:09:35,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:35,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3995 states and 5250 transitions. [2023-12-03 00:09:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5250 transitions. [2023-12-03 00:09:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2023-12-03 00:09:44,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:44,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 4117 states and 5382 transitions. [2023-12-03 00:09:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 5382 transitions. [2023-12-03 00:09:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2023-12-03 00:09:47,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:47,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 123 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 4240 states and 5568 transitions. [2023-12-03 00:09:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 5568 transitions. [2023-12-03 00:09:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2023-12-03 00:09:51,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5583 states to 4246 states and 5583 transitions. [2023-12-03 00:09:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 5583 transitions. [2023-12-03 00:09:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2023-12-03 00:09:53,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:09:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 4251 states and 5595 transitions. [2023-12-03 00:09:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 5595 transitions. [2023-12-03 00:09:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2023-12-03 00:09:55,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 128 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 4379 states and 5766 transitions. [2023-12-03 00:10:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 4379 states and 5766 transitions. [2023-12-03 00:10:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1065 [2023-12-03 00:10:00,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 00:10:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 4390 states and 5785 transitions. [2023-12-03 00:10:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 5785 transitions. [2023-12-03 00:10:03,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2023-12-03 00:10:03,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:10:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 4393 states and 5790 transitions. [2023-12-03 00:10:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4393 states and 5790 transitions. [2023-12-03 00:10:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2023-12-03 00:10:04,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 00:10:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 5458 states and 7092 transitions. [2023-12-03 00:10:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 7092 transitions. [2023-12-03 00:10:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2023-12-03 00:10:15,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:10:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7106 states to 5469 states and 7106 transitions. [2023-12-03 00:10:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 5469 states and 7106 transitions. [2023-12-03 00:10:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2023-12-03 00:10:17,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7118 states to 5480 states and 7118 transitions. [2023-12-03 00:10:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 7118 transitions. [2023-12-03 00:10:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2023-12-03 00:10:18,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:10:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7136 states to 5495 states and 7136 transitions. [2023-12-03 00:10:20,005 INFO L276 IsEmpty]: Start isEmpty. Operand 5495 states and 7136 transitions. [2023-12-03 00:10:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2023-12-03 00:10:20,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7151 states to 5508 states and 7151 transitions. [2023-12-03 00:10:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 7151 transitions. [2023-12-03 00:10:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2023-12-03 00:10:21,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7192 states to 5539 states and 7192 transitions. [2023-12-03 00:10:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 5539 states and 7192 transitions. [2023-12-03 00:10:24,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2023-12-03 00:10:24,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:10:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7474 states to 5693 states and 7474 transitions. [2023-12-03 00:10:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 5693 states and 7474 transitions. [2023-12-03 00:10:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-03 00:10:30,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:10:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7490 states to 5701 states and 7490 transitions. [2023-12-03 00:10:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 5701 states and 7490 transitions. [2023-12-03 00:10:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-03 00:10:33,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7497 states to 5707 states and 7497 transitions. [2023-12-03 00:10:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 5707 states and 7497 transitions. [2023-12-03 00:10:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-03 00:10:34,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7596 states to 5797 states and 7596 transitions. [2023-12-03 00:10:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 5797 states and 7596 transitions. [2023-12-03 00:10:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2023-12-03 00:10:39,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:10:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 5817 states and 7625 transitions. [2023-12-03 00:10:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 5817 states and 7625 transitions. [2023-12-03 00:10:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1088 [2023-12-03 00:10:40,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7627 states to 5819 states and 7627 transitions. [2023-12-03 00:10:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 5819 states and 7627 transitions. [2023-12-03 00:10:41,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1089 [2023-12-03 00:10:41,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7636 states to 5827 states and 7636 transitions. [2023-12-03 00:10:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 5827 states and 7636 transitions. [2023-12-03 00:10:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2023-12-03 00:10:43,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:10:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7652 states to 5841 states and 7652 transitions. [2023-12-03 00:10:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 5841 states and 7652 transitions. [2023-12-03 00:10:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2023-12-03 00:10:44,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 161 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7858 states to 6002 states and 7858 transitions. [2023-12-03 00:10:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 6002 states and 7858 transitions. [2023-12-03 00:10:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2023-12-03 00:10:51,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7967 states to 6099 states and 7967 transitions. [2023-12-03 00:10:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 6099 states and 7967 transitions. [2023-12-03 00:10:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2023-12-03 00:10:57,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 163 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8045 states to 6145 states and 8045 transitions. [2023-12-03 00:11:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 6145 states and 8045 transitions. [2023-12-03 00:11:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2023-12-03 00:11:01,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:01,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 163 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:03,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8070 states to 6165 states and 8070 transitions. [2023-12-03 00:11:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 6165 states and 8070 transitions. [2023-12-03 00:11:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2023-12-03 00:11:03,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8097 states to 6187 states and 8097 transitions. [2023-12-03 00:11:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 6187 states and 8097 transitions. [2023-12-03 00:11:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2023-12-03 00:11:05,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 00:11:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8106 states to 6193 states and 8106 transitions. [2023-12-03 00:11:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 6193 states and 8106 transitions. [2023-12-03 00:11:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2023-12-03 00:11:06,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:06,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 00:11:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8121 states to 6205 states and 8121 transitions. [2023-12-03 00:11:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 6205 states and 8121 transitions. [2023-12-03 00:11:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2023-12-03 00:11:08,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:08,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 170 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:11:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8169 states to 6248 states and 8169 transitions. [2023-12-03 00:11:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 6248 states and 8169 transitions. [2023-12-03 00:11:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2023-12-03 00:11:12,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:12,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 00:11:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8171 states to 6250 states and 8171 transitions. [2023-12-03 00:11:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 6250 states and 8171 transitions. [2023-12-03 00:11:13,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2023-12-03 00:11:13,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:13,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8230 states to 6300 states and 8230 transitions. [2023-12-03 00:11:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 6300 states and 8230 transitions. [2023-12-03 00:11:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2023-12-03 00:11:18,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:18,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 202 proven. 36 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:11:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8232 states to 6301 states and 8232 transitions. [2023-12-03 00:11:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 6301 states and 8232 transitions. [2023-12-03 00:11:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2023-12-03 00:11:20,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:20,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9301 states to 7281 states and 9301 transitions. [2023-12-03 00:11:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 7281 states and 9301 transitions. [2023-12-03 00:11:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1103 [2023-12-03 00:11:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9321 states to 7296 states and 9321 transitions. [2023-12-03 00:11:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 7296 states and 9321 transitions. [2023-12-03 00:11:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2023-12-03 00:11:35,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:35,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:11:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9519 states to 7450 states and 9519 transitions. [2023-12-03 00:11:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 7450 states and 9519 transitions. [2023-12-03 00:11:45,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2023-12-03 00:11:45,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:45,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 00:11:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9570 states to 7489 states and 9570 transitions. [2023-12-03 00:11:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 7489 states and 9570 transitions. [2023-12-03 00:11:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2023-12-03 00:11:48,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 178 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9644 states to 7550 states and 9644 transitions. [2023-12-03 00:11:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 7550 states and 9644 transitions. [2023-12-03 00:11:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2023-12-03 00:11:55,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:55,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 233 proven. 46 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:12:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9793 states to 7636 states and 9793 transitions. [2023-12-03 00:12:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 7636 states and 9793 transitions. [2023-12-03 00:12:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2023-12-03 00:12:02,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:02,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 181 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:12:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9934 states to 7698 states and 9934 transitions. [2023-12-03 00:12:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 7698 states and 9934 transitions. [2023-12-03 00:12:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2023-12-03 00:12:09,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:09,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10134 states to 7880 states and 10134 transitions. [2023-12-03 00:12:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 7880 states and 10134 transitions. [2023-12-03 00:12:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2023-12-03 00:12:17,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:18,017 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10174 states to 7906 states and 10174 transitions. [2023-12-03 00:12:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 7906 states and 10174 transitions. [2023-12-03 00:12:20,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2023-12-03 00:12:20,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:20,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 207 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10237 states to 7954 states and 10237 transitions. [2023-12-03 00:12:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 7954 states and 10237 transitions. [2023-12-03 00:12:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2023-12-03 00:12:28,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:28,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:12:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10298 states to 8004 states and 10298 transitions. [2023-12-03 00:12:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 8004 states and 10298 transitions. [2023-12-03 00:12:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-03 00:12:37,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10330 states to 8033 states and 10330 transitions. [2023-12-03 00:12:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 8033 states and 10330 transitions. [2023-12-03 00:12:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-03 00:12:40,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:40,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 00:12:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10370 states to 8049 states and 10370 transitions. [2023-12-03 00:12:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 8049 states and 10370 transitions. [2023-12-03 00:12:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-03 00:12:44,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10390 states to 8067 states and 10390 transitions. [2023-12-03 00:12:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 8067 states and 10390 transitions. [2023-12-03 00:12:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2023-12-03 00:12:46,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:47,446 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10398 states to 8074 states and 10398 transitions. [2023-12-03 00:12:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 8074 states and 10398 transitions. [2023-12-03 00:12:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2023-12-03 00:12:47,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10437 states to 8103 states and 10437 transitions. [2023-12-03 00:12:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 8103 states and 10437 transitions. [2023-12-03 00:12:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2023-12-03 00:12:53,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:12:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10541 states to 8169 states and 10541 transitions. [2023-12-03 00:12:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 8169 states and 10541 transitions. [2023-12-03 00:12:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1126 [2023-12-03 00:12:57,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 00:13:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10548 states to 8174 states and 10548 transitions. [2023-12-03 00:13:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 8174 states and 10548 transitions. [2023-12-03 00:13:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2023-12-03 00:13:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 239 proven. 70 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:13:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10553 states to 8177 states and 10553 transitions. [2023-12-03 00:13:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 8177 states and 10553 transitions. [2023-12-03 00:13:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2023-12-03 00:13:02,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:02,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 00:13:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10576 states to 8196 states and 10576 transitions. [2023-12-03 00:13:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 8196 states and 10576 transitions. [2023-12-03 00:13:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2023-12-03 00:13:05,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:05,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 00:13:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10597 states to 8214 states and 10597 transitions. [2023-12-03 00:13:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 8214 states and 10597 transitions. [2023-12-03 00:13:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2023-12-03 00:13:07,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 00:13:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10761 states to 8332 states and 10761 transitions. [2023-12-03 00:13:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 8332 states and 10761 transitions. [2023-12-03 00:13:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 00:13:14,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:15,671 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:13:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:20,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10820 states to 8380 states and 10820 transitions. [2023-12-03 00:13:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 8380 states and 10820 transitions. [2023-12-03 00:13:20,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 00:13:20,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:20,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 225 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10837 states to 8395 states and 10837 transitions. [2023-12-03 00:13:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 8395 states and 10837 transitions. [2023-12-03 00:13:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 00:13:23,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:23,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10853 states to 8408 states and 10853 transitions. [2023-12-03 00:13:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 8408 states and 10853 transitions. [2023-12-03 00:13:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 00:13:26,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:26,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:13:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11056 states to 8596 states and 11056 transitions. [2023-12-03 00:13:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 8596 states and 11056 transitions. [2023-12-03 00:13:36,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2023-12-03 00:13:36,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:36,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-12-03 00:13:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11088 states to 8623 states and 11088 transitions. [2023-12-03 00:13:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 8623 states and 11088 transitions. [2023-12-03 00:13:39,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2023-12-03 00:13:39,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11122 states to 8654 states and 11122 transitions. [2023-12-03 00:13:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 8654 states and 11122 transitions. [2023-12-03 00:13:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2023-12-03 00:13:42,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:42,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 229 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11127 states to 8658 states and 11127 transitions. [2023-12-03 00:13:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 8658 states and 11127 transitions. [2023-12-03 00:13:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2023-12-03 00:13:45,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:45,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:13:48,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11145 states to 8673 states and 11145 transitions. [2023-12-03 00:13:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 8673 states and 11145 transitions. [2023-12-03 00:13:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2023-12-03 00:13:48,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 262 proven. 74 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:13:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11153 states to 8680 states and 11153 transitions. [2023-12-03 00:13:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 8680 states and 11153 transitions. [2023-12-03 00:13:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2023-12-03 00:13:51,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:51,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:14:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11241 states to 8753 states and 11241 transitions. [2023-12-03 00:14:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 8753 states and 11241 transitions. [2023-12-03 00:14:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2023-12-03 00:14:02,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:02,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:14:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11269 states to 8773 states and 11269 transitions. [2023-12-03 00:14:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 8773 states and 11269 transitions. [2023-12-03 00:14:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2023-12-03 00:14:04,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 00:14:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11275 states to 8778 states and 11275 transitions. [2023-12-03 00:14:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 8778 states and 11275 transitions. [2023-12-03 00:14:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2023-12-03 00:14:05,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11374 states to 8822 states and 11374 transitions. [2023-12-03 00:14:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 8822 states and 11374 transitions. [2023-12-03 00:14:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2023-12-03 00:14:09,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:09,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11396 states to 8842 states and 11396 transitions. [2023-12-03 00:14:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 8842 states and 11396 transitions. [2023-12-03 00:14:12,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2023-12-03 00:14:12,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:12,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:14:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:16,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11428 states to 8871 states and 11428 transitions. [2023-12-03 00:14:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 8871 states and 11428 transitions. [2023-12-03 00:14:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2023-12-03 00:14:16,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:16,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 237 proven. 8 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:14:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11620 states to 8986 states and 11620 transitions. [2023-12-03 00:14:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 8986 states and 11620 transitions. [2023-12-03 00:14:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2023-12-03 00:14:27,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:27,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 328 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:14:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11720 states to 9066 states and 11720 transitions. [2023-12-03 00:14:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 9066 states and 11720 transitions. [2023-12-03 00:14:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2023-12-03 00:14:41,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 00:14:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11756 states to 9092 states and 11756 transitions. [2023-12-03 00:14:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 9092 states and 11756 transitions. [2023-12-03 00:14:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2023-12-03 00:14:45,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:14:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11774 states to 9106 states and 11774 transitions. [2023-12-03 00:14:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 9106 states and 11774 transitions. [2023-12-03 00:14:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2023-12-03 00:14:51,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:51,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:14:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11784 states to 9113 states and 11784 transitions. [2023-12-03 00:14:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 9113 states and 11784 transitions. [2023-12-03 00:14:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-03 00:14:55,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:55,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:14:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11822 states to 9114 states and 11822 transitions. [2023-12-03 00:14:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 9114 states and 11822 transitions. [2023-12-03 00:14:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-03 00:14:58,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:58,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:15:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11868 states to 9157 states and 11868 transitions. [2023-12-03 00:15:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 9157 states and 11868 transitions. [2023-12-03 00:15:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-03 00:15:01,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:01,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:15:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11890 states to 9177 states and 11890 transitions. [2023-12-03 00:15:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 9177 states and 11890 transitions. [2023-12-03 00:15:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-03 00:15:04,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:04,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 291 proven. 73 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:15:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12040 states to 9252 states and 12040 transitions. [2023-12-03 00:15:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 9252 states and 12040 transitions. [2023-12-03 00:15:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-03 00:15:12,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:12,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 291 proven. 73 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:15:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12082 states to 9261 states and 12082 transitions. [2023-12-03 00:15:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 9261 states and 12082 transitions. [2023-12-03 00:15:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2023-12-03 00:15:17,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:17,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:15:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12167 states to 9337 states and 12167 transitions. [2023-12-03 00:15:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 9337 states and 12167 transitions. [2023-12-03 00:15:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2023-12-03 00:15:23,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-12-03 00:15:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12244 states to 9393 states and 12244 transitions. [2023-12-03 00:15:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 9393 states and 12244 transitions. [2023-12-03 00:15:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-03 00:15:29,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:29,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12547 states to 9505 states and 12547 transitions. [2023-12-03 00:15:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 9505 states and 12547 transitions. [2023-12-03 00:15:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-03 00:15:40,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:40,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:15:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12578 states to 9506 states and 12578 transitions. [2023-12-03 00:15:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 9506 states and 12578 transitions. [2023-12-03 00:15:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-03 00:15:42,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:42,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:51,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12630 states to 9554 states and 12630 transitions. [2023-12-03 00:15:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 9554 states and 12630 transitions. [2023-12-03 00:15:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2023-12-03 00:15:51,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-03 00:15:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12637 states to 9559 states and 12637 transitions. [2023-12-03 00:15:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 9559 states and 12637 transitions. [2023-12-03 00:15:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2023-12-03 00:15:54,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:59,183 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 240 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:06,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12804 states to 9682 states and 12804 transitions. [2023-12-03 00:16:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 9682 states and 12804 transitions. [2023-12-03 00:16:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2023-12-03 00:16:06,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:16:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12839 states to 9707 states and 12839 transitions. [2023-12-03 00:16:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 9707 states and 12839 transitions. [2023-12-03 00:16:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2023-12-03 00:16:10,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:10,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 00:16:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12849 states to 9715 states and 12849 transitions. [2023-12-03 00:16:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 9715 states and 12849 transitions. [2023-12-03 00:16:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2023-12-03 00:16:12,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:12,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:16:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12872 states to 9732 states and 12872 transitions. [2023-12-03 00:16:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 9732 states and 12872 transitions. [2023-12-03 00:16:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2023-12-03 00:16:15,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:16:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12920 states to 9749 states and 12920 transitions. [2023-12-03 00:16:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 9749 states and 12920 transitions. [2023-12-03 00:16:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2023-12-03 00:16:19,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:19,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:16:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12941 states to 9758 states and 12941 transitions. [2023-12-03 00:16:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 9758 states and 12941 transitions. [2023-12-03 00:16:25,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-03 00:16:25,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:25,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 303 proven. 116 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:16:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12974 states to 9785 states and 12974 transitions. [2023-12-03 00:16:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 9785 states and 12974 transitions. [2023-12-03 00:16:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-03 00:16:32,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:32,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:16:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13026 states to 9830 states and 13026 transitions. [2023-12-03 00:16:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 9830 states and 13026 transitions. [2023-12-03 00:16:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-03 00:16:35,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:35,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:36,357 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:16:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13046 states to 9850 states and 13046 transitions. [2023-12-03 00:16:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 9850 states and 13046 transitions. [2023-12-03 00:16:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2023-12-03 00:16:37,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 304 proven. 117 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:16:42,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13058 states to 9861 states and 13058 transitions. [2023-12-03 00:16:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 9861 states and 13058 transitions. [2023-12-03 00:16:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-03 00:16:42,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:42,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:16:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13070 states to 9868 states and 13070 transitions. [2023-12-03 00:16:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 9868 states and 13070 transitions. [2023-12-03 00:16:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-03 00:16:44,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:16:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13088 states to 9884 states and 13088 transitions. [2023-12-03 00:16:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 9884 states and 13088 transitions. [2023-12-03 00:16:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-03 00:16:46,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:46,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:16:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13098 states to 9892 states and 13098 transitions. [2023-12-03 00:16:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 9892 states and 13098 transitions. [2023-12-03 00:16:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-03 00:16:48,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 307 proven. 120 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:17:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13181 states to 9966 states and 13181 transitions. [2023-12-03 00:17:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 9966 states and 13181 transitions. [2023-12-03 00:17:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-03 00:17:01,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:01,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 00:17:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:17,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13329 states to 10083 states and 13329 transitions. [2023-12-03 00:17:17,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10083 states and 13329 transitions. [2023-12-03 00:17:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-03 00:17:17,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:17:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:22,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13404 states to 10152 states and 13404 transitions. [2023-12-03 00:17:22,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10152 states and 13404 transitions. [2023-12-03 00:17:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2023-12-03 00:17:22,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:22,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:17:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13522 states to 10217 states and 13522 transitions. [2023-12-03 00:17:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10217 states and 13522 transitions. [2023-12-03 00:17:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2023-12-03 00:17:32,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:32,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 00:17:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13525 states to 10219 states and 13525 transitions. [2023-12-03 00:17:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10219 states and 13525 transitions. [2023-12-03 00:17:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-03 00:17:34,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:34,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 00:17:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13572 states to 10262 states and 13572 transitions. [2023-12-03 00:17:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10262 states and 13572 transitions. [2023-12-03 00:17:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-03 00:17:37,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:37,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 299 proven. 130 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:17:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13583 states to 10272 states and 13583 transitions. [2023-12-03 00:17:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10272 states and 13583 transitions. [2023-12-03 00:17:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-03 00:17:40,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:40,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:17:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13596 states to 10282 states and 13596 transitions. [2023-12-03 00:17:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10282 states and 13596 transitions. [2023-12-03 00:17:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-03 00:17:42,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:42,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:17:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13666 states to 10351 states and 13666 transitions. [2023-12-03 00:17:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10351 states and 13666 transitions. [2023-12-03 00:17:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-03 00:17:48,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:48,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 397 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:17:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13692 states to 10374 states and 13692 transitions. [2023-12-03 00:17:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10374 states and 13692 transitions. [2023-12-03 00:17:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2023-12-03 00:17:54,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 261 proven. 137 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:18:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13902 states to 10518 states and 13902 transitions. [2023-12-03 00:18:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10518 states and 13902 transitions. [2023-12-03 00:18:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1193 [2023-12-03 00:18:17,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:17,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:20,160 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 309 proven. 96 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:18:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14036 states to 10615 states and 14036 transitions. [2023-12-03 00:18:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10615 states and 14036 transitions. [2023-12-03 00:18:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2023-12-03 00:18:28,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 00:18:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14039 states to 10617 states and 14039 transitions. [2023-12-03 00:18:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10617 states and 14039 transitions. [2023-12-03 00:18:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1195 [2023-12-03 00:18:29,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:29,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:18:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14080 states to 10635 states and 14080 transitions. [2023-12-03 00:18:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10635 states and 14080 transitions. [2023-12-03 00:18:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1195 [2023-12-03 00:18:34,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:34,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:18:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14104 states to 10651 states and 14104 transitions. [2023-12-03 00:18:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10651 states and 14104 transitions. [2023-12-03 00:18:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-03 00:18:40,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:40,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:18:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14119 states to 10664 states and 14119 transitions. [2023-12-03 00:18:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10664 states and 14119 transitions. [2023-12-03 00:18:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-03 00:18:43,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:43,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:18:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14136 states to 10680 states and 14136 transitions. [2023-12-03 00:18:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10680 states and 14136 transitions. [2023-12-03 00:18:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-03 00:18:46,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:46,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:18:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14144 states to 10688 states and 14144 transitions. [2023-12-03 00:18:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10688 states and 14144 transitions. [2023-12-03 00:18:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-03 00:18:48,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:48,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:19:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14302 states to 10831 states and 14302 transitions. [2023-12-03 00:19:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10831 states and 14302 transitions. [2023-12-03 00:19:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-03 00:19:01,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:01,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14404 states to 10922 states and 14404 transitions. [2023-12-03 00:19:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10922 states and 14404 transitions. [2023-12-03 00:19:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1199 [2023-12-03 00:19:12,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 282 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:19:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14584 states to 11057 states and 14584 transitions. [2023-12-03 00:19:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 11057 states and 14584 transitions. [2023-12-03 00:19:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1199 [2023-12-03 00:19:32,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 282 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:19:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14602 states to 11073 states and 14602 transitions. [2023-12-03 00:19:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 11073 states and 14602 transitions. [2023-12-03 00:19:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1199 [2023-12-03 00:19:37,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 282 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:19:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14631 states to 11089 states and 14631 transitions. [2023-12-03 00:19:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 11089 states and 14631 transitions. [2023-12-03 00:19:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1200 [2023-12-03 00:19:42,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:42,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-03 00:19:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14658 states to 11113 states and 14658 transitions. [2023-12-03 00:19:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 11113 states and 14658 transitions. [2023-12-03 00:19:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-03 00:19:47,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:47,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 291 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14683 states to 11134 states and 14683 transitions. [2023-12-03 00:19:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 11134 states and 14683 transitions. [2023-12-03 00:19:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-03 00:19:57,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:57,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:20:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14685 states to 11135 states and 14685 transitions. [2023-12-03 00:20:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 11135 states and 14685 transitions. [2023-12-03 00:20:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-03 00:20:00,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:00,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 269 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14875 states to 11286 states and 14875 transitions. [2023-12-03 00:20:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 11286 states and 14875 transitions. [2023-12-03 00:20:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-03 00:20:21,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:21,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 269 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14916 states to 11315 states and 14916 transitions. [2023-12-03 00:20:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 11315 states and 14916 transitions. [2023-12-03 00:20:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-03 00:20:28,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 269 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14946 states to 11331 states and 14946 transitions. [2023-12-03 00:20:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 11331 states and 14946 transitions. [2023-12-03 00:20:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1202 [2023-12-03 00:20:32,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 00:20:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14947 states to 11332 states and 14947 transitions. [2023-12-03 00:20:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 11332 states and 14947 transitions. [2023-12-03 00:20:35,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1204 [2023-12-03 00:20:35,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:35,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:20:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15118 states to 11467 states and 15118 transitions. [2023-12-03 00:20:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 11467 states and 15118 transitions. [2023-12-03 00:20:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2023-12-03 00:20:56,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:56,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:21:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15137 states to 11486 states and 15137 transitions. [2023-12-03 00:21:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 11486 states and 15137 transitions. [2023-12-03 00:21:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1207 [2023-12-03 00:21:00,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:01,316 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 00:21:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15153 states to 11499 states and 15153 transitions. [2023-12-03 00:21:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 11499 states and 15153 transitions. [2023-12-03 00:21:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2023-12-03 00:21:03,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 277 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 00:21:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15181 states to 11523 states and 15181 transitions. [2023-12-03 00:21:09,561 INFO L276 IsEmpty]: Start isEmpty. Operand 11523 states and 15181 transitions. [2023-12-03 00:21:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2023-12-03 00:21:09,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:09,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:21:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15203 states to 11532 states and 15203 transitions. [2023-12-03 00:21:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 11532 states and 15203 transitions. [2023-12-03 00:21:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-12-03 00:21:14,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:14,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 00:21:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15251 states to 11565 states and 15251 transitions. [2023-12-03 00:21:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 11565 states and 15251 transitions. [2023-12-03 00:21:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-12-03 00:21:23,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:23,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 00:21:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15282 states to 11594 states and 15282 transitions. [2023-12-03 00:21:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 11594 states and 15282 transitions. [2023-12-03 00:21:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-12-03 00:21:28,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:28,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 00:21:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15302 states to 11610 states and 15302 transitions. [2023-12-03 00:21:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 11610 states and 15302 transitions. [2023-12-03 00:21:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-12-03 00:21:33,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 278 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.