./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/lis-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/lis-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 319f31ab0b5c801309acd19f3e336c9a25177d3201cf5ea4438ad6227d5f71cf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:51,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:51,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:23:51,827 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:23:51,831 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:23:51,866 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:51,869 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:51,870 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:51,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:51,872 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:51,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:51,873 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:51,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:51,874 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:23:51,874 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:23:51,874 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:23:51,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:51,878 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:51,878 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:23:51,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:51,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:51,879 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:51,879 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:51,880 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:51,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:51,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:51,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:51,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:51,881 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:23:51,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:23:51,882 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_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 319f31ab0b5c801309acd19f3e336c9a25177d3201cf5ea4438ad6227d5f71cf [2024-11-08 23:23:52,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:52,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:52,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:52,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:52,253 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:52,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-memsafety/lis-alloca-1.i Unable to find full path for "g++" [2024-11-08 23:23:54,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:54,477 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:54,477 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/sv-benchmarks/c/array-memsafety/lis-alloca-1.i [2024-11-08 23:23:54,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/data/6ef5a0982/1e43a9c83074447f8f5aa5f89fa2127a/FLAG48160736e [2024-11-08 23:23:54,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/data/6ef5a0982/1e43a9c83074447f8f5aa5f89fa2127a [2024-11-08 23:23:54,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:54,520 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:54,521 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:54,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:54,528 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:54,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:54" (1/1) ... [2024-11-08 23:23:54,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f0dcbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:54, skipping insertion in model container [2024-11-08 23:23:54,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:54" (1/1) ... [2024-11-08 23:23:54,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:55,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:55,048 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:55,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:55,166 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:55,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55 WrapperNode [2024-11-08 23:23:55,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:55,169 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:55,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:55,170 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:55,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,227 INFO L138 Inliner]: procedures = 116, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 112 [2024-11-08 23:23:55,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:55,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:55,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:55,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:55,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,253 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,257 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,259 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:55,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:55,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:55,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:55,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:55,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:55,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:55,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d82cf77-4425-40c2-b1c5-3c01fd5a016b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:23:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:23:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:23:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:23:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:55,523 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:55,525 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:55,854 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-11-08 23:23:55,857 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:55,925 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:55,926 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:23:55,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:55 BoogieIcfgContainer [2024-11-08 23:23:55,926 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:55,927 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:55,928 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:55,939 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:55,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:55" (1/1) ... [2024-11-08 23:23:55,949 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:23:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 60 states and 72 transitions. [2024-11-08 23:23:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 72 transitions. [2024-11-08 23:23:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:23:56,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:56,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 59 states and 71 transitions. [2024-11-08 23:23:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 71 transitions. [2024-11-08 23:23:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:23:56,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:56,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions. [2024-11-08 23:23:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2024-11-08 23:23:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:23:57,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:57,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-08 23:23:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-08 23:23:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:23:57,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 67 states and 89 transitions. [2024-11-08 23:23:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 89 transitions. [2024-11-08 23:23:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:23:58,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2024-11-08 23:24:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-11-08 23:24:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:24:00,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:00,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 77 states and 111 transitions. [2024-11-08 23:24:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 111 transitions. [2024-11-08 23:24:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:24:03,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:03,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 79 states and 118 transitions. [2024-11-08 23:24:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 118 transitions. [2024-11-08 23:24:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:24:03,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:03,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:03,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 81 states and 123 transitions. [2024-11-08 23:24:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2024-11-08 23:24:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:24:03,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:04,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 122 transitions. [2024-11-08 23:24:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 122 transitions. [2024-11-08 23:24:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:24:04,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:04,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 83 states and 126 transitions. [2024-11-08 23:24:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 126 transitions. [2024-11-08 23:24:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:24:05,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:05,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 87 states and 135 transitions. [2024-11-08 23:24:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 135 transitions. [2024-11-08 23:24:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:24:07,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2024-11-08 23:24:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-11-08 23:24:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:24:09,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:09,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 85 states and 124 transitions. [2024-11-08 23:24:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2024-11-08 23:24:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:24:12,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:12,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 85 states and 123 transitions. [2024-11-08 23:24:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2024-11-08 23:24:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:24:12,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:12,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-08 23:24:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-08 23:24:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:24:15,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:15,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 94 states and 137 transitions. [2024-11-08 23:24:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2024-11-08 23:24:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:24:18,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:18,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2024-11-08 23:24:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2024-11-08 23:24:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:24:22,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 102 states and 155 transitions. [2024-11-08 23:24:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 155 transitions. [2024-11-08 23:24:24,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:24:24,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:24,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 104 states and 159 transitions. [2024-11-08 23:24:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 159 transitions. [2024-11-08 23:24:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:24:26,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:26,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 171 transitions. [2024-11-08 23:24:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2024-11-08 23:24:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:24:27,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:27,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 118 states and 186 transitions. [2024-11-08 23:24:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 186 transitions. [2024-11-08 23:24:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:24:31,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:24:32,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:32,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 119 states and 187 transitions. [2024-11-08 23:24:32,184 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 187 transitions. [2024-11-08 23:24:32,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:24:32,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:32,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:24:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 124 states and 202 transitions. [2024-11-08 23:24:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 202 transitions. [2024-11-08 23:24:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:24:35,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:24:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2024-11-08 23:24:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2024-11-08 23:24:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:24:35,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:35,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 128 states and 207 transitions. [2024-11-08 23:24:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 207 transitions. [2024-11-08 23:24:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:40,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 127 states and 206 transitions. [2024-11-08 23:24:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 206 transitions. [2024-11-08 23:24:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:40,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:40,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:24:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 129 states and 209 transitions. [2024-11-08 23:24:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 209 transitions. [2024-11-08 23:24:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:24:40,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:40,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:24:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2024-11-08 23:24:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2024-11-08 23:24:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:24:41,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:41,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2024-11-08 23:24:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2024-11-08 23:24:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:24:45,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-08 23:24:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-08 23:24:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:24:51,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:51,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:25:03,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 265 transitions. [2024-11-08 23:25:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 265 transitions. [2024-11-08 23:25:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:25:03,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:03,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:03,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:25:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2024-11-08 23:25:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2024-11-08 23:25:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:25:06,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:06,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:06,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:25:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 165 states and 280 transitions. [2024-11-08 23:25:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 280 transitions. [2024-11-08 23:25:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:25:07,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:07,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:25:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 166 states and 280 transitions. [2024-11-08 23:25:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 280 transitions. [2024-11-08 23:25:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:25:08,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:25:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 167 states and 280 transitions. [2024-11-08 23:25:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 280 transitions. [2024-11-08 23:25:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:25:09,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:09,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:25:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 168 states and 280 transitions. [2024-11-08 23:25:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 280 transitions. [2024-11-08 23:25:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:25:09,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:09,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 172 states and 295 transitions. [2024-11-08 23:25:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 295 transitions. [2024-11-08 23:25:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:16,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:16,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:25:25,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 185 states and 339 transitions. [2024-11-08 23:25:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 339 transitions. [2024-11-08 23:25:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:25,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:25,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 198 states and 376 transitions. [2024-11-08 23:25:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 376 transitions. [2024-11-08 23:25:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:39,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:39,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:25:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 199 states and 378 transitions. [2024-11-08 23:25:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 378 transitions. [2024-11-08 23:25:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:40,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:25:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 200 states and 379 transitions. [2024-11-08 23:25:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 379 transitions. [2024-11-08 23:25:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:42,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:42,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:25:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 200 states and 378 transitions. [2024-11-08 23:25:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 378 transitions. [2024-11-08 23:25:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:45,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:25:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 390 transitions. [2024-11-08 23:25:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 390 transitions. [2024-11-08 23:25:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:52,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:25:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 208 states and 391 transitions. [2024-11-08 23:25:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 391 transitions. [2024-11-08 23:25:56,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:25:56,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:56,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 212 states and 397 transitions. [2024-11-08 23:26:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 397 transitions. [2024-11-08 23:26:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:26:04,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:04,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 212 states and 392 transitions. [2024-11-08 23:26:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 392 transitions. [2024-11-08 23:26:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:26:04,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:04,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 211 states and 391 transitions. [2024-11-08 23:26:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 391 transitions. [2024-11-08 23:26:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:26:04,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:04,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 215 states and 397 transitions. [2024-11-08 23:26:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 397 transitions. [2024-11-08 23:26:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:26:09,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:26:13,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 224 states and 411 transitions. [2024-11-08 23:26:13,274 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 411 transitions. [2024-11-08 23:26:13,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:26:13,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:13,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:26:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 234 states and 427 transitions. [2024-11-08 23:26:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 427 transitions. [2024-11-08 23:26:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:26:22,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:31,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 238 states and 433 transitions. [2024-11-08 23:26:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 433 transitions. [2024-11-08 23:26:31,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:26:31,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 239 states and 434 transitions. [2024-11-08 23:26:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 434 transitions. [2024-11-08 23:26:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:26:31,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:31,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:33,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:33,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 442 transitions. [2024-11-08 23:26:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 442 transitions. [2024-11-08 23:26:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:26:33,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:33,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:26:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 242 states and 441 transitions. [2024-11-08 23:26:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 441 transitions. [2024-11-08 23:26:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:26:34,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:34,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:26:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 243 states and 442 transitions. [2024-11-08 23:26:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 442 transitions. [2024-11-08 23:26:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:26:39,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:39,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:26:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 242 states and 441 transitions. [2024-11-08 23:26:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 441 transitions. [2024-11-08 23:26:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:26:40,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:40,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 244 states and 443 transitions. [2024-11-08 23:26:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 443 transitions. [2024-11-08 23:26:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:26:42,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:42,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 248 states and 449 transitions. [2024-11-08 23:26:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 449 transitions. [2024-11-08 23:26:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:52,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:52,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 250 states and 456 transitions. [2024-11-08 23:26:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 456 transitions. [2024-11-08 23:26:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:54,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:54,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 253 states and 465 transitions. [2024-11-08 23:26:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 465 transitions. [2024-11-08 23:26:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:56,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:56,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:26:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 252 states and 464 transitions. [2024-11-08 23:26:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 464 transitions. [2024-11-08 23:26:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:56,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:56,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:26:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 256 states and 472 transitions. [2024-11-08 23:26:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 472 transitions. [2024-11-08 23:26:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:59,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:27:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 264 states and 486 transitions. [2024-11-08 23:27:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 486 transitions. [2024-11-08 23:27:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:27:05,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:27:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 277 states and 524 transitions. [2024-11-08 23:27:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 524 transitions. [2024-11-08 23:27:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:24,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:24,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:27:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 287 states and 544 transitions. [2024-11-08 23:27:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 544 transitions. [2024-11-08 23:27:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:38,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:27:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 302 states and 576 transitions. [2024-11-08 23:27:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 576 transitions. [2024-11-08 23:27:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:56,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:28:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 316 states and 601 transitions. [2024-11-08 23:28:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 601 transitions. [2024-11-08 23:28:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:28:09,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:09,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:28:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 316 states and 600 transitions. [2024-11-08 23:28:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 600 transitions. [2024-11-08 23:28:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:28:11,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:28:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 318 states and 602 transitions. [2024-11-08 23:28:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 602 transitions. [2024-11-08 23:28:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:28:12,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:12,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 322 states and 610 transitions. [2024-11-08 23:28:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 610 transitions. [2024-11-08 23:28:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:28:24,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:24,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 326 states and 614 transitions. [2024-11-08 23:28:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 614 transitions. [2024-11-08 23:28:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:28:30,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:30,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 330 states and 618 transitions. [2024-11-08 23:28:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 618 transitions. [2024-11-08 23:28:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:28:35,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:35,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:28:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 334 states and 639 transitions. [2024-11-08 23:28:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 639 transitions. [2024-11-08 23:28:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:28:39,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:39,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:28:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:41,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 335 states and 643 transitions. [2024-11-08 23:28:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 643 transitions. [2024-11-08 23:28:41,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:28:41,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:41,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:28:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 346 states and 672 transitions. [2024-11-08 23:28:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 672 transitions. [2024-11-08 23:28:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:28:53,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:29:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:02,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 356 states and 701 transitions. [2024-11-08 23:29:02,710 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 701 transitions. [2024-11-08 23:29:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:29:02,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:02,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:29:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 357 states and 703 transitions. [2024-11-08 23:29:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 703 transitions. [2024-11-08 23:29:04,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:29:04,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:04,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:29:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 358 states and 705 transitions. [2024-11-08 23:29:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 705 transitions. [2024-11-08 23:29:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:29:06,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:29:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 359 states and 706 transitions. [2024-11-08 23:29:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 706 transitions. [2024-11-08 23:29:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:29:07,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:07,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:29:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:16,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 364 states and 719 transitions. [2024-11-08 23:29:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 719 transitions. [2024-11-08 23:29:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:29:16,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:16,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:29:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 365 states and 720 transitions. [2024-11-08 23:29:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 720 transitions. [2024-11-08 23:29:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:29:17,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:17,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:17,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:29:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 365 states and 714 transitions. [2024-11-08 23:29:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 714 transitions. [2024-11-08 23:29:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:29:19,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:29:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 371 states and 730 transitions. [2024-11-08 23:29:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 730 transitions. [2024-11-08 23:29:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:29:31,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:31,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:29:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 373 states and 733 transitions. [2024-11-08 23:29:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 733 transitions. [2024-11-08 23:29:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:29:35,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:29:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 381 states and 757 transitions. [2024-11-08 23:29:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 757 transitions. [2024-11-08 23:29:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:29:51,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 385 states and 765 transitions. [2024-11-08 23:30:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 765 transitions. [2024-11-08 23:30:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:30:06,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:06,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:30:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 389 states and 782 transitions. [2024-11-08 23:30:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 782 transitions. [2024-11-08 23:30:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:30:13,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:30:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 392 states and 791 transitions. [2024-11-08 23:30:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 791 transitions. [2024-11-08 23:30:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:30:16,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:16,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:30:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 394 states and 794 transitions. [2024-11-08 23:30:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 794 transitions. [2024-11-08 23:30:19,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:30:19,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:19,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:30:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 397 states and 802 transitions. [2024-11-08 23:30:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 802 transitions. [2024-11-08 23:30:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:30:24,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:30:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 399 states and 807 transitions. [2024-11-08 23:30:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 807 transitions. [2024-11-08 23:30:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:30:29,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:29,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:30:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 403 states and 815 transitions. [2024-11-08 23:30:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 815 transitions. [2024-11-08 23:30:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:30:34,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:30:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 404 states and 815 transitions. [2024-11-08 23:30:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 815 transitions. [2024-11-08 23:30:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:30:36,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:36,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:30:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 404 states and 814 transitions. [2024-11-08 23:30:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 814 transitions. [2024-11-08 23:30:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:30:38,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:38,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 17 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:30:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 404 states and 813 transitions. [2024-11-08 23:30:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 813 transitions. [2024-11-08 23:30:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:30:53,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:31:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 407 states and 821 transitions. [2024-11-08 23:31:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 821 transitions. [2024-11-08 23:31:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:31:05,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:05,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:31:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 409 states and 825 transitions. [2024-11-08 23:31:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 825 transitions. [2024-11-08 23:31:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:31:11,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:11,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 413 states and 833 transitions. [2024-11-08 23:31:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 833 transitions. [2024-11-08 23:31:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:31:29,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:29,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:31:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 413 states and 832 transitions. [2024-11-08 23:31:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 832 transitions. [2024-11-08 23:31:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:31:31,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:31,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:31:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 413 states and 831 transitions. [2024-11-08 23:31:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 831 transitions. [2024-11-08 23:31:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:31:33,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:31:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:52,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 427 states and 867 transitions. [2024-11-08 23:31:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 867 transitions. [2024-11-08 23:31:52,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:31:52,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:52,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:32:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 434 states and 884 transitions. [2024-11-08 23:32:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 884 transitions. [2024-11-08 23:32:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:02,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:02,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:32:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 450 states and 922 transitions. [2024-11-08 23:32:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 922 transitions. [2024-11-08 23:32:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:20,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:20,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:32:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 451 states and 923 transitions. [2024-11-08 23:32:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 923 transitions. [2024-11-08 23:32:23,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:23,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:23,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:32:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 457 states and 938 transitions. [2024-11-08 23:32:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 938 transitions. [2024-11-08 23:32:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:35,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:35,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:32:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 461 states and 957 transitions. [2024-11-08 23:32:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 957 transitions. [2024-11-08 23:32:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:43,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:32:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:54,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 468 states and 977 transitions. [2024-11-08 23:32:54,828 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 977 transitions. [2024-11-08 23:32:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:54,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:54,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:32:57,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 469 states and 978 transitions. [2024-11-08 23:32:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 978 transitions. [2024-11-08 23:32:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:57,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:57,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:32:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 469 states and 977 transitions. [2024-11-08 23:32:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 977 transitions. [2024-11-08 23:32:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:32:59,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:59,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:33:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 472 states and 992 transitions. [2024-11-08 23:33:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 992 transitions. [2024-11-08 23:33:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:06,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:33:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 474 states and 998 transitions. [2024-11-08 23:33:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 998 transitions. [2024-11-08 23:33:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:11,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:33:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 476 states and 1004 transitions. [2024-11-08 23:33:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1004 transitions. [2024-11-08 23:33:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:33:16,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:33:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 476 states and 1002 transitions. [2024-11-08 23:33:17,767 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1002 transitions. [2024-11-08 23:33:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:33:17,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:17,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:33:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 478 states and 1008 transitions. [2024-11-08 23:33:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1008 transitions. [2024-11-08 23:33:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:33:22,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:22,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:33:23,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 479 states and 1008 transitions. [2024-11-08 23:33:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1008 transitions. [2024-11-08 23:33:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:33:23,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:23,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:33:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 480 states and 1008 transitions. [2024-11-08 23:33:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1008 transitions. [2024-11-08 23:33:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:33:24,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:24,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:27,404 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 12 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 484 states and 1012 transitions. [2024-11-08 23:33:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1012 transitions. [2024-11-08 23:33:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:33:34,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:34,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:33:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 485 states and 1014 transitions. [2024-11-08 23:33:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1014 transitions. [2024-11-08 23:33:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:33:36,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 12 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 489 states and 1018 transitions. [2024-11-08 23:33:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1018 transitions. [2024-11-08 23:33:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:42,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:42,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:33:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 488 states and 1017 transitions. [2024-11-08 23:33:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1017 transitions. [2024-11-08 23:33:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:46,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:33:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 490 states and 1019 transitions. [2024-11-08 23:33:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1019 transitions. [2024-11-08 23:33:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:46,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:46,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:34:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 509 states and 1073 transitions. [2024-11-08 23:34:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1073 transitions. [2024-11-08 23:34:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:34:34,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:34,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:56,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 513 states and 1081 transitions. [2024-11-08 23:34:56,939 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1081 transitions. [2024-11-08 23:34:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:34:56,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:56,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:34:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 513 states and 1072 transitions. [2024-11-08 23:34:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1072 transitions. [2024-11-08 23:34:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:34:58,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:58,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:35:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 516 states and 1081 transitions. [2024-11-08 23:35:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1081 transitions. [2024-11-08 23:35:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:35:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:35:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 519 states and 1086 transitions. [2024-11-08 23:35:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1086 transitions. [2024-11-08 23:35:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:35:19,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:19,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:35:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:35,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 531 states and 1113 transitions. [2024-11-08 23:35:35,770 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1113 transitions. [2024-11-08 23:35:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:35:35,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:35,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:35:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 539 states and 1127 transitions. [2024-11-08 23:35:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1127 transitions. [2024-11-08 23:35:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:35:46,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:46,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:46,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:36:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 566 states and 1178 transitions. [2024-11-08 23:36:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1178 transitions. [2024-11-08 23:36:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:36:46,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:36:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 567 states and 1180 transitions. [2024-11-08 23:36:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1180 transitions. [2024-11-08 23:36:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:36:51,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:51,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:36:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 567 states and 1179 transitions. [2024-11-08 23:36:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1179 transitions. [2024-11-08 23:36:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:36:54,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:54,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:37:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 574 states and 1194 transitions. [2024-11-08 23:37:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1194 transitions. [2024-11-08 23:37:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:37:09,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.