./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/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_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fef6217d4b08cb3aa025852d66a6672fc9c8d590a1d32efbef068d3f53b164c9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:40:25,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:40:25,180 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:40:25,184 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:40:25,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:40:25,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:40:25,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:40:25,232 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:40:25,233 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:40:25,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:40:25,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:40:25,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:40:25,237 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:40:25,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:40:25,238 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:40:25,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:40:25,242 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:40:25,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:40:25,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:40:25,243 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:40:25,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:40:25,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:40:25,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:40:25,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:40:25,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:40:25,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:40:25,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:40:25,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:40:25,247 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:40:25,247 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:40:25,248 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:40:25,249 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:40:25,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:40:25,249 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_f33386ac-5613-4276-887e-595e25f2c62f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fef6217d4b08cb3aa025852d66a6672fc9c8d590a1d32efbef068d3f53b164c9 [2024-11-08 22:40:25,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:40:25,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:40:25,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:40:25,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:40:25,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:40:25,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-08 22:40:27,721 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:40:28,101 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:40:28,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c [2024-11-08 22:40:28,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/data/7a58bccc7/63ccdc90fe694ccfa72c446de279a85b/FLAGe3efdc0fd [2024-11-08 22:40:28,147 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/data/7a58bccc7/63ccdc90fe694ccfa72c446de279a85b [2024-11-08 22:40:28,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:40:28,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:40:28,154 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:40:28,154 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:40:28,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:40:28,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:40:28" (1/1) ... [2024-11-08 22:40:28,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d3e25c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:28, skipping insertion in model container [2024-11-08 22:40:28,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:40:28" (1/1) ... [2024-11-08 22:40:28,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:40:28,769 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c[65679,65692] [2024-11-08 22:40:28,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:40:28,812 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:40:28,979 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c[65679,65692] [2024-11-08 22:40:28,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:40:29,011 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:40:29,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29 WrapperNode [2024-11-08 22:40:29,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:40:29,013 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:40:29,013 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:40:29,013 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:40:29,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,141 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2141 [2024-11-08 22:40:29,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:40:29,146 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:40:29,146 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:40:29,147 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:40:29,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,183 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,265 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,273 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,286 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:40:29,303 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:40:29,305 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:40:29,305 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:40:29,306 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:29" (1/1) ... [2024-11-08 22:40:29,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:40:29,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:40:29,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:40:29,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33386ac-5613-4276-887e-595e25f2c62f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:40:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:40:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:40:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:40:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:40:29,594 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:40:29,596 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:40:32,539 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-11-08 22:40:32,540 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:40:34,751 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:40:34,756 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:40:34,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:40:34 BoogieIcfgContainer [2024-11-08 22:40:34,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:40:34,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:40:34,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:40:34,770 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:40:34,770 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:40:34" (1/1) ... [2024-11-08 22:40:34,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:40:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-08 22:40:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-08 22:40:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:40:34,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:34,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-11-08 22:40:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-11-08 22:40:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:40:47,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:47,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-11-08 22:40:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-11-08 22:40:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:40:54,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:54,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-11-08 22:40:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-11-08 22:40:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:40:59,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-11-08 22:41:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-11-08 22:41:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:41:05,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:11,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-11-08 22:41:11,754 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-11-08 22:41:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:41:11,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:11,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-11-08 22:41:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-11-08 22:41:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:41:17,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-11-08 22:41:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-11-08 22:41:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:41:24,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:24,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-11-08 22:41:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-11-08 22:41:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:41:33,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:33,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-11-08 22:41:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-11-08 22:41:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:41:34,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 486 states and 838 transitions. [2024-11-08 22:41:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 838 transitions. [2024-11-08 22:41:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:41:35,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:35,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:42,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 498 states and 858 transitions. [2024-11-08 22:41:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 858 transitions. [2024-11-08 22:41:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:41:45,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:45,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 501 states and 863 transitions. [2024-11-08 22:41:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 863 transitions. [2024-11-08 22:41:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:41:46,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:46,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:06,828 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 22:42:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 519 states and 896 transitions. [2024-11-08 22:42:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 896 transitions. [2024-11-08 22:42:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:42:15,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:15,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 538 states and 931 transitions. [2024-11-08 22:42:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 931 transitions. [2024-11-08 22:42:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:42:31,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:38,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 539 states and 933 transitions. [2024-11-08 22:42:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 933 transitions. [2024-11-08 22:42:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:42:38,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:38,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 559 states and 970 transitions. [2024-11-08 22:42:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 970 transitions. [2024-11-08 22:42:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:42:54,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:54,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 560 states and 973 transitions. [2024-11-08 22:43:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 973 transitions. [2024-11-08 22:43:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:43:01,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:01,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 561 states and 974 transitions. [2024-11-08 22:43:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 974 transitions. [2024-11-08 22:43:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:43:07,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:07,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 582 states and 1012 transitions. [2024-11-08 22:43:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1012 transitions. [2024-11-08 22:43:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:43:23,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:23,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 583 states and 1017 transitions. [2024-11-08 22:43:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1017 transitions. [2024-11-08 22:43:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:43:30,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:30,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 584 states and 1019 transitions. [2024-11-08 22:43:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1019 transitions. [2024-11-08 22:43:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:43:36,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 587 states and 1026 transitions. [2024-11-08 22:43:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1026 transitions. [2024-11-08 22:43:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:43:44,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:44,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 609 states and 1066 transitions. [2024-11-08 22:44:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1066 transitions. [2024-11-08 22:44:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:44:03,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:03,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 612 states and 1076 transitions. [2024-11-08 22:44:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1076 transitions. [2024-11-08 22:44:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:44:11,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 613 states and 1077 transitions. [2024-11-08 22:44:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1077 transitions. [2024-11-08 22:44:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:44:19,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:19,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 615 states and 1080 transitions. [2024-11-08 22:44:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1080 transitions. [2024-11-08 22:44:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:44:26,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 616 states and 1081 transitions. [2024-11-08 22:44:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1081 transitions. [2024-11-08 22:44:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:44:33,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:33,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:41,951 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 22:44:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 632 states and 1115 transitions. [2024-11-08 22:44:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1115 transitions. [2024-11-08 22:44:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:44:51,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:51,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:58,850 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 22:45:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 636 states and 1122 transitions. [2024-11-08 22:45:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1122 transitions. [2024-11-08 22:45:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:45:01,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:01,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:08,712 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 22:45:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 639 states and 1127 transitions. [2024-11-08 22:45:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1127 transitions. [2024-11-08 22:45:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:45:10,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:16,475 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 22:45:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 640 states and 1134 transitions. [2024-11-08 22:45:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1134 transitions. [2024-11-08 22:45:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:45:17,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:17,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:22,878 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 22:45:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 641 states and 1136 transitions. [2024-11-08 22:45:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1136 transitions. [2024-11-08 22:45:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:45:23,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:23,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:29,271 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 22:45:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 642 states and 1137 transitions. [2024-11-08 22:45:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1137 transitions. [2024-11-08 22:45:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:45:30,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:30,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:35,949 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 22:45:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 643 states and 1138 transitions. [2024-11-08 22:45:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1138 transitions. [2024-11-08 22:45:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:45:36,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:36,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:52,241 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 22:46:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 667 states and 1172 transitions. [2024-11-08 22:46:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1172 transitions. [2024-11-08 22:46:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:46:04,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:04,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 674 states and 1187 transitions. [2024-11-08 22:46:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1187 transitions. [2024-11-08 22:46:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:46:18,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:18,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 684 states and 1211 transitions. [2024-11-08 22:46:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1211 transitions. [2024-11-08 22:46:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 22:46:47,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 699 states and 1252 transitions. [2024-11-08 22:47:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1252 transitions. [2024-11-08 22:47:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:47:13,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:13,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 715 states and 1290 transitions. [2024-11-08 22:47:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1290 transitions. [2024-11-08 22:47:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:47:37,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:37,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 728 states and 1317 transitions. [2024-11-08 22:47:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1317 transitions. [2024-11-08 22:47:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:47:57,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 729 states and 1323 transitions. [2024-11-08 22:48:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1323 transitions. [2024-11-08 22:48:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:48:05,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 741 states and 1350 transitions. [2024-11-08 22:48:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1350 transitions. [2024-11-08 22:48:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:48:27,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:27,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:36,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 742 states and 1355 transitions. [2024-11-08 22:48:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1355 transitions. [2024-11-08 22:48:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:48:36,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 743 states and 1358 transitions. [2024-11-08 22:48:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1358 transitions. [2024-11-08 22:48:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:48:45,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:45,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 754 states and 1386 transitions. [2024-11-08 22:49:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1386 transitions. [2024-11-08 22:49:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:49:05,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 755 states and 1390 transitions. [2024-11-08 22:49:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1390 transitions. [2024-11-08 22:49:13,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:49:13,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:23,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 757 states and 1399 transitions. [2024-11-08 22:49:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1399 transitions. [2024-11-08 22:49:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:49:23,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:23,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 759 states and 1407 transitions. [2024-11-08 22:49:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1407 transitions. [2024-11-08 22:49:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:49:32,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 769 states and 1435 transitions. [2024-11-08 22:49:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1435 transitions. [2024-11-08 22:49:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:49:53,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 771 states and 1445 transitions. [2024-11-08 22:50:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1445 transitions. [2024-11-08 22:50:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:50:03,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:03,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:10,821 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 772 states and 1448 transitions. [2024-11-08 22:50:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1448 transitions. [2024-11-08 22:50:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:50:12,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:12,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 774 states and 1458 transitions. [2024-11-08 22:50:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1458 transitions. [2024-11-08 22:50:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:50:21,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 791 states and 1509 transitions. [2024-11-08 22:51:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1509 transitions. [2024-11-08 22:51:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:51:08,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:08,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 799 states and 1538 transitions. [2024-11-08 22:51:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1538 transitions. [2024-11-08 22:51:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:51:38,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:38,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 806 states and 1564 transitions. [2024-11-08 22:51:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1564 transitions. [2024-11-08 22:51:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:51:59,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:59,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 808 states and 1567 transitions. [2024-11-08 22:52:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1567 transitions. [2024-11-08 22:52:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:52:15,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:15,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 810 states and 1570 transitions. [2024-11-08 22:52:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1570 transitions. [2024-11-08 22:52:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:52:30,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:30,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 814 states and 1584 transitions. [2024-11-08 22:52:47,236 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1584 transitions. [2024-11-08 22:52:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:52:47,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:47,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 819 states and 1601 transitions. [2024-11-08 22:53:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1601 transitions. [2024-11-08 22:53:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:53:04,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 821 states and 1611 transitions. [2024-11-08 22:53:18,091 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1611 transitions. [2024-11-08 22:53:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:53:18,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:18,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:31,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 822 states and 1613 transitions. [2024-11-08 22:53:31,033 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1613 transitions. [2024-11-08 22:53:31,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:53:31,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:31,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 826 states and 1628 transitions. [2024-11-08 22:53:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1628 transitions. [2024-11-08 22:53:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 22:53:50,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:50,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.