./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/zero_sum_m4.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_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/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_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/zero_sum_m4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/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_92e43b5f-a054-45c2-86b4-f578e4ce75f2/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 9b7320b0b08ab747958954e3beeb769f7a9cf6ae7994b9d20ef1bd1e033aa0a7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:56:32,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:56:32,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:56:32,387 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:56:32,387 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:56:32,425 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:56:32,427 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:56:32,427 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:56:32,428 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:56:32,428 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:56:32,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:56:32,429 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:56:32,429 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:56:32,430 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:56:32,430 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:56:32,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:56:32,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:56:32,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:56:32,440 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:56:32,440 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:56:32,441 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:56:32,441 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:56:32,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:56:32,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:56:32,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:56:32,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:56:32,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:56:32,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:32,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:56:32,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:56:32,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:56:32,448 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:56:32,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:56:32,448 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_92e43b5f-a054-45c2-86b4-f578e4ce75f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b7320b0b08ab747958954e3beeb769f7a9cf6ae7994b9d20ef1bd1e033aa0a7 [2024-11-08 23:56:32,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:56:32,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:56:32,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:56:32,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:56:32,830 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:56:32,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-crafted/zero_sum_m4.c Unable to find full path for "g++" [2024-11-08 23:56:34,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:56:35,102 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:56:35,103 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/sv-benchmarks/c/array-crafted/zero_sum_m4.c [2024-11-08 23:56:35,110 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/data/131fb3e27/f9faf8abf1cd45e2ac3900d1a5dc386c/FLAG89012af83 [2024-11-08 23:56:35,131 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/data/131fb3e27/f9faf8abf1cd45e2ac3900d1a5dc386c [2024-11-08 23:56:35,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:56:35,134 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:56:35,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:35,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:56:35,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:56:35,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb1b493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35, skipping insertion in model container [2024-11-08 23:56:35,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,163 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:56:35,359 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_92e43b5f-a054-45c2-86b4-f578e4ce75f2/sv-benchmarks/c/array-crafted/zero_sum_m4.c[402,415] [2024-11-08 23:56:35,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:35,393 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:56:35,407 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_92e43b5f-a054-45c2-86b4-f578e4ce75f2/sv-benchmarks/c/array-crafted/zero_sum_m4.c[402,415] [2024-11-08 23:56:35,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:35,437 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:56:35,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35 WrapperNode [2024-11-08 23:56:35,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:35,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:35,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:56:35,440 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:56:35,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,454 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,473 INFO L138 Inliner]: procedures = 15, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 121 [2024-11-08 23:56:35,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:35,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:56:35,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:56:35,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:56:35,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,506 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,515 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:56:35,516 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:56:35,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:56:35,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:56:35,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:35,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:56:35,546 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:56:35,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e43b5f-a054-45c2-86b4-f578e4ce75f2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:56:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:56:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:56:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:56:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:56:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:56:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:56:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:56:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:56:35,646 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:56:35,647 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:56:35,936 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-08 23:56:35,936 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:56:35,962 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:56:35,962 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:56:35,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:35 BoogieIcfgContainer [2024-11-08 23:56:35,963 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:56:35,964 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:56:35,964 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:56:35,975 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:56:35,975 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:35" (1/1) ... [2024-11-08 23:56:35,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:56:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 54 transitions. [2024-11-08 23:56:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2024-11-08 23:56:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:56:36,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,313 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 23:56:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:36,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2024-11-08 23:56:36,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2024-11-08 23:56:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:56:36,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:36,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,456 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 23:56:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2024-11-08 23:56:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2024-11-08 23:56:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:56:36,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:36,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,640 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 23:56:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 37 states and 56 transitions. [2024-11-08 23:56:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2024-11-08 23:56:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:56:36,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:36,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,940 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 23:56:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2024-11-08 23:56:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2024-11-08 23:56:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:56:36,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,084 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 23:56:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2024-11-08 23:56:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2024-11-08 23:56:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:56:37,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,289 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 23:56:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2024-11-08 23:56:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2024-11-08 23:56:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:56:37,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:56:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 58 transitions. [2024-11-08 23:56:37,466 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 58 transitions. [2024-11-08 23:56:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:56:37,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:56:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-11-08 23:56:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-11-08 23:56:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:56:37,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:56:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 59 transitions. [2024-11-08 23:56:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 59 transitions. [2024-11-08 23:56:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:56:37,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:56:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2024-11-08 23:56:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2024-11-08 23:56:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:56:37,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:56:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2024-11-08 23:56:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-11-08 23:56:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:56:37,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:56:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 41 states and 59 transitions. [2024-11-08 23:56:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 59 transitions. [2024-11-08 23:56:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:56:38,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:56:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2024-11-08 23:56:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2024-11-08 23:56:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:56:38,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:56:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 42 states and 60 transitions. [2024-11-08 23:56:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 60 transitions. [2024-11-08 23:56:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:56:38,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:56:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2024-11-08 23:56:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2024-11-08 23:56:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:56:38,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:56:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 43 states and 61 transitions. [2024-11-08 23:56:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 61 transitions. [2024-11-08 23:56:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:38,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:56:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 44 states and 63 transitions. [2024-11-08 23:56:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 63 transitions. [2024-11-08 23:56:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:56:38,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:56:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 44 states and 62 transitions. [2024-11-08 23:56:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 62 transitions. [2024-11-08 23:56:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:56:38,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:56:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 64 transitions. [2024-11-08 23:56:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2024-11-08 23:56:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:56:38,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:56:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 48 states and 66 transitions. [2024-11-08 23:56:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 66 transitions. [2024-11-08 23:56:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:56:39,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:56:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2024-11-08 23:56:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2024-11-08 23:56:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:56:39,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:56:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2024-11-08 23:56:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2024-11-08 23:56:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:56:39,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:39,606 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:56:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2024-11-08 23:56:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-11-08 23:56:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:56:39,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:56:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-11-08 23:56:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-11-08 23:56:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:56:39,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:56:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 58 states and 76 transitions. [2024-11-08 23:56:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 76 transitions. [2024-11-08 23:56:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:56:39,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:56:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2024-11-08 23:56:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2024-11-08 23:56:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:56:40,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:56:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:40,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2024-11-08 23:56:40,380 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2024-11-08 23:56:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:40,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:40,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 117 states and 161 transitions. [2024-11-08 23:56:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 161 transitions. [2024-11-08 23:56:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:56:54,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:56:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 125 states and 176 transitions. [2024-11-08 23:56:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 176 transitions. [2024-11-08 23:56:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:56:58,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:58,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:57:10,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 173 states and 225 transitions. [2024-11-08 23:57:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 225 transitions. [2024-11-08 23:57:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:57:10,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:57:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 181 states and 233 transitions. [2024-11-08 23:57:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 233 transitions. [2024-11-08 23:57:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:57:13,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:13,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:14,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:57:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 169 states and 214 transitions. [2024-11-08 23:57:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 214 transitions. [2024-11-08 23:57:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:57:15,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:15,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-08 23:57:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 177 states and 223 transitions. [2024-11-08 23:57:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 223 transitions. [2024-11-08 23:57:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:57:18,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:18,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:57:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 171 states and 215 transitions. [2024-11-08 23:57:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2024-11-08 23:57:19,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:57:19,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:19,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:57:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 179 states and 225 transitions. [2024-11-08 23:57:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 225 transitions. [2024-11-08 23:57:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:57:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:57:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 173 states and 217 transitions. [2024-11-08 23:57:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 217 transitions. [2024-11-08 23:57:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:57:23,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:23,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:57:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 181 states and 227 transitions. [2024-11-08 23:57:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 227 transitions. [2024-11-08 23:57:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:57:26,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 23:57:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 175 states and 219 transitions. [2024-11-08 23:57:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2024-11-08 23:57:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:57:27,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:27,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:57:28,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 183 states and 229 transitions. [2024-11-08 23:57:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 229 transitions. [2024-11-08 23:57:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:57:28,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:28,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:57:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 177 states and 221 transitions. [2024-11-08 23:57:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 221 transitions. [2024-11-08 23:57:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:57:29,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:29,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-08 23:57:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 185 states and 231 transitions. [2024-11-08 23:57:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 231 transitions. [2024-11-08 23:57:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:57:31,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:57:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 187 states and 233 transitions. [2024-11-08 23:57:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 233 transitions. [2024-11-08 23:57:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:57:33,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:33,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 253 states and 335 transitions. [2024-11-08 23:58:40,979 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 335 transitions. [2024-11-08 23:58:40,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:58:40,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 295 states and 419 transitions. [2024-11-08 23:59:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 419 transitions. [2024-11-08 23:59:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:59:32,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:59:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 297 states and 423 transitions. [2024-11-08 23:59:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 423 transitions. [2024-11-08 23:59:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:59:34,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:34,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:59:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 301 states and 429 transitions. [2024-11-08 23:59:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 429 transitions. [2024-11-08 23:59:42,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:59:42,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:42,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:00:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 355 states and 513 transitions. [2024-11-09 00:00:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 513 transitions. [2024-11-09 00:00:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:00:31,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:31,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:00:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 369 states and 524 transitions. [2024-11-09 00:00:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 524 transitions. [2024-11-09 00:00:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:00:45,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:01:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 387 states and 547 transitions. [2024-11-09 00:01:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 547 transitions. [2024-11-09 00:01:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:01:02,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:02,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:01:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 389 states and 548 transitions. [2024-11-09 00:01:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 548 transitions. [2024-11-09 00:01:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:01:05,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:05,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:01:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 395 states and 559 transitions. [2024-11-09 00:01:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 559 transitions. [2024-11-09 00:01:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:01:11,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:01:14,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 397 states and 560 transitions. [2024-11-09 00:01:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 560 transitions. [2024-11-09 00:01:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:01:14,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:14,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:01:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 399 states and 561 transitions. [2024-11-09 00:01:17,030 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 561 transitions. [2024-11-09 00:01:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:01:17,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:17,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-09 00:01:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 409 states and 572 transitions. [2024-11-09 00:01:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 572 transitions. [2024-11-09 00:01:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:01:28,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:28,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:01:32,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 409 states and 567 transitions. [2024-11-09 00:01:32,125 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 567 transitions. [2024-11-09 00:01:32,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:01:32,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:32,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:01:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 401 states and 553 transitions. [2024-11-09 00:01:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 553 transitions. [2024-11-09 00:01:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:01:37,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:37,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:01:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 401 states and 548 transitions. [2024-11-09 00:01:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 548 transitions. [2024-11-09 00:01:39,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:01:39,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-09 00:01:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 405 states and 551 transitions. [2024-11-09 00:01:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 551 transitions. [2024-11-09 00:01:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:01:44,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:44,777 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 00:01:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 397 states and 541 transitions. [2024-11-09 00:01:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 541 transitions. [2024-11-09 00:01:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:01:47,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:47,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 00:01:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 385 states and 524 transitions. [2024-11-09 00:01:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 524 transitions. [2024-11-09 00:01:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:01:52,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:52,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 00:01:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 389 states and 529 transitions. [2024-11-09 00:01:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 529 transitions. [2024-11-09 00:01:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:01:58,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:58,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:02:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 391 states and 532 transitions. [2024-11-09 00:02:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 532 transitions. [2024-11-09 00:02:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:02:00,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:02:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 387 states and 529 transitions. [2024-11-09 00:02:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 529 transitions. [2024-11-09 00:02:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:02:09,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-09 00:02:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 397 states and 540 transitions. [2024-11-09 00:02:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 540 transitions. [2024-11-09 00:02:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:02:19,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-09 00:02:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 403 states and 550 transitions. [2024-11-09 00:02:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 550 transitions. [2024-11-09 00:02:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:02:27,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:27,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-09 00:02:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 393 states and 538 transitions. [2024-11-09 00:02:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 538 transitions. [2024-11-09 00:02:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:02:29,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-09 00:02:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 395 states and 543 transitions. [2024-11-09 00:02:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 543 transitions. [2024-11-09 00:02:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:02:31,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:31,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-09 00:02:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:41,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 405 states and 554 transitions. [2024-11-09 00:02:41,137 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 554 transitions. [2024-11-09 00:02:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:02:41,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-09 00:02:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 411 states and 564 transitions. [2024-11-09 00:02:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 564 transitions. [2024-11-09 00:02:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:02:47,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:47,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-09 00:02:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 395 states and 537 transitions. [2024-11-09 00:02:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 537 transitions. [2024-11-09 00:02:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:02:50,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-09 00:03:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 405 states and 553 transitions. [2024-11-09 00:03:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 553 transitions. [2024-11-09 00:03:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:03:00,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-09 00:03:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 395 states and 533 transitions. [2024-11-09 00:03:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 533 transitions. [2024-11-09 00:03:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:03:08,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-09 00:03:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 397 states and 538 transitions. [2024-11-09 00:03:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 538 transitions. [2024-11-09 00:03:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:03:11,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:03:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 407 states and 550 transitions. [2024-11-09 00:03:20,504 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 550 transitions. [2024-11-09 00:03:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:03:20,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:03:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 415 states and 565 transitions. [2024-11-09 00:03:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 565 transitions. [2024-11-09 00:03:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:03:29,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 2 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 493 states and 684 transitions. [2024-11-09 00:06:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 684 transitions. [2024-11-09 00:06:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:06:47,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 2 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:08:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 537 states and 757 transitions. [2024-11-09 00:08:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 757 transitions. [2024-11-09 00:08:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:08:12,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:12,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 2 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:13,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 553 states and 789 transitions. [2024-11-09 00:09:13,167 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 789 transitions. [2024-11-09 00:09:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:09:13,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:13,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 2 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.